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

Patenting In U.S. Metropolitan and Micropolitan Areas
Breakout By Technology Class

Count of 2000 - 2015 Utility Patent Grants
As Distributed By Calendar Year of Grant

- Explanation of Data -

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

Trenton-Ewing, NJ

( Metropolitan Statistical Area )

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )
( patent counts may not sum exactly due to rounding - see the Explanation of Data )
( regional areas are based on U.S. Core Based Statistical Area (CBSA) )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed by year of patent grant.
Class Class Title 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 50 45 54 47 37 36 65 51 70 55 82 59 72 96 90 91 995
382 Image Analysis 16 19 13 20 15 10 17 11 15 26 42 28 34 29 38 22 353
532 Organic Compounds (includes Classes 532-570) 21 25 30 11 15 7 14 18 13 20 21 22 13 32 17 21 296
435 Chemistry: Molecular Biology and Microbiology 7 7 15 11 7 12 14 10 9 11 12 12 13 12 15 11 175
375 Pulse or Digital Communications 15 9 7 11 9 9 9 7 8 5 7 11 16 21 16 18 174
370 Multiplex Communications 7 3 3 0 7 5 6 4 5 9 10 10 13 16 23 17 137
725 Interactive Video Distribution Systems 0 1 2 1 1 1 5 1 5 2 7 11 3 15 37 46 137
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 4 5 4 7 4 5 7 4 6 3 6 5 8 6 7 26 107
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 6 12 7 11 5 6 2 5 3 6 9 9 6 6 10 6 107
128 Surgery (includes Class 600) 4 5 4 5 5 2 5 3 2 2 6 7 14 13 7 15 98
345 Computer Graphics Processing and Selective Visual Display Systems 5 8 9 4 5 6 4 9 8 6 6 9 5 3 6 7 96
707 DP: Database and File Management or Data Structures (Data Processing) 1 1 4 0 3 3 7 2 4 2 7 8 6 10 12 10 80
428 Stock Material or Miscellaneous Articles 7 6 10 6 3 0 2 3 3 5 7 4 3 8 9 5 79
250 Radiant Energy 4 5 5 5 2 1 2 4 3 3 3 5 8 6 7 14 76
348 Television 6 9 3 4 1 3 5 0 1 2 4 4 7 3 8 14 73
385 Optical Waveguides 7 9 6 6 9 5 5 4 5 2 3 3 2 3 3 1 71
398 Optical Communications 0 1 4 3 0 2 1 2 1 1 2 6 15 13 12 7 70
438 Semiconductor Device Manufacturing: Process 5 4 7 4 7 3 2 4 3 4 5 3 6 4 3 5 69
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 3 3 2 1 0 1 4 2 2 6 10 10 8 10 5 1 68
313 Electric Lamp and Discharge Devices 3 5 6 12 4 6 9 3 1 1 4 0 3 2 4 4 66
372 Coherent Light Generators 4 4 7 5 4 3 1 7 3 4 2 4 4 1 4 6 62
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 3 1 1 1 1 0 6 6 1 5 3 7 8 3 7 9 62
356 Optics: Measuring and Testing 2 2 1 3 2 2 1 5 4 3 2 4 5 5 5 12 58
340 Communications: Electrical 3 3 1 1 2 3 4 3 9 3 2 2 3 3 7 5 54
455 Telecommunications 1 3 1 1 1 3 5 4 3 1 5 1 5 6 5 9 52
714 Error Detection/Correction and Fault Detection/Recovery 3 4 3 3 1 2 0 1 4 5 3 6 5 4 2 5 50
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 10 8 4 3 4 2 2 0 2 1 2 2 3 1 5 1 49
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 3 1 2 2 0 3 5 1 7 5 2 5 2 1 3 3 44
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 2 1 0 0 1 2 1 1 4 7 6 16 5 44
713 Support (Electrical Computers and Digital Processing Systems) 2 1 0 1 0 1 2 4 3 4 4 3 4 4 7 3 43
015 Brushing, Scrubbing, and General Cleaning 3 4 1 0 0 0 6 3 3 2 4 6 1 1 4 4 42
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 0 2 3 3 1 5 3 3 3 1 4 1 1 4 6 40
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 8 1 2 4 1 3 1 1 2 5 1 3 4 2 1 1 39
379 Telephonic Communications 6 4 5 0 2 2 3 2 1 1 2 2 4 4 1 0 39
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 5 4 2 0 1 0 2 2 2 0 4 1 4 4 2 5 38
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 1 1 2 0 4 2 0 2 1 3 5 6 1 2 4 4 38
244 Aeronautics and Astronautics 1 2 2 1 3 4 2 3 2 2 5 2 1 1 2 4 37
359 Optical: Systems and Elements 3 3 4 3 2 1 2 0 0 0 2 2 6 5 2 5 37
423 Chemistry of Inorganic Compounds 2 2 2 4 3 1 0 1 2 0 4 3 2 6 4 2 36
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2 3 4 4 2 0 1 1 3 1 1 3 2 0 6 2 34
434 Education and Demonstration 1 5 2 1 1 1 2 0 1 0 6 0 5 4 4 1 34
427 Coating Processes 2 2 2 2 1 3 2 1 2 2 3 3 1 0 0 6 32
711 Memory (Electrical Computers and Digital Processing Systems) 0 1 1 0 0 0 2 1 0 2 1 6 4 4 4 6 32
252 Compositions 5 0 4 2 1 0 4 2 2 0 3 5 0 0 2 3 32
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 0 0 0 1 0 5 1 3 2 3 0 8 3 2 2 31
362 Illumination 2 4 1 3 0 0 1 2 2 1 2 2 3 0 5 3 31
604 Surgery (Medicators and Receptors) 0 2 3 2 2 4 0 2 0 1 1 1 6 3 2 3 31
706 DP: Artificial Intelligence (Data Processing) 1 3 0 1 0 1 0 2 1 2 5 2 4 3 2 3 30
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 6 1 1 1 2 2 0 4 1 3 2 1 3 2 1 0 29
324 Electricity: Measuring and Testing 1 2 1 1 1 0 3 5 0 3 0 1 2 5 2 2 29
436 Chemistry: Analytical and Immunological Testing 2 2 3 4 2 1 0 1 2 2 2 0 3 1 1 3 29
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 2 1 1 2 0 3 2 1 1 0 2 1 2 4 2 4 27
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 2 3 1 2 1 2 0 4 0 3 0 0 2 2 2 25
386 Motion Video Signal Processing for Recording or Reproducing 0 0 1 0 0 0 2 0 2 2 2 2 5 3 3 2 24
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 2 3 2 1 1 1 0 0 0 1 3 0 5 2 1 23
310 Electrical Generator or Motor Structure 1 4 5 3 1 0 0 1 1 2 0 1 1 2 0 1 23
504 Plant Protecting and Regulating Compositions 4 4 4 0 1 1 0 1 0 0 0 1 1 3 0 3 23
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 1 1 1 2 0 1 2 0 0 1 1 7 2 2 2 23
380 Cryptography 0 1 0 1 0 2 4 3 1 2 1 1 1 0 1 4 22
381 Electrical Audio Signal Processing Systems and Devices 2 0 1 1 0 2 3 2 0 2 0 1 3 3 0 1 21
585 Chemistry of Hydrocarbon Compounds 6 1 4 4 3 1 0 1 0 1 1 0 0 0 1 0 21
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 1 0 1 2 0 0 1 0 1 1 2 4 2 6 0 21
361 Electricity: Electrical Systems and Devices 4 3 3 4 2 1 1 0 0 0 0 0 0 0 1 1 20
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 4 6 2 1 1 1 2 0 0 0 2 1 0 0 0 0 20
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 3 7 0 2 0 1 1 0 2 1 1 0 0 0 0 19
726 Information Security 0 0 0 0 0 1 1 2 0 0 2 2 1 3 5 2 19
062 Refrigeration 1 4 2 0 2 2 0 1 1 0 0 2 0 0 3 0 18
073 Measuring and Testing 1 1 3 2 2 0 3 2 0 1 1 1 0 0 2 0 18
106 Compositions: Coating or Plastic 1 1 2 3 1 0 0 1 0 0 2 1 5 0 2 0 18
095 Gas Separation: Processes 2 2 1 0 1 0 0 0 0 0 0 0 1 6 2 2 17
136 Batteries: Thermoelectric and Photoelectric 1 4 1 1 0 0 1 0 0 1 0 1 1 2 1 3 17
401 Coating Implements with Material Supply 0 0 0 1 0 0 0 2 1 2 1 0 2 4 3 1 17
606 Surgery (instruments) 0 0 1 3 0 1 0 1 0 2 1 0 2 3 3 0 17
204 Chemistry: Electrical and Wave Energy 3 3 1 2 1 2 1 1 1 0 0 0 1 0 0 0 16
341 Coded Data Generation or Conversion 0 3 2 3 3 0 1 1 2 0 0 1 0 0 0 0 16
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 1 0 0 4 4 3 4 16
084 Music 3 0 0 0 0 0 2 0 0 0 3 3 1 2 0 2 16
208 Mineral Oils: Processes and Products 4 3 4 1 1 0 0 0 0 1 0 0 2 0 0 0 16
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 2 1 3 2 2 1 0 1 1 0 0 1 0 0 0 2 15
708 Arithmetic Processing and Calculating (Electrical Computers) 2 0 2 0 1 1 0 1 1 1 1 1 2 0 0 2 15
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 1 2 0 2 0 1 1 0 1 3 2 0 0 0 0 14
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 2 1 0 0 0 0 0 0 2 0 5 0 1 1 2 0 14
358 Facsimile and Static Presentation Processing 0 0 0 2 0 3 0 1 1 2 1 0 1 1 1 1 14
426 Food or Edible Material: Processes, Compositions, and Products 6 2 1 0 1 2 0 0 1 0 0 0 0 0 0 1 14
134 Cleaning and Liquid Contact with Solids 3 0 1 1 0 2 0 0 0 0 0 1 2 0 1 2 13
174 Electricity: Conductors and Insulators 2 1 2 3 0 0 1 0 0 2 0 1 0 0 1 0 13
029 Metal Working 2 1 1 1 2 3 0 0 0 0 0 0 1 0 0 1 12
052 Static Structures (e.g., Buildings) 0 0 0 0 0 0 0 0 0 0 1 1 0 4 3 3 12
315 Electric Lamp and Discharge Devices: Systems 0 1 2 0 1 0 1 0 1 1 1 1 1 2 0 0 12
365 Static Information Storage and Retrieval 2 2 2 2 0 1 1 1 1 0 0 0 0 0 0 0 12
290 Prime-Mover Dynamo Plants 1 2 0 1 3 1 1 0 1 0 0 0 1 1 0 0 12
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 1 4 2 0 1 0 0 0 0 0 0 1 0 0 1 1 11
331 Oscillators 0 0 0 0 1 1 1 0 4 1 2 0 1 0 0 0 11
343 Communications: Radio Wave Antennas 1 0 3 5 0 1 2 0 0 0 0 0 0 0 0 0 11
065 Glass Manufacturing 0 2 0 1 2 0 0 0 2 1 0 2 0 0 0 0 10
378 X-Ray or Gamma Ray Systems or Devices 1 2 0 1 0 1 0 1 0 1 0 2 0 0 0 2 10
123 Internal-Combustion Engines 1 1 1 2 1 1 0 0 0 0 0 1 1 0 0 1 10
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 1 0 1 3 0 1 1 0 0 0 0 0 1 1 0 10
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 1 0 0 0 1 1 0 0 4 1 2 10
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 0 1 0 0 0 0 1 0 0 0 1 1 2 0 2 9
439 Electrical Connectors 0 1 2 0 0 1 0 1 0 1 0 0 1 0 0 2 9
473 Games Using Tangible Projectile 1 0 1 1 1 1 1 1 1 0 0 0 0 0 1 0 9
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 2 1 2 0 0 0 0 0 1 1 0 0 0 0 2 0 9
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 0 0 3 0 0 0 1 1 2 0 0 1 0 1 9
210 Liquid Purification or Separation 0 1 1 0 0 0 0 0 0 0 0 1 0 0 3 2 8
239 Fluid Sprinkling, Spraying, and Diffusing 1 3 1 0 0 1 0 0 0 0 0 0 0 1 1 0 8
333 Wave Transmission Lines and Networks 0 0 0 1 1 1 2 1 0 2 0 0 0 0 0 0 8
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 1 2 1 0 1 0 0 0 1 1 1 0 8
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 1 0 1 1 1 0 1 0 3 0 0 0 0 0 0 0 8
152 Resilient Tires and Wheels 0 0 0 0 0 0 0 0 0 1 0 3 0 2 3 0 8
206 Special Receptacle or Package 0 0 0 0 1 0 1 1 2 0 0 1 0 0 2 1 8
219 Electric Heating 0 2 3 3 0 0 0 0 0 0 0 0 0 0 0 0 8
222 Dispensing (apparatus and process) 0 2 1 0 0 0 0 0 0 1 1 0 0 0 1 2 8
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 1 0 0 0 1 1 1 2 1 0 0 0 1 0 8
004 Baths, Closets, Sinks, and Spittoons 0 0 0 1 0 0 1 0 1 0 0 1 1 2 0 0 7
229 Envelopes, Wrappers, and Paperboard Boxes 1 0 0 0 0 0 0 0 0 0 0 2 0 1 3 0 7
280 Land Vehicles 0 1 0 0 1 0 0 0 0 0 1 1 1 0 0 2 7
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 1 0 0 2 0 2 0 0 0 1 1 0 0 0 0 7
119 Animal Husbandry 0 0 0 0 0 0 0 0 1 1 2 0 1 0 0 2 7
446 Amusement Devices: Toys 1 0 1 2 0 0 1 1 0 0 0 0 1 0 0 0 7
602 Surgery: Splint, Brace, or Bandage 0 2 1 0 0 0 0 0 0 0 1 0 1 2 0 0 7
043 Fishing, Trapping, and Vermin Destroying 1 0 1 1 0 1 0 0 0 0 1 0 0 0 0 1 6
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 0 2 3 1 0 0 0 0 0 0 0 0 0 0 6
118 Coating Apparatus 0 1 2 0 0 0 0 1 1 0 0 1 0 0 0 0 6
162 Paper Making and Fiber Liberation 0 1 1 2 1 0 0 0 0 0 0 0 1 0 0 0 6
330 Amplifiers 0 0 1 1 3 0 1 0 0 0 0 0 0 0 0 0 6
353 Optics: Image Projectors 0 0 1 2 0 0 2 0 1 0 0 0 0 0 0 0 6
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 1 1 1 1 0 0 0 0 1 0 0 0 0 0 6
180 Motor Vehicles 0 0 0 0 0 0 0 0 1 0 1 0 1 3 0 0 6
273 Amusement Devices: Games 0 0 1 1 0 0 1 0 1 0 1 0 1 0 0 0 6
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 0 1 0 1 1 1 1 0 0 0 0 1 1 6
036 Boots, Shoes, and Leggings 0 1 0 0 0 1 1 1 1 0 0 0 0 0 0 0 5
433 Dentistry 0 0 0 0 0 0 0 0 0 0 0 0 1 3 1 0 5
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 0 0 0 1 0 0 1 1 0 1 1 0 0 5
601 Surgery: Kinesitherapy 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 2 5
607 Surgery: Light, Thermal, and Electrical Application 1 1 0 1 0 1 0 1 0 0 0 0 0 0 0 0 5
392 Electric Resistance Heating Devices 2 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 5
044 Fuel and Related Compositions 1 2 0 0 1 0 0 0 0 1 0 0 0 0 0 1 4
060 Power Plants 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 1 4
126 Stoves and Furnaces 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 4
132 Toilet 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 4
165 Heat Exchange 1 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 4
248 Supports (e.g., for holding articles, etc.) 0 0 0 0 1 1 0 0 0 0 1 0 0 1 0 0 4
366 Agitating (e.g., of articles and materials) 0 0 0 0 0 0 0 0 0 0 1 3 0 0 0 0 4
368 Horology: Time Measuring Systems or Devices 0 0 0 0 0 1 0 0 0 0 1 2 0 0 0 0 4
410 Freight Accommodation On Freight Carrier 0 1 0 2 0 0 0 0 0 0 0 0 0 1 0 0 4
451 Abrading 0 0 0 2 1 1 0 0 0 0 0 0 0 0 0 0 4
482 Exercise Devices 0 0 1 0 0 1 2 0 0 0 0 0 0 0 0 1 4
501 Compositions: Ceramic 1 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 4
005 Beds 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 3
033 Geometrical Instruments 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3
034 Drying and Gas or Vapor Contact with Solids 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 3
049 Movable or Removable Closures 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 3
096 Gas Separation: Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 3
101 Printing 1 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 3
114 Ships 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 3
116 Signals and Indicators 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 3
137 Fluid Handling 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 3
148 Metal Treatment 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 3
209 Classifying, Separating, and Assorting Solids 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 3
211 Supports: Racks 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 3
216 Etching a Substrate: Processes 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 3
318 Electricity: Motive Power Systems 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 3
323 Electricity: Power Supply or Regulation Systems 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 3
326 Electronic Digital Logic Circuitry 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 3
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 3
369 Dynamic Information Storage or Retrieval 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 3
374 Thermal Measuring and Testing 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 3
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2 0 3
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 3
512 Perfume Compositions 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 3
002 Apparel 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 3
028 Textiles: Manufacturing 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 3
083 Cutting 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 3
307 Electrical Transmission or Interconnection Systems 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 3
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 0 1 0 0 0 0 0 2 0 0 0 0 3
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 3
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2
024 Buckles, Buttons, Clasps, Etc. 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
048 Gas: Heating and Illuminating 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2
053 Package Making 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2
070 Locks 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
202 Distillation: Apparatus 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2
228 Metal Fusion Bonding 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 2
242 Winding, Tensioning, or Guiding 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2
256 Fences 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2
283 Printed Matter 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2
332 Modulators 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2
336 Inductor Devices 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2
347 Incremental Printing of Symbolic Information 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2
360 Dynamic Magnetic Information Storage or Retrieval 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2
403 Joints and Connections 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
405 Hydraulic and Earth Engineering 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 2
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 2
417 Pumps 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
463 Amusement Devices: Games 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2
071 Chemistry: Fertilizers 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
089 Ordnance 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2
220 Receptacles 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 2
269 Work Holders 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2
285 Pipe Joints or Couplings 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
014 Bridges 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
030 Cutlery 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
040 Card, Picture, or Sign Exhibiting 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
108 Horizontally Supported Planar Surfaces 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
112 Sewing 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
139 Textiles: Weaving 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
160 Flexible or Portable Closure, Partition, or Panel 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
164 Metal Founding 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
169 Fire Extinguishers 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
221 Article Dispensing 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
224 Package and Article Carriers 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
251 Valves and Valve Actuation 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
258 Railway Mail Delivery 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
266 Metallurgical Apparatus 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
292 Closure Fasteners 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
294 Handling: Hand and Hoist-Line Implements 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
297 Chairs and Seats 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
300 Brush, Broom, and Mop Making 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
301 Land Vehicles: Wheels and Axles 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
352 Optics: Motion Pictures 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
383 Flexible Bags 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
384 Bearings 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
400 Typewriting Machines 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
414 Material or Article Handling 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
418 Rotary Expansible Chamber Devices 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
420 Alloys or Metallic Compositions 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
454 Ventilation 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
494 Imperforate Bowl: Centrifugal Separators 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
099 Foods and Beverages: Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
144 Woodworking 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
223 Apparel Apparatus 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
261 Gas and Liquid Contact Apparatus 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
277 Seal for a Joint or Juncture 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
312 Supports: Cabinet Structure 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
363 Electric Power Conversion Systems 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
396 Photography 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
ALL ALL CLASSES 349 366 370 315 261 229 317 262 287 286 399 383 439 484 524 542 5810


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