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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

Austin-Round Rock-San Marcos, TX

( 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
711 Memory (Electrical Computers and Digital Processing Systems) 100 115 137 107 93 81 120 97 126 119 111 106 197 145 136 157 1947
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 46 62 42 72 80 81 104 71 117 159 160 171 190 160 169 142 1826
438 Semiconductor Device Manufacturing: Process 183 158 153 99 90 92 80 112 89 103 131 76 50 59 61 53 1589
713 Support (Electrical Computers and Digital Processing Systems) 29 24 48 49 75 58 91 69 111 119 120 139 121 120 131 132 1436
714 Error Detection/Correction and Fault Detection/Recovery 58 46 61 84 66 71 79 67 99 95 113 96 73 66 105 103 1282
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 86 64 66 82 94 77 74 54 52 74 79 86 72 50 64 60 1134
707 DP: Database and File Management or Data Structures (Data Processing) 29 38 46 46 60 47 51 42 40 56 99 103 113 113 109 102 1094
370 Multiplex Communications 25 24 21 23 34 30 52 45 69 108 116 104 112 103 119 103 1088
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 93 98 63 48 50 49 53 59 69 47 69 67 48 64 79 57 1013
717 DP: Software Development, Installation, and Management (Data Processing) 32 46 35 42 35 33 38 29 34 59 65 74 85 97 75 62 841
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 103 68 46 35 40 36 37 47 34 49 56 46 43 40 68 78 826
455 Telecommunications 10 13 12 16 23 21 47 54 55 54 68 91 104 96 77 59 800
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 35 29 40 53 49 63 50 39 42 64 52 59 62 52 53 56 798
361 Electricity: Electrical Systems and Devices 64 82 46 50 47 35 26 37 45 56 48 34 27 39 42 43 721
379 Telephonic Communications 21 30 26 33 38 46 65 53 37 38 26 52 76 66 50 36 693
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 11 14 30 31 26 18 43 35 66 30 58 67 68 103 58 32 690
700 DP: Generic Control Systems or Specific Applications (Data Processing) 16 22 36 57 64 58 66 37 34 35 42 45 43 49 30 35 669
365 Static Information Storage and Retrieval 38 38 27 25 32 20 32 48 50 44 54 39 31 45 57 78 658
375 Pulse or Digital Communications 28 28 23 27 26 30 43 33 32 53 72 40 43 45 56 61 640
726 Information Security 8 8 10 9 17 16 26 20 29 46 43 50 62 88 80 88 600
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 9 5 7 12 5 14 33 15 36 44 80 72 85 79 63 29 588
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 34 35 33 48 23 30 31 44 34 31 39 24 28 32 38 46 550
345 Computer Graphics Processing and Selective Visual Display Systems 37 39 29 46 29 25 26 26 23 20 20 27 30 36 46 32 491
702 DP: Measuring, Calibrating, or Testing (Data Processing) 11 16 37 46 33 41 38 57 38 48 27 30 25 8 17 16 488
341 Coded Data Generation or Conversion 30 34 43 41 30 34 23 57 40 19 18 15 14 24 23 26 471
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 2 6 11 9 18 15 15 11 21 17 29 26 80 68 63 70 461
324 Electricity: Measuring and Testing 16 15 27 23 24 27 12 14 35 24 29 18 23 20 14 19 340
326 Electronic Digital Logic Circuitry 30 29 16 24 24 33 29 37 28 18 21 14 3 15 5 9 335
708 Arithmetic Processing and Calculating (Electrical Computers) 23 35 17 20 9 15 11 13 18 13 20 16 23 26 26 18 303
348 Television 7 4 7 10 19 6 10 10 21 17 13 20 26 34 49 39 292
340 Communications: Electrical 10 9 11 9 14 14 14 14 18 21 19 27 18 22 21 31 272
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 13 18 6 6 9 23 29 18 17 12 19 31 13 10 15 17 256
725 Interactive Video Distribution Systems 0 4 0 0 0 1 4 2 0 12 8 7 29 43 84 47 241
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 11 9 11 17 8 10 13 17 11 13 30 29 18 24 20 241
382 Image Analysis 3 9 12 12 24 14 18 13 7 15 13 21 17 20 15 23 236
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 13 15 13 6 8 8 12 10 13 13 10 15 16 23 23 16 214
330 Amplifiers 2 8 7 9 14 12 21 20 20 14 21 16 13 7 10 9 203
385 Optical Waveguides 7 9 11 25 21 18 18 8 14 6 5 3 7 5 9 13 179
439 Electrical Connectors 6 6 12 11 9 7 17 9 12 16 23 13 4 7 11 13 176
323 Electricity: Power Supply or Regulation Systems 5 9 6 4 3 6 6 7 13 16 12 20 15 20 16 14 172
606 Surgery (instruments) 11 6 6 8 3 4 1 7 5 4 7 18 18 21 30 19 168
463 Amusement Devices: Games 1 2 2 3 2 4 1 3 3 6 16 12 30 34 28 18 165
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 4 4 7 13 12 6 6 8 5 8 7 9 10 20 21 24 164
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 12 5 17 22 23 15 8 8 6 9 6 6 4 5 4 7 157
250 Radiant Energy 6 7 6 8 8 4 10 10 11 10 13 8 15 10 17 12 155
435 Chemistry: Molecular Biology and Microbiology 10 11 8 14 7 3 9 6 5 6 4 15 12 16 16 13 155
174 Electricity: Conductors and Insulators 5 12 12 7 5 5 6 13 6 8 6 11 10 10 14 23 153
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 17 22 12 9 13 4 6 2 2 2 10 7 15 12 7 8 148
706 DP: Artificial Intelligence (Data Processing) 6 8 1 6 8 9 10 7 4 8 9 12 11 19 15 14 147
381 Electrical Audio Signal Processing Systems and Devices 7 4 3 5 3 2 4 3 1 8 15 16 11 15 12 38 147
331 Oscillators 12 12 8 6 11 5 8 24 16 9 12 6 5 5 2 5 146
356 Optics: Measuring and Testing 6 4 4 15 21 11 7 9 6 15 6 12 4 10 7 4 141
315 Electric Lamp and Discharge Devices: Systems 2 4 6 13 3 6 5 4 1 0 5 3 9 22 16 38 137
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 3 4 5 6 12 5 9 10 15 12 11 13 3 11 4 11 134
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 3 17 5 9 7 9 7 6 6 6 3 3 8 9 14 12 124
073 Measuring and Testing 15 12 7 8 6 7 10 3 7 6 3 5 11 5 9 6 120
128 Surgery (includes Class 600) 8 2 10 6 2 3 2 6 1 0 4 8 7 14 18 16 107
362 Illumination 3 7 6 3 2 4 6 2 2 9 7 12 8 10 11 10 102
363 Electric Power Conversion Systems 4 3 0 2 2 0 3 4 4 6 12 11 9 19 4 14 97
307 Electrical Transmission or Interconnection Systems 0 3 1 4 2 4 7 5 4 11 10 7 11 9 8 10 96
359 Optical: Systems and Elements 4 7 6 8 5 5 10 12 2 8 3 5 4 4 9 1 93
320 Electricity: Battery or Capacitor Charging or Discharging 4 6 1 1 4 6 0 0 8 15 11 4 9 6 6 7 88
380 Cryptography 4 2 1 0 3 4 8 3 3 12 7 6 8 9 9 8 87
428 Stock Material or Miscellaneous Articles 10 5 13 6 4 6 2 4 6 1 6 2 4 2 8 7 86
532 Organic Compounds (includes Classes 532-570) 8 7 8 8 5 4 9 3 2 2 3 4 9 4 5 5 86
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 2 0 1 0 1 2 3 2 3 1 19 14 13 3 13 7 84
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 6 4 7 8 2 6 2 5 2 4 6 3 6 5 6 5 77
451 Abrading 11 11 7 11 3 5 6 2 2 3 0 2 2 3 3 4 75
358 Facsimile and Static Presentation Processing 2 2 4 5 3 8 4 2 5 1 4 4 11 5 7 1 68
029 Metal Working 6 8 1 3 4 1 3 2 6 6 5 4 7 5 3 3 67
353 Optics: Image Projectors 3 1 4 12 6 5 10 6 6 2 4 3 0 1 3 1 67
427 Coating Processes 3 5 4 1 2 4 1 3 4 4 2 9 2 7 3 10 64
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 2 3 3 2 0 3 7 5 2 7 5 2 3 5 6 56
343 Communications: Radio Wave Antennas 4 4 3 5 3 2 2 4 3 3 6 2 3 5 2 5 56
210 Liquid Purification or Separation 6 8 3 5 5 0 6 2 1 2 0 2 4 5 1 4 54
219 Electric Heating 6 6 6 3 3 3 5 5 1 2 4 0 4 0 3 0 51
216 Etching a Substrate: Processes 0 2 3 2 4 1 1 9 4 2 1 4 0 8 6 4 51
062 Refrigeration 6 4 7 8 1 2 4 2 2 1 3 1 3 3 2 1 50
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2 3 2 3 3 0 1 4 2 1 2 3 7 12 4 1 50
386 Motion Video Signal Processing for Recording or Reproducing 1 1 0 2 1 1 0 5 3 4 2 4 4 10 6 5 49
206 Special Receptacle or Package 3 4 5 3 1 5 5 1 7 0 3 1 2 2 5 2 49
398 Optical Communications 2 1 0 0 0 2 6 2 1 3 0 8 9 8 4 3 49
414 Material or Article Handling 6 4 5 4 5 2 1 2 2 1 5 1 0 0 2 6 46
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 3 6 6 2 1 4 0 1 4 0 2 4 4 2 3 3 45
313 Electric Lamp and Discharge Devices 5 3 4 6 5 8 1 2 0 1 4 1 3 1 0 1 45
005 Beds 0 0 1 2 0 2 1 1 0 4 1 4 8 7 7 6 44
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 3 9 1 2 1 0 2 0 3 0 1 3 7 2 5 5 44
604 Surgery (Medicators and Receptors) 1 4 0 0 0 0 2 0 1 1 5 4 9 6 3 8 44
436 Chemistry: Analytical and Immunological Testing 2 1 1 1 3 3 2 1 1 5 5 3 9 3 3 1 44
118 Coating Apparatus 7 6 2 5 3 0 1 1 0 2 3 2 4 1 3 3 43
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 0 1 1 4 6 5 3 6 5 6 2 0 4 43
482 Exercise Devices 0 2 1 2 3 2 5 0 0 3 3 3 4 1 5 8 42
360 Dynamic Magnetic Information Storage or Retrieval 5 1 3 4 4 1 4 1 1 0 1 2 2 3 4 6 42
204 Chemistry: Electrical and Wave Energy 2 3 4 8 6 2 1 3 3 2 1 0 4 3 0 0 42
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 2 1 1 0 0 1 4 2 0 4 7 4 3 5 7 42
369 Dynamic Information Storage or Retrieval 1 0 3 3 0 2 4 3 7 5 6 2 3 1 1 1 42
396 Photography 1 1 6 7 6 4 0 1 1 3 2 3 0 0 4 1 40
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 7 2 5 9 2 3 3 1 0 2 0 1 1 0 1 2 39
175 Boring or Penetrating the Earth 0 1 3 1 3 1 1 2 2 4 6 5 2 3 0 4 38
211 Supports: Racks 5 4 3 2 3 2 2 2 0 0 1 3 3 2 2 3 37
052 Static Structures (e.g., Buildings) 0 2 4 2 0 2 3 1 0 2 5 2 1 4 3 6 37
134 Cleaning and Liquid Contact with Solids 3 3 5 3 5 1 1 0 2 0 2 3 1 4 1 3 37
310 Electrical Generator or Motor Structure 3 3 0 0 1 2 3 2 2 4 5 3 0 3 3 3 37
280 Land Vehicles 3 1 2 1 3 2 1 4 0 1 2 4 3 2 4 2 35
423 Chemistry of Inorganic Compounds 1 3 2 1 2 0 1 1 1 5 2 5 2 4 3 2 35
137 Fluid Handling 4 3 1 6 1 2 2 2 3 0 1 2 2 2 2 2 35
318 Electricity: Motive Power Systems 5 3 1 5 1 1 1 1 1 2 0 3 3 1 1 5 34
367 Communications, Electrical: Acoustic Wave Systems and Devices 2 2 1 3 1 3 3 2 2 2 0 3 2 2 3 3 34
473 Games Using Tangible Projectile 2 1 2 4 2 0 3 1 1 2 1 3 5 0 1 4 32
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 3 6 3 0 3 0 5 1 0 4 2 2 3 0 0 0 32
084 Music 3 1 2 0 2 0 2 1 4 2 4 5 1 0 4 1 32
333 Wave Transmission Lines and Networks 2 1 3 2 1 3 0 4 3 3 0 2 1 2 2 3 32
042 Firearms 1 0 0 0 1 0 3 4 0 1 1 4 0 2 4 9 30
374 Thermal Measuring and Testing 1 1 3 1 1 0 3 0 3 4 1 1 2 4 1 3 29
355 Photocopying 0 2 2 1 1 4 3 6 1 2 1 0 3 0 1 1 28
248 Supports (e.g., for holding articles, etc.) 2 7 1 0 2 0 1 0 1 1 1 0 3 1 3 4 27
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 1 0 0 1 0 1 2 2 2 3 1 1 0 1 7 4 26
347 Incremental Printing of Symbolic Information 0 0 2 1 1 2 2 5 0 3 0 4 4 0 1 0 25
336 Inductor Devices 0 1 0 0 0 0 1 2 1 1 0 1 0 3 12 2 24
476 Friction Gear Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 3 7 5 3 5 0 23
475 Planetary Gear Transmission Systems or Components 0 0 0 0 0 0 1 0 1 0 1 1 4 7 6 2 23
417 Pumps 0 3 2 3 0 2 0 1 0 1 0 0 2 3 4 2 23
123 Internal-Combustion Engines 2 4 2 0 0 0 3 2 0 2 0 2 1 0 3 1 22
228 Metal Fusion Bonding 3 0 2 2 3 0 0 0 1 0 0 1 3 4 0 3 22
136 Batteries: Thermoelectric and Photoelectric 1 1 3 2 1 1 0 0 0 0 3 2 2 2 1 2 21
434 Education and Demonstration 0 1 0 2 1 0 0 0 0 0 0 2 4 5 3 3 21
114 Ships 0 0 0 0 1 2 5 5 1 1 2 1 1 0 0 1 20
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 2 3 0 1 3 3 0 1 1 1 0 1 2 0 2 20
290 Prime-Mover Dynamo Plants 0 1 0 2 1 0 1 1 3 1 1 1 2 3 0 3 20
060 Power Plants 1 1 2 0 0 3 2 1 0 1 1 1 0 2 3 1 19
251 Valves and Valve Actuation 0 1 2 1 1 2 2 1 0 3 1 0 2 1 1 1 19
585 Chemistry of Hydrocarbon Compounds 3 0 0 3 1 0 0 0 1 0 1 0 2 1 4 2 18
273 Amusement Devices: Games 2 1 0 2 1 3 1 0 0 1 2 1 0 0 3 1 18
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 4 1 0 1 3 2 0 2 1 0 0 0 1 0 0 2 17
002 Apparel 1 1 3 0 2 0 0 1 2 0 0 0 2 1 2 2 17
024 Buckles, Buttons, Clasps, Etc. 2 1 2 1 1 0 1 1 0 1 1 1 1 2 1 1 17
033 Geometrical Instruments 1 0 3 1 1 2 1 0 1 1 1 2 0 0 2 0 16
004 Baths, Closets, Sinks, and Spittoons 3 1 0 1 0 1 0 2 0 0 3 2 2 0 1 0 16
378 X-Ray or Gamma Ray Systems or Devices 2 1 2 1 1 0 1 0 0 1 2 1 2 0 0 2 16
095 Gas Separation: Processes 1 1 0 2 1 0 2 1 0 2 0 4 1 0 0 1 16
312 Supports: Cabinet Structure 1 0 3 0 1 0 0 0 1 1 0 1 0 0 2 5 15
119 Animal Husbandry 0 0 0 2 0 0 2 2 0 1 3 2 1 1 1 0 15
607 Surgery: Light, Thermal, and Electrical Application 0 1 0 0 0 0 1 0 1 0 1 0 1 5 2 3 15
252 Compositions 0 2 0 0 0 1 1 0 0 0 2 1 0 3 3 2 15
181 Acoustics 1 0 1 1 2 0 0 1 1 0 0 1 0 3 2 1 14
200 Electricity: Circuit Makers and Breakers 2 1 0 1 0 0 0 1 0 0 2 1 4 0 2 0 14
220 Receptacles 0 1 1 2 0 0 0 0 0 0 2 0 1 1 1 5 14
440 Marine Propulsion 2 1 0 0 0 0 1 2 3 0 1 0 1 2 0 1 14
297 Chairs and Seats 1 0 0 0 3 0 2 0 0 2 0 0 1 0 0 4 13
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 1 1 1 0 0 1 1 1 0 2 1 3 13
454 Ventilation 1 0 1 0 0 0 0 0 2 0 1 2 2 0 1 3 13
445 Electric Lamp or Space Discharge Component or Device Manufacturing 1 2 0 1 1 1 3 0 0 0 1 1 2 0 0 0 13
102 Ammunition and Explosives 0 1 0 0 0 0 0 1 0 2 3 0 0 0 1 4 12
030 Cutlery 3 3 1 0 1 0 0 0 0 0 0 0 0 0 1 3 12
294 Handling: Hand and Hoist-Line Implements 0 1 0 0 1 0 0 0 0 0 0 1 0 3 3 3 12
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 0 0 2 0 1 1 0 2 0 2 1 0 0 1 1 12
224 Package and Article Carriers 1 0 1 0 1 0 0 0 0 0 1 0 1 1 2 4 12
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 0 0 0 1 0 0 1 2 1 3 1 2 1 12
368 Horology: Time Measuring Systems or Devices 1 0 0 1 3 3 0 1 0 0 0 2 1 0 0 0 12
198 Conveyors: Power-Driven 1 0 0 1 1 0 0 0 3 0 0 0 1 1 0 3 11
074 Machine Element or Mechanism 1 1 0 1 1 0 0 0 0 0 0 2 1 1 1 2 11
404 Road Structure, Process, or Apparatus 1 0 0 0 0 1 0 0 0 2 3 0 0 0 2 2 11
015 Brushing, Scrubbing, and General Cleaning 1 0 1 0 1 1 0 2 2 0 0 0 1 2 0 0 11
296 Land Vehicles: Bodies and Tops 0 0 0 1 1 0 1 0 0 0 0 1 1 0 4 2 11
351 Optics: Eye Examining, Vision Testing and Correcting 0 1 0 0 1 0 0 0 1 0 0 0 2 1 3 2 11
372 Coherent Light Generators 2 0 1 2 0 1 1 0 1 1 0 1 0 0 1 0 11
292 Closure Fasteners 1 0 1 3 0 0 0 0 0 0 2 0 1 1 1 0 10
070 Locks 1 0 5 2 0 0 0 0 0 1 0 1 0 0 0 0 10
165 Heat Exchange 1 1 0 0 0 3 1 0 0 0 0 1 1 0 0 2 10
242 Winding, Tensioning, or Guiding 2 0 0 1 0 0 0 0 0 0 0 1 1 0 2 3 10
034 Drying and Gas or Vapor Contact with Solids 0 2 0 0 3 2 1 0 0 0 0 0 0 0 1 1 10
089 Ordnance 0 0 0 1 0 1 1 0 0 0 0 1 0 3 1 2 10
108 Horizontally Supported Planar Surfaces 3 0 0 1 0 0 0 1 0 0 0 0 3 1 1 0 10
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 0 1 1 0 1 0 0 0 0 1 0 1 1 1 1 9
148 Metal Treatment 0 0 0 0 0 1 0 1 3 1 1 0 0 1 1 0 9
332 Modulators 0 0 0 1 0 0 0 0 0 0 3 2 3 0 0 0 9
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 0 0 0 0 0 1 0 0 1 3 1 0 2 1 9
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 3 0 0 1 1 0 0 0 1 0 1 1 1 0 0 9
053 Package Making 0 0 1 1 0 0 1 1 0 0 1 1 2 0 0 1 9
182 Fire Escape, Ladder, or Scaffold 0 0 1 0 0 1 1 0 0 0 0 1 1 2 1 1 9
209 Classifying, Separating, and Assorting Solids 0 0 3 3 0 1 0 0 0 0 0 0 0 0 2 0 9
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 2 0 0 0 0 0 1 2 0 1 0 1 0 1 0 1 9
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 1 0 0 0 1 0 1 0 0 1 1 4 9
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 1 0 0 0 0 0 0 0 1 0 2 3 0 2 9
040 Card, Picture, or Sign Exhibiting 0 0 0 0 0 1 1 1 0 1 2 1 0 0 1 0 8
285 Pipe Joints or Couplings 0 0 0 1 2 0 0 2 1 0 0 0 2 0 0 0 8
222 Dispensing (apparatus and process) 0 2 0 1 1 0 2 0 0 0 0 1 0 0 0 1 8
037 Excavating 2 1 0 0 0 1 0 0 0 0 0 1 1 1 0 0 7
180 Motor Vehicles 0 0 0 0 0 0 0 0 0 0 1 1 2 1 2 0 7
135 Tent, Canopy, Umbrella, or Cane 0 1 0 0 1 0 0 0 0 0 0 1 1 0 1 2 7
399 Electrophotography 2 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 7
043 Fishing, Trapping, and Vermin Destroying 1 0 0 1 0 0 0 1 0 0 2 0 1 0 1 0 7
096 Gas Separation: Apparatus 0 0 0 2 0 0 0 0 1 0 1 0 2 1 0 0 7
126 Stoves and Furnaces 0 0 0 0 0 0 0 0 0 0 0 1 0 5 0 1 7
405 Hydraulic and Earth Engineering 0 0 0 0 0 0 1 0 0 0 0 1 0 1 2 2 7
244 Aeronautics and Astronautics 0 2 2 0 0 0 0 0 0 1 0 0 0 1 1 0 7
403 Joints and Connections 0 1 0 0 0 0 0 0 1 0 0 1 0 0 2 1 6
505 Superconductor Technology: Apparatus, Material, Process 0 1 1 2 0 2 0 0 0 0 0 0 0 0 0 0 6
588 Hazardous or Toxic Waste Destruction or Containment 2 0 1 0 1 0 1 0 1 0 0 0 0 0 0 0 6
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 0 0 1 0 2 0 1 0 0 0 1 0 0 0 0 6
081 Tools 1 1 1 0 1 0 0 1 0 0 0 0 0 0 1 0 6
241 Solid Material Comminution or Disintegration 1 0 1 1 0 0 0 0 0 0 0 3 0 0 0 0 6
446 Amusement Devices: Toys 0 0 0 0 0 1 0 0 0 0 0 1 2 1 0 1 6
720 Dynamic Optical Information Storage or Retrieval 0 2 1 1 0 0 0 0 0 0 1 1 0 0 0 0 6
101 Printing 1 0 0 0 1 2 0 0 0 0 0 0 0 0 1 1 6
349 Liquid Crystal Cells, Elements and Systems 0 3 0 1 0 0 1 0 0 1 0 0 0 0 0 0 6
474 Endless Belt Power Transmission Systems or Components 2 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 5
433 Dentistry 0 0 1 0 0 0 0 0 0 0 0 0 0 2 2 0 5
177 Weighing Scales 0 1 0 0 1 0 0 1 1 1 0 0 0 0 0 0 5
400 Typewriting Machines 0 0 0 0 1 0 0 1 2 0 0 0 0 0 0 1 5
106 Compositions: Coating or Plastic 0 0 1 0 0 0 1 0 0 0 0 1 0 1 1 0 5
221 Article Dispensing 1 1 1 0 0 0 2 0 0 0 0 0 0 0 0 0 5
392 Electric Resistance Heating Devices 2 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 5
124 Mechanical Guns and Projectors 1 0 0 0 0 0 0 0 1 0 0 0 0 1 1 1 5
203 Distillation: Processes, Separatory 1 1 1 0 0 0 0 2 0 0 0 0 0 0 0 0 5
014 Bridges 0 0 0 0 1 0 1 0 1 0 0 0 0 1 0 0 4
138 Pipes and Tubular Conduits 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 4
401 Coating Implements with Material Supply 0 1 0 0 0 0 0 2 0 0 0 0 0 0 1 0 4
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 0 4
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 4
056 Harvesters 0 0 0 0 0 0 1 0 0 1 0 0 0 0 2 0 4
072 Metal Deforming 2 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 4
256 Fences 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 1 4
472 Amusement Devices 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 2 4
104 Railways 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 1 4
223 Apparel Apparatus 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 4
441 Buoys, Rafts, and Aquatic Devices 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 4
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 2 0 0 0 0 0 0 0 1 0 1 0 0 4
044 Fuel and Related Compositions 1 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 4
047 Plant Husbandry 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 0 4
065 Glass Manufacturing 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 2 4
426 Food or Edible Material: Processes, Compositions, and Products 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 4
602 Surgery: Splint, Brace, or Bandage 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 1 4
105 Railway Rolling Stock 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 3
160 Flexible or Portable Closure, Partition, or Panel 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 3
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 3
055 Gas Separation 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 3
083 Cutting 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 3
132 Toilet 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 3
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 3
271 Sheet Feeding or Delivering 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 3
338 Electrical Resistors 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 3
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2 0 3
452 Butchering 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 3
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 3
501 Compositions: Ceramic 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 3
504 Plant Protecting and Regulating Compositions 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 3
092 Expansible Chamber Devices 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 3
116 Signals and Indicators 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 3
162 Paper Making and Fiber Liberation 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 3
261 Gas and Liquid Contact Apparatus 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 3
322 Electricity: Single Generator Systems 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 3
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 3
432 Heating 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 3
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 3
007 Compound Hand Tools 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2
027 Undertaking 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2
366 Agitating (e.g., of articles and materials) 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2
373 Industrial Electric Heating Furnaces 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 2
419 Powder Metallurgy Processes 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 2
431 Combustion 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 2
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 2
049 Movable or Removable Closures 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2
051 Abrasive Tool Making Process, Material, or Composition 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2
063 Jewelry 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 2
099 Foods and Beverages: Apparatus 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2
110 Furnaces 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2
150 Purses, Wallets, and Protective Covers 0 0 0 0 1 0 0 0 0 0 1 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 2 0 2
169 Fire Extinguishers 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2
208 Mineral Oils: Processes and Products 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
229 Envelopes, Wrappers, and Paperboard Boxes 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
269 Work Holders 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 2
277 Seal for a Joint or Juncture 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2
279 Chucks or Sockets 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
283 Printed Matter 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 2
329 Demodulators 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 2
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 2
601 Surgery: Kinesitherapy 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2
082 Turning (e.g., for metal working) 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
111 Planting 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
122 Liquid Heaters and Vaporizers 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
159 Concentrating Evaporators 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
184 Lubrication 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
188 Brakes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
191 Electricity: Transmission To Vehicles 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
215 Bottles and Jars 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
225 Severing by Tearing or Breaking 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
232 Deposit and Collection Receptacles 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 0 1 0 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 1 0 0 0 1
388 Electricity: Motor Control Systems 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
036 Boots, Shoes, and Leggings 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
038 Textiles: Ironing or Smoothing 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
057 Textiles: Spinning, Twisting, and Twining 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
091 Motors: Expansible Chamber Type 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
164 Metal Founding 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
173 Tool Driving or Impacting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
178 Telegraphy 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
190 Trunks and Hand-Carried Luggage 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
212 Traversing Hoists 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
237 Heating Systems 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
281 Books, Strips, and Leaves 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
293 Vehicle Fenders 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
352 Optics: Motion Pictures 0 0 1 0 0 0 0 0 0 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 0 0 1 0 0 0 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
450 Foundation Garments 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
ALL ALL CLASSES 1680 1732 1653 1792 1733 1623 1912 1794 1951 2137 2449 2460 2658 2683 2796 2700 33753


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Electronic Information Products Division - PTMT
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tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/

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