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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

U.S. Government
Utility Patent Grants,
Calendar Years 1969-2008

- this report has been prepared with support from the National Science Foundation -

BREAKOUT BY TECHNOLOGY CLASS -
PATENTS DISTRIBUTED BY CALENDAR YEAR OF GRANT

NUMBER OF UTILITY PATENTS ASSIGNED ANNUALLY TO
U.S. GOVERNMENT ENTITIES

- Explanation of Data -

Rank Ordered Listing of Technology Classes Receiving 1 or More Utility Patents During the Period

This Table Displays Patent Counts By Technology Class
For Patents Granted To The Following U.S. Government Entity:

UNITED STATES OF AMERICA, NAVY

( count of patent grants, as distributed by calendar year of grant )
( technology class is determined by the primary patent classification - see 'Explanation of Data' )

This table displays annual patent counts for the selected U.S. Government entry.
Counts of granted patents are either distributed by the year of patent grant
or by the year of patent filing.
Class Class Title PRE_1988 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 Total
367 Communications, Electrical: Acoustic Wave Systems and Devices 460 3 7 45 50 22 25 25 25 31 28 41 23 31 22 31 23 24 11 16 25 15 983
102 Ammunition and Explosives 524 3 5 19 30 13 15 6 5 4 9 7 14 12 20 18 16 9 7 6 4 12 758
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 491 2 6 9 22 14 14 24 14 12 5 4 6 10 9 12 13 9 5 10 10 7 708
114 Ships 254 0 6 4 14 7 16 13 25 15 29 16 9 20 13 17 25 17 23 12 13 8 556
073 Measuring and Testing 304 2 4 2 3 9 9 16 16 9 9 14 16 11 12 13 23 8 11 15 12 5 523
244 Aeronautics and Astronautics 268 3 2 5 14 8 9 7 6 4 4 3 7 2 4 13 7 9 3 7 3 2 390
250 Radiant Energy 186 2 4 15 18 5 11 9 7 8 7 9 5 7 4 7 9 8 5 8 5 4 343
324 Electricity: Measuring and Testing 191 1 1 6 14 8 9 6 9 5 6 4 8 3 5 16 8 8 10 9 3 3 333
089 Ordnance 166 0 3 6 17 11 8 8 6 0 7 10 7 9 15 11 10 6 5 5 5 8 323
532 Organic Compounds (includes Classes 532-570) 211 4 2 5 11 7 10 8 1 4 5 2 1 0 4 6 2 5 5 5 5 8 311
343 Communications: Radio Wave Antennas 163 5 3 2 3 2 1 1 5 3 6 1 8 12 10 10 13 7 19 13 7 11 305
356 Optics: Measuring and Testing 148 5 5 6 5 6 8 15 5 6 5 17 4 11 2 4 3 4 8 5 13 4 289
149 Explosive and Thermic Compositions or Charges 175 2 0 3 10 3 6 2 1 2 5 4 5 3 5 6 8 9 8 3 1 1 262
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 232 0 0 4 2 2 2 2 2 0 1 5 0 1 1 0 1 1 0 0 0 0 256
372 Coherent Light Generators 147 2 5 9 9 13 12 13 8 11 2 7 1 2 1 2 4 3 2 2 0 1 256
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 113 4 2 5 12 10 15 16 4 12 4 8 10 3 4 2 4 6 5 4 3 10 256
385 Optical Waveguides 88 5 1 8 7 5 10 7 12 6 12 6 6 7 12 6 8 7 5 7 17 9 251
359 Optical: Systems and Elements 119 5 7 4 4 4 6 1 1 9 4 7 4 5 5 13 4 4 3 2 4 2 217
348 Television 138 0 1 0 2 2 2 3 2 1 0 0 2 1 0 0 2 1 4 1 5 0 167
060 Power Plants 108 1 1 2 6 0 3 5 2 1 0 1 1 1 2 5 7 2 2 0 1 1 152
333 Wave Transmission Lines and Networks 112 1 4 4 5 1 0 3 3 2 0 0 2 2 1 1 1 0 1 0 2 2 147
428 Stock Material or Miscellaneous Articles 48 1 2 4 1 6 4 5 11 6 4 7 15 4 4 5 3 3 2 3 5 2 145
434 Education and Demonstration 109 1 0 6 3 1 4 0 2 2 1 0 6 1 1 0 3 1 0 2 0 0 143
438 Semiconductor Device Manufacturing: Process 51 0 2 2 7 2 7 11 5 0 4 4 2 8 8 4 8 5 1 4 4 4 143
340 Communications: Electrical 76 1 3 2 2 0 3 2 2 4 8 3 1 3 3 3 1 6 5 6 4 4 142
708 Arithmetic Processing and Calculating (Electrical Computers) 116 0 3 2 0 2 3 2 3 1 0 2 2 1 0 1 0 1 2 0 1 0 142
310 Electrical Generator or Motor Structure 75 2 0 4 3 0 1 6 3 3 2 4 1 1 4 5 3 8 2 5 3 1 136
702 DP: Measuring, Calibrating, or Testing (Data Processing) 21 0 0 0 0 0 3 3 2 2 8 6 7 5 8 8 14 10 7 10 8 5 127
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 32 0 5 3 7 5 2 6 4 3 4 3 6 6 6 7 4 11 3 1 2 6 126
427 Coating Processes 44 2 0 0 7 2 2 4 4 3 6 7 4 4 1 4 7 2 2 5 1 8 119
137 Fluid Handling 80 0 1 1 3 2 1 2 3 0 4 1 4 2 1 1 0 1 1 0 1 0 109
375 Pulse or Digital Communications 47 0 0 2 2 4 2 2 3 7 4 2 4 3 5 3 6 2 2 1 3 2 106
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 76 1 0 0 1 2 1 3 4 1 0 2 0 0 2 1 0 3 1 4 3 1 106
315 Electric Lamp and Discharge Devices: Systems 83 3 0 2 3 0 1 2 2 2 1 3 3 0 0 0 0 0 0 0 0 0 105
330 Amplifiers 76 4 2 2 2 2 0 2 1 0 1 0 1 1 0 0 0 0 0 0 1 2 97
341 Coded Data Generation or Conversion 64 2 0 0 3 0 0 2 1 3 3 2 1 4 0 4 1 3 0 2 1 0 96
252 Compositions 55 0 0 1 2 1 5 3 1 3 1 3 4 1 2 2 3 3 0 2 0 1 93
435 Chemistry: Molecular Biology and Microbiology 16 0 0 2 1 5 6 6 2 7 3 9 4 2 3 5 3 5 3 2 2 6 92
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 27 0 1 0 0 3 2 3 1 3 4 2 4 5 4 5 5 4 8 6 1 1 89
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 47 2 0 1 1 5 6 1 3 2 1 4 4 3 3 1 2 0 1 1 0 0 88
382 Image Analysis 13 2 1 0 2 1 1 2 2 0 1 3 7 11 3 5 3 6 1 5 14 5 88
331 Oscillators 76 0 1 1 0 2 1 0 0 0 0 0 0 0 0 0 1 1 1 0 2 0 86
361 Electricity: Electrical Systems and Devices 53 1 2 1 1 5 3 1 4 1 0 1 1 1 1 1 0 2 2 1 0 0 82
439 Electrical Connectors 53 0 2 1 3 0 1 1 0 0 3 0 2 3 3 4 0 2 0 1 1 0 80
029 Metal Working 44 1 1 2 4 0 3 1 1 1 0 3 1 1 4 1 2 1 0 2 3 1 77
455 Telecommunications 56 0 0 1 0 1 0 0 2 1 0 3 0 4 1 0 0 2 1 3 1 1 77
128 Surgery (includes Class 600) 33 1 0 2 2 1 1 5 1 4 3 7 0 1 1 1 3 1 3 2 1 2 75
441 Buoys, Rafts, and Aquatic Devices 45 0 2 0 0 3 0 1 0 3 2 2 2 2 1 2 4 0 1 1 1 0 72
423 Chemistry of Inorganic Compounds 42 1 1 4 1 2 1 2 2 0 1 0 3 1 1 0 0 0 2 0 2 0 66
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 29 0 0 0 4 0 2 2 2 2 1 0 1 1 1 2 1 4 1 3 2 5 63
398 Optical Communications 25 1 2 0 2 2 4 2 1 0 2 1 3 4 0 4 1 2 0 3 2 1 62
436 Chemistry: Analytical and Immunological Testing 26 0 0 1 0 2 1 1 0 0 1 3 3 3 4 3 2 5 2 2 0 3 62
148 Metal Treatment 36 0 0 1 0 1 2 4 3 1 2 2 0 3 1 1 1 2 0 0 0 0 60
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 32 2 0 1 0 1 0 2 4 2 4 2 3 1 2 2 0 0 0 1 0 1 60
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 29 1 1 2 1 3 3 5 1 0 1 2 1 0 1 0 1 3 2 0 2 0 59
033 Geometrical Instruments 38 0 1 1 1 0 4 1 1 0 0 1 0 1 0 0 3 2 1 0 0 0 55
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 19 0 0 1 2 0 0 0 1 1 3 4 6 1 2 5 2 1 2 1 4 0 55
405 Hydraulic and Earth Engineering 28 1 0 1 1 1 1 0 0 2 0 3 0 3 5 0 5 1 0 0 0 0 52
174 Electricity: Conductors and Insulators 31 0 0 1 1 1 2 1 5 0 0 0 0 2 1 1 0 1 1 3 0 0 51
365 Static Information Storage and Retrieval 29 1 0 2 2 1 4 1 1 2 1 1 2 0 1 1 0 0 0 0 0 2 51
440 Marine Propulsion 15 0 1 0 1 0 2 0 4 0 6 0 1 3 4 2 1 4 2 2 2 1 51
294 Handling: Hand and Hoist-Line Implements 41 0 0 1 0 2 0 1 0 0 2 0 0 3 0 0 0 0 0 0 0 0 50
370 Multiplex Communications 19 1 2 0 1 1 0 1 3 0 0 2 3 0 1 2 6 1 0 0 3 4 50
313 Electric Lamp and Discharge Devices 27 1 0 0 0 3 2 2 1 1 1 2 0 1 2 1 1 2 0 0 2 0 49
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 19 0 0 0 0 0 4 5 5 2 1 2 3 1 3 1 1 1 0 0 0 0 48
181 Acoustics 34 0 0 0 0 1 1 0 1 2 0 1 0 3 0 1 2 0 1 0 1 0 48
210 Liquid Purification or Separation 13 0 1 0 0 3 1 1 1 0 3 2 2 0 4 0 1 3 1 8 2 1 47
239 Fluid Sprinkling, Spraying, and Diffusing 32 0 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 47
248 Supports (e.g., for holding articles, etc.) 26 1 1 1 1 0 0 2 1 1 0 0 2 2 0 4 1 1 0 1 0 1 46
374 Thermal Measuring and Testing 32 1 2 1 1 1 1 0 0 1 0 0 0 0 1 1 1 0 1 1 0 1 46
165 Heat Exchange 27 1 0 0 0 0 2 2 1 1 1 1 0 1 0 1 0 3 0 0 2 0 43
204 Chemistry: Electrical and Wave Energy 29 0 0 0 0 0 1 1 3 0 2 1 1 2 0 0 0 0 1 2 0 0 43
219 Electric Heating 27 2 1 1 0 3 0 5 0 0 0 0 3 0 0 0 0 0 1 0 0 0 43
501 Compositions: Ceramic 7 0 0 2 3 1 1 3 1 6 4 1 1 2 3 1 3 2 0 0 1 0 42
318 Electricity: Motive Power Systems 33 0 1 1 0 1 0 0 0 2 0 1 0 0 1 1 0 0 0 0 0 0 41
345 Computer Graphics Processing and Selective Visual Display Systems 14 0 1 0 0 0 1 1 2 1 0 4 1 1 2 1 1 1 2 3 2 3 41
380 Cryptography 19 0 0 0 1 1 1 0 3 1 1 1 0 0 2 2 0 2 2 2 1 1 40
416 Fluid Reaction Surfaces (i.e., Impellers) 25 0 0 1 1 2 1 0 1 0 0 1 0 1 0 1 1 1 1 0 2 0 39
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 32 0 0 0 1 1 1 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 38
062 Refrigeration 17 0 0 2 0 0 1 2 0 0 1 3 3 2 1 0 0 0 1 0 1 2 36
074 Machine Element or Mechanism 26 0 0 0 0 0 1 0 2 0 0 0 1 0 0 2 1 0 0 2 1 0 36
505 Superconductor Technology: Apparatus, Material, Process 0 0 1 3 4 8 4 8 1 0 0 1 1 2 1 1 0 0 1 0 0 0 36
307 Electrical Transmission or Interconnection Systems 19 0 0 1 3 0 0 2 1 1 1 0 0 2 0 3 0 1 1 0 0 0 35
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 6 1 0 1 0 1 0 1 2 2 1 0 2 2 2 0 2 1 5 1 3 1 34
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 13 0 1 1 1 1 0 1 2 1 1 0 2 2 0 2 3 1 1 0 0 0 33
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 1 3 0 0 2 2 1 3 2 2 2 3 4 3 1 2 0 1 32
002 Apparel 20 0 0 0 2 0 1 0 1 0 0 2 1 1 1 0 0 1 0 0 0 1 31
714 Error Detection/Correction and Fault Detection/Recovery 20 0 1 1 1 0 0 0 3 0 0 1 0 2 0 0 0 1 1 0 0 0 31
200 Electricity: Circuit Makers and Breakers 28 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 30
323 Electricity: Power Supply or Regulation Systems 23 0 0 2 2 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 30
065 Glass Manufacturing 14 0 0 0 0 2 1 2 0 0 0 2 2 2 1 0 1 0 0 0 1 1 29
378 X-Ray or Gamma Ray Systems or Devices 13 0 1 1 1 0 0 4 0 0 0 0 1 2 4 0 0 0 0 1 0 0 28
042 Firearms 5 0 0 0 0 0 0 0 0 0 5 3 2 0 2 4 2 0 1 0 2 1 27
228 Metal Fusion Bonding 20 0 0 2 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 27
381 Electrical Audio Signal Processing Systems and Devices 10 0 0 1 0 0 0 2 0 0 0 0 2 1 1 4 1 2 2 0 0 1 27
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 8 0 0 0 0 1 1 0 1 0 0 1 3 1 1 2 0 2 1 1 1 2 26
384 Bearings 17 1 0 2 0 0 0 1 0 0 0 1 4 0 0 0 0 0 0 0 0 0 26
106 Compositions: Coating or Plastic 13 0 0 1 0 2 0 0 0 2 0 1 0 0 0 1 5 0 0 0 0 0 25
134 Cleaning and Liquid Contact with Solids 11 0 0 0 0 1 0 0 0 0 0 0 3 0 1 2 3 3 0 1 0 0 25
700 DP: Generic Control Systems or Specific Applications (Data Processing) 7 1 0 1 0 0 0 1 2 1 0 2 0 0 0 0 5 4 1 0 0 0 25
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 12 1 0 0 0 1 0 0 2 0 0 0 1 0 1 2 1 0 0 3 1 0 25
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 1 1 1 2 1 4 5 1 3 0 0 0 5 1 0 25
216 Etching a Substrate: Processes 12 1 0 2 0 0 2 1 1 2 0 1 0 1 0 0 0 0 0 0 0 1 24
091 Motors: Expansible Chamber Type 18 0 0 0 0 2 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 23
277 Seal for a Joint or Juncture 14 1 0 0 0 0 0 0 0 1 0 1 0 0 0 6 0 0 0 0 0 0 23
360 Dynamic Magnetic Information Storage or Retrieval 20 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 23
363 Electric Power Conversion Systems 16 0 0 0 2 0 0 0 0 0 1 2 0 0 0 1 0 0 1 0 0 0 23
180 Motor Vehicles 18 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 0 0 1 22
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 14 0 0 0 0 0 0 0 0 0 0 1 1 2 0 1 0 1 1 0 1 0 22
417 Pumps 10 0 0 0 0 0 3 1 1 1 1 0 1 3 1 0 0 0 0 0 0 0 22
220 Receptacles 13 0 0 1 0 1 0 0 2 0 0 0 0 0 1 1 0 1 0 0 1 0 21
329 Demodulators 17 0 0 0 0 2 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 21
362 Illumination 17 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 21
024 Buckles, Buttons, Clasps, Etc. 11 0 0 2 1 0 0 0 0 2 2 0 0 0 1 1 0 0 0 0 0 0 20
420 Alloys or Metallic Compositions 13 1 1 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 19
086 Ammunition and Explosive-Charge Making 11 1 0 0 1 0 0 0 1 0 0 0 0 0 3 0 0 0 0 0 0 1 18
164 Metal Founding 4 0 0 0 1 0 1 3 1 1 0 1 0 4 0 1 0 0 0 1 0 0 18
206 Special Receptacle or Package 10 0 1 0 0 2 1 0 0 0 0 0 0 0 0 1 2 0 0 0 1 0 18
332 Modulators 17 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18
414 Material or Article Handling 13 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 1 0 1 18
415 Rotary Kinetic Fluid Motors or Pumps 9 0 1 0 0 0 2 2 0 0 1 1 0 0 0 2 0 0 0 0 0 0 18
710 Input/Output (Electrical Computers and Digital Processing Systems) 5 0 0 1 0 0 0 2 2 2 0 1 2 0 2 0 0 1 0 0 0 0 18
188 Brakes 11 0 0 1 0 0 0 0 3 0 0 0 1 0 1 0 0 0 0 0 0 0 17
349 Liquid Crystal Cells, Elements and Systems 7 0 0 1 0 0 0 1 0 0 0 2 1 0 0 0 0 0 2 0 2 1 17
403 Joints and Connections 10 0 0 0 0 0 0 0 1 1 1 0 0 2 1 1 0 0 0 0 0 0 17
451 Abrading 13 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 17
052 Static Structures (e.g., Buildings) 10 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2 0 0 2 0 0 0 16
092 Expansible Chamber Devices 10 0 1 0 0 2 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 16
116 Signals and Indicators 13 0 1 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 16
126 Stoves and Furnaces 11 0 0 0 2 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 16
138 Pipes and Tubular Conduits 11 0 0 0 0 0 0 2 0 0 1 0 0 1 0 0 1 0 0 0 0 0 16
338 Electrical Resistors 12 1 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 16
351 Optics: Eye Examining, Vision Testing and Correcting 7 0 0 1 1 0 1 0 0 0 0 0 1 3 0 2 0 0 0 0 0 0 16
445 Electric Lamp or Space Discharge Component or Device Manufacturing 7 0 0 0 0 1 0 0 1 1 0 0 0 1 1 0 3 0 1 0 0 0 16
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 0 0 2 1 2 5 0 1 0 0 0 0 0 1 2 1 0 1 16
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 0 0 0 0 1 0 1 4 5 1 0 1 0 2 0 1 0 16
118 Coating Apparatus 6 0 0 0 0 0 0 1 0 1 0 0 1 1 0 0 0 1 0 2 1 1 15
136 Batteries: Thermoelectric and Photoelectric 10 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 1 0 15
169 Fire Extinguishers 9 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 1 1 0 0 1 15
175 Boring or Penetrating the Earth 13 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 15
242 Winding, Tensioning, or Guiding 5 0 0 0 0 1 2 1 0 3 2 0 0 0 0 0 0 1 0 0 0 0 15
254 Implements or Apparatus for Applying Pushing or Pulling Force 5 0 3 0 1 1 0 0 1 0 0 2 0 1 0 0 0 0 0 1 0 0 15
267 Spring Devices 10 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 1 1 0 0 0 0 15
285 Pipe Joints or Couplings 6 0 1 0 1 0 0 4 0 0 0 0 1 0 0 0 1 0 0 0 1 0 15
418 Rotary Expansible Chamber Devices 5 1 1 1 2 3 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
711 Memory (Electrical Computers and Digital Processing Systems) 10 0 0 0 0 0 1 1 0 0 1 0 0 1 0 0 0 0 0 0 1 0 15
320 Electricity: Battery or Capacitor Charging or Discharging 12 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 14
326 Electronic Digital Logic Circuitry 10 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 14
396 Photography 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 14
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 5 0 0 0 0 1 0 0 1 1 0 0 0 2 1 0 1 1 0 1 0 0 14
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 5 0 0 0 0 0 1 2 0 0 1 1 0 1 0 0 0 0 2 0 0 1 14
251 Valves and Valve Actuation 7 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 0 1 1 0 13
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 10 0 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 13
290 Prime-Mover Dynamo Plants 7 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 1 0 0 1 0 0 12
346 Recorders 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
096 Gas Separation: Apparatus 5 0 0 0 0 0 2 1 0 0 0 0 0 0 1 0 0 0 1 0 1 0 11
222 Dispensing (apparatus and process) 8 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 1 11
336 Inductor Devices 2 0 0 0 0 1 0 0 1 0 0 2 1 0 1 0 0 0 1 0 1 1 11
408 Cutting by Use of Rotating Axially Moving Tool 7 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 11
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 6 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 11
419 Powder Metallurgy Processes 6 1 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 11
607 Surgery: Light, Thermal, and Electrical Application 4 0 0 0 0 0 0 0 0 1 0 2 0 1 0 1 1 0 1 0 0 0 11
713 Support (Electrical Computers and Digital Processing Systems) 4 0 0 0 0 0 0 1 0 2 0 0 0 1 0 0 0 0 1 1 0 1 11
070 Locks 6 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 10
081 Tools 5 0 0 0 1 0 2 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 10
095 Gas Separation: Processes 5 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 1 0 0 0 0 1 10
273 Amusement Devices: Games 7 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 10
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 7 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 10
358 Facsimile and Static Presentation Processing 8 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
376 Induced Nuclear Reactions: Processes, Systems, and Elements 4 0 0 0 0 1 0 0 2 0 0 1 2 0 0 0 0 0 0 0 0 0 10
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 5 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 1 1 0 10
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 5 0 0 0 0 0 0 0 1 1 0 0 2 0 0 1 0 0 0 0 0 0 10
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 3 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 2 0 1 0 0 9
044 Fuel and Related Compositions 5 1 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 8
292 Closure Fasteners 6 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 8
352 Optics: Motion Pictures 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
368 Horology: Time Measuring Systems or Devices 7 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 8
379 Telephonic Communications 5 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 8
392 Electric Resistance Heating Devices 7 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
431 Combustion 4 0 0 2 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 8
588 Hazardous or Toxic Waste Destruction or Containment 4 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 8
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 0 0 0 0 1 0 0 0 0 0 0 2 0 0 2 0 1 0 1 1 8
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 1 0 1 0 0 1 2 0 0 0 0 0 0 0 2 1 8
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
030 Cutlery 4 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 7
072 Metal Deforming 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
110 Furnaces 4 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 7
124 Mechanical Guns and Projectors 2 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 2 0 0 0 0 0 7
178 Telegraphy 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
192 Clutches and Power-Stop Control 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
212 Traversing Hoists 3 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 1 7
241 Solid Material Comminution or Disintegration 2 0 0 0 0 0 0 1 2 1 1 0 0 0 0 0 0 0 0 0 0 0 7
280 Land Vehicles 6 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
404 Road Structure, Process, or Apparatus 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 7
475 Planetary Gear Transmission Systems or Components 4 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 7
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 3 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 7
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 6 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 7
043 Fishing, Trapping, and Vermin Destroying 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
057 Textiles: Spinning, Twisting, and Twining 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 6
083 Cutting 4 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 6
353 Optics: Image Projectors 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
355 Photocopying 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
366 Agitating (e.g., of articles and materials) 3 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 6
410 Freight Accommodation On Freight Carrier 3 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 6
433 Dentistry 2 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 1 0 6
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 4 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 6
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 5 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 6
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 5 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 6
726 Information Security 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 1 1 0 6
082 Turning (e.g., for metal working) 4 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
109 Safes, Bank Protection, or a Related Device 3 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 5
123 Internal-Combustion Engines 2 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 5
261 Gas and Liquid Contact Apparatus 1 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 1 0 0 0 5
297 Chairs and Seats 4 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 5
369 Dynamic Information Storage or Retrieval 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 5
014 Bridges 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 4
016 Miscellaneous Hardware 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 4
034 Drying and Gas or Vapor Contact with Solids 3 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 4
049 Movable or Removable Closures 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 4
104 Railways 1 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 4
122 Liquid Heaters and Vaporizers 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 4
182 Fire Escape, Ladder, or Scaffold 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 4
202 Distillation: Apparatus 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 4
203 Distillation: Processes, Separatory 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 4
236 Automatic Temperature and Humidity Regulation 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
246 Railway Switches and Signals 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 4
322 Electricity: Single Generator Systems 3 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
388 Electricity: Motor Control Systems 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
454 Ventilation 1 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 4
602 Surgery: Splint, Brace, or Bandage 3 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
604 Surgery (Medicators and Receptors) 2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 4
015 Brushing, Scrubbing, and General Cleaning 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
023 Chemistry: Physical Processes 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
036 Boots, Shoes, and Leggings 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 3
051 Abrasive Tool Making Process, Material, or Composition 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
055 Gas Separation 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 3
071 Chemistry: Fertilizers 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 3
108 Horizontally Supported Planar Surfaces 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 3
119 Animal Husbandry 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
139 Textiles: Weaving 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
140 Wireworking 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
184 Lubrication 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 3
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 3
208 Mineral Oils: Processes and Products 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 3
211 Supports: Racks 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
266 Metallurgical Apparatus 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
312 Supports: Cabinet Structure 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
337 Electricity: Electrothermally or Thermally Actuated Switches 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 3
347 Incremental Printing of Symbolic Information 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
386 Television Signal Processing for Dynamic Recording or Reproducing 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
409 Gear Cutting, Milling, or Planing 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 3
426 Food or Edible Material: Processes, Compositions, and Products 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 3
585 Chemistry of Hydrocarbon Compounds 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
004 Baths, Closets, Sinks, and Spittoons 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
007 Compound Hand Tools 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2
019 Textiles: Fiber Preparation 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
037 Excavating 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
040 Card, Picture, or Sign Exhibiting 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
053 Package Making 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
054 Harness for Working Animal 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
100 Presses 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
152 Resilient Tires and Wheels 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 2
162 Paper Making and Fiber Liberation 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 2
173 Tool Driving or Impacting 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
177 Weighing Scales 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
198 Conveyors: Power-Driven 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2
269 Work Holders 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
296 Land Vehicles: Bodies and Tops 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2
299 Mining or In Situ Disintegration of Hard Material 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
303 Fluid-Pressure and Analogous Brake Systems 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
477 Interrelated Power Delivery Controls, Including Engine Control 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2
601 Surgery: Kinesitherapy 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
606 Surgery (instruments) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2
028 Textiles: Manufacturing 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
059 Chain, Staple, and Horseshoe Making 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
066 Textiles: Knitting 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
087 Textiles: Braiding, Netting, and Lace Making 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
101 Printing 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
111 Planting 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
125 Stone Working 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
144 Woodworking 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
172 Earth Working 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
191 Electricity: Transmission To Vehicles 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
194 Check-Actuated Control Mechanisms 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
209 Classifying, Separating, and Assorting Solids 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
217 Wooden Receptacles 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
221 Article Dispensing 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
224 Package and Article Carriers 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
225 Severing by Tearing or Breaking 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
227 Elongated-Member-Driving Apparatus 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
237 Heating Systems 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
249 Static Molds 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
258 Railway Mail Delivery 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
260 Chemistry of Carbon Compounds 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
270 Sheet-Material Associating 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
271 Sheet Feeding or Delivering 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
279 Chucks or Sockets 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
283 Printed Matter 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
293 Vehicle Fenders 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
305 Wheel Substitutes for Land Vehicles 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
334 Tuners 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
373 Industrial Electric Heating Furnaces 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
383 Flexible Bags 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
401 Coating Implements with Material Supply 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
432 Heating 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
452 Butchering 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
473 Games Using Tangible Projectile 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
474 Endless Belt Power Transmission Systems or Components 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
ALL ALL CLASSES 8206 104 129 267 388 299 344 378 331 285 288 341 349 351 313 378 359 317 258 270 268 224 14447

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