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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 - 2013 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

San Diego-Carlsbad-San Marcos, CA

( 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 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 127 156 148 181 112 129 157 159 163 179 269 276 324 370 2750
455 Telecommunications 46 84 90 88 145 124 218 155 155 152 216 276 393 514 2656
370 Multiplex Communications 34 59 65 67 87 89 139 105 130 145 221 304 420 589 2454
435 Chemistry: Molecular Biology and Microbiology 181 192 189 152 131 97 120 142 133 112 180 170 190 150 2139
375 Pulse or Digital Communications 37 42 55 72 81 70 134 97 78 91 140 166 209 300 1572
532 Organic Compounds (includes Classes 532-570) 83 83 86 68 59 67 65 69 73 56 116 100 108 116 1149
473 Games Using Tangible Projectile 32 43 72 84 51 49 79 70 61 70 95 114 152 173 1145
128 Surgery (includes Class 600) 38 37 44 39 50 30 33 33 32 36 47 85 89 132 725
347 Incremental Printing of Symbolic Information 43 82 73 94 50 42 25 36 20 25 29 26 38 68 651
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 14 16 13 14 28 24 24 25 34 43 67 70 53 99 524
604 Surgery (Medicators and Receptors) 25 31 28 43 27 26 16 19 17 18 32 47 60 48 437
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 8 9 9 6 1 10 5 24 17 22 78 63 66 112 430
382 Image Analysis 8 11 17 12 21 18 27 14 36 33 41 47 63 74 422
714 Error Detection/Correction and Fault Detection/Recovery 5 6 9 23 29 27 31 29 27 25 37 39 35 73 395
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 28 29 24 24 18 15 34 22 34 27 31 42 36 27 391
606 Surgery (instruments) 25 19 21 27 19 20 15 28 12 11 33 35 44 54 363
340 Communications: Electrical 12 20 13 10 16 25 26 21 23 30 29 21 52 57 355
707 DP: Database and File Management or Data Structures (Data Processing) 4 4 13 15 17 12 19 26 18 28 35 42 58 59 350
713 Support (Electrical Computers and Digital Processing Systems) 7 7 2 5 9 6 23 24 25 23 38 27 54 58 308
250 Radiant Energy 23 18 13 20 16 7 18 30 39 19 25 28 27 23 306
343 Communications: Radio Wave Antennas 21 22 18 16 24 26 18 17 14 17 27 24 24 37 305
348 Television 18 9 10 10 17 18 15 16 14 10 17 35 45 61 295
702 DP: Measuring, Calibrating, or Testing (Data Processing) 3 8 11 9 18 15 19 21 14 19 43 29 41 30 280
345 Computer Graphics Processing and Selective Visual Display Systems 11 18 9 11 17 15 24 11 11 9 17 30 40 47 270
372 Coherent Light Generators 30 24 16 23 19 10 24 14 12 13 25 13 17 8 248
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 9 6 11 25 21 15 19 7 5 7 21 25 25 44 240
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 4 7 12 17 20 11 13 10 11 11 14 20 29 53 232
361 Electricity: Electrical Systems and Devices 7 14 17 21 19 17 9 20 18 16 15 22 16 18 229
380 Cryptography 4 1 3 0 4 8 16 27 19 21 32 22 35 27 219
330 Amplifiers 10 14 9 12 19 14 26 12 8 10 17 21 17 24 213
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 5 19 17 6 18 9 11 8 10 8 11 25 29 37 213
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 11 19 11 26 17 13 8 9 22 9 16 13 16 18 208
725 Interactive Video Distribution Systems 5 0 7 10 4 3 10 6 6 10 22 31 29 61 204
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 11 8 14 8 16 18 13 15 8 6 19 16 24 27 203
324 Electricity: Measuring and Testing 8 8 9 18 8 12 18 10 14 19 20 19 22 15 200
607 Surgery: Light, Thermal, and Electrical Application 15 15 19 23 20 9 15 15 5 7 12 20 13 12 200
436 Chemistry: Analytical and Immunological Testing 8 14 13 16 12 11 9 12 10 14 21 19 23 16 198
341 Coded Data Generation or Conversion 7 13 15 11 16 9 17 18 14 15 18 11 19 12 195
356 Optics: Measuring and Testing 9 11 9 14 19 11 17 16 15 17 23 8 13 11 193
726 Information Security 1 2 2 3 2 4 6 14 10 11 14 27 36 61 193
210 Liquid Purification or Separation 13 23 13 11 16 13 10 15 14 7 8 12 15 13 183
359 Optical: Systems and Elements 15 13 16 7 11 9 8 9 10 4 24 26 11 18 181
428 Stock Material or Miscellaneous Articles 11 10 20 13 13 19 5 3 2 7 17 37 8 16 181
385 Optical Waveguides 0 3 17 20 13 5 31 23 11 9 9 10 13 13 177
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 8 14 10 8 10 4 6 3 7 13 12 17 27 34 173
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 6 6 8 4 3 6 13 10 7 8 16 29 31 23 170
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 11 16 15 2 14 8 9 8 10 12 14 17 17 13 166
700 DP: Generic Control Systems or Specific Applications (Data Processing) 6 2 8 4 8 7 11 9 8 11 22 19 24 27 166
482 Exercise Devices 8 6 11 12 6 8 7 7 13 14 25 26 15 6 164
362 Illumination 4 2 12 9 15 12 11 12 8 7 12 20 20 19 163
438 Semiconductor Device Manufacturing: Process 5 13 10 18 12 12 9 7 7 6 12 17 12 20 160
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 6 3 5 7 11 7 7 13 14 10 14 16 20 24 157
331 Oscillators 9 9 7 16 14 14 11 7 3 9 12 19 13 9 152
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 6 4 6 12 7 12 7 4 5 9 11 17 21 30 151
379 Telephonic Communications 9 12 12 14 10 5 12 9 7 9 5 10 14 19 147
381 Electrical Audio Signal Processing Systems and Devices 8 8 4 10 4 8 11 11 8 8 8 11 27 17 143
029 Metal Working 12 12 11 10 13 12 10 6 6 5 13 14 7 11 142
073 Measuring and Testing 10 5 5 14 10 8 12 13 7 7 8 17 15 11 142
351 Optics: Eye Examining, Vision Testing and Correcting 12 7 4 2 9 8 11 10 11 11 15 20 11 10 141
280 Land Vehicles 4 11 16 7 3 9 6 8 8 12 7 18 19 12 140
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 9 6 8 7 11 11 11 6 7 5 12 14 16 15 138
365 Static Information Storage and Retrieval 2 2 6 0 3 6 5 9 2 5 14 19 33 30 136
358 Facsimile and Static Presentation Processing 14 7 6 10 8 6 13 12 14 5 6 6 15 13 135
711 Memory (Electrical Computers and Digital Processing Systems) 4 5 4 8 9 8 8 6 4 6 10 15 16 28 131
060 Power Plants 15 7 4 7 5 5 14 8 5 8 8 13 13 18 130
706 DP: Artificial Intelligence (Data Processing) 1 1 2 3 8 2 5 3 5 14 16 22 25 19 126
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 9 18 8 10 8 7 10 12 3 6 10 6 9 3 119
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 20 19 20 19 11 9 3 1 4 2 2 4 1 3 118
439 Electrical Connectors 9 10 10 9 15 11 5 5 6 8 5 5 9 6 113
052 Static Structures (e.g., Buildings) 10 12 8 7 5 3 10 5 4 6 6 13 9 7 105
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 10 10 5 11 7 14 3 7 3 4 6 5 6 8 99
248 Supports (e.g., for holding articles, etc.) 6 6 8 8 10 1 5 1 4 8 10 5 15 6 93
333 Wave Transmission Lines and Networks 2 3 2 13 11 11 7 3 3 6 10 8 6 8 93
398 Optical Communications 5 4 8 4 3 2 5 9 5 8 10 8 8 13 92
002 Apparel 13 7 8 7 5 8 8 4 3 4 7 4 7 6 91
204 Chemistry: Electrical and Wave Energy 10 8 7 3 4 7 8 8 7 4 10 3 6 5 90
427 Coating Processes 8 7 6 9 3 3 2 3 5 3 9 6 14 8 86
717 DP: Software Development, Installation, and Management (Data Processing) 1 6 1 0 1 3 10 5 7 4 10 8 13 14 83
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 4 11 9 7 9 7 3 3 3 1 3 10 5 4 79
239 Fluid Sprinkling, Spraying, and Diffusing 7 6 5 4 3 8 6 9 2 3 10 4 6 5 78
602 Surgery: Splint, Brace, or Bandage 4 5 2 3 6 3 6 10 1 6 8 5 9 9 77
360 Dynamic Magnetic Information Storage or Retrieval 15 12 9 3 1 3 6 3 2 5 9 1 5 2 76
433 Dentistry 12 10 9 3 2 4 10 3 2 1 1 5 2 12 76
708 Arithmetic Processing and Calculating (Electrical Computers) 4 2 0 4 8 3 6 6 2 3 12 3 5 18 76
137 Fluid Handling 11 16 6 2 8 7 4 3 2 3 1 4 3 5 75
033 Geometrical Instruments 2 2 4 4 4 1 2 2 4 9 11 3 16 10 74
244 Aeronautics and Astronautics 4 6 6 8 4 6 0 3 3 4 5 5 8 10 72
320 Electricity: Battery or Capacitor Charging or Discharging 8 7 5 4 3 5 3 2 4 6 5 4 5 11 72
206 Special Receptacle or Package 11 4 3 6 3 2 5 2 4 2 5 3 13 8 71
084 Music 12 6 1 2 3 1 1 10 2 3 14 6 4 4 69
310 Electrical Generator or Motor Structure 6 5 5 6 10 10 3 3 3 3 4 4 2 5 69
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 2 1 3 3 3 5 2 6 5 9 8 7 15 69
004 Baths, Closets, Sinks, and Spittoons 5 8 10 2 6 9 2 3 2 3 4 1 8 5 68
123 Internal-Combustion Engines 2 7 7 3 2 4 2 6 9 6 2 6 5 7 68
174 Electricity: Conductors and Insulators 2 8 6 5 8 8 8 5 3 3 3 1 2 5 67
326 Electronic Digital Logic Circuitry 0 4 3 2 7 3 5 5 1 3 7 9 4 11 64
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 1 2 1 0 1 2 7 3 5 3 8 7 13 11 64
106 Compositions: Coating or Plastic 5 3 4 10 10 1 4 7 2 6 2 2 2 5 63
219 Electric Heating 3 5 9 6 4 3 8 6 4 2 3 2 2 5 62
307 Electrical Transmission or Interconnection Systems 3 3 2 2 4 0 2 2 4 5 6 5 10 14 62
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 3 1 1 1 7 2 2 3 1 2 6 7 14 9 59
114 Ships 6 5 6 2 4 6 3 2 4 5 3 6 3 3 58
220 Receptacles 5 9 2 0 2 1 4 5 0 0 4 7 5 13 57
252 Compositions 3 11 5 4 6 1 1 3 1 1 1 5 7 8 57
119 Animal Husbandry 2 8 4 2 3 3 2 5 5 3 6 5 5 2 55
417 Pumps 8 7 8 5 5 1 4 2 3 2 0 2 7 1 55
426 Food or Edible Material: Processes, Compositions, and Products 7 4 4 3 1 3 0 2 3 3 10 6 3 6 55
441 Buoys, Rafts, and Aquatic Devices 3 1 3 0 6 5 7 8 5 1 4 2 6 4 55
315 Electric Lamp and Discharge Devices: Systems 7 4 6 5 4 6 4 1 0 1 0 4 6 5 53
367 Communications, Electrical: Acoustic Wave Systems and Devices 3 4 4 3 7 2 2 5 4 5 4 2 4 4 53
378 X-Ray or Gamma Ray Systems or Devices 3 4 6 6 1 1 5 4 5 5 3 4 2 2 51
015 Brushing, Scrubbing, and General Cleaning 5 3 5 4 4 1 1 0 4 0 9 2 4 8 50
386 Motion Video Signal Processing for Recording or Reproducing 3 3 2 1 2 4 3 1 7 2 5 8 4 5 50
463 Amusement Devices: Games 1 2 2 1 4 1 3 0 1 3 4 2 10 15 49
475 Planetary Gear Transmission Systems or Components 0 0 1 1 0 0 0 20 9 4 7 1 2 4 49
297 Chairs and Seats 1 3 2 5 9 3 7 3 5 3 2 0 3 2 48
476 Friction Gear Transmission Systems or Components 0 2 0 0 2 2 13 14 8 1 4 2 0 0 48
062 Refrigeration 2 6 8 4 2 1 3 2 1 7 3 1 1 5 46
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 4 5 4 5 5 2 7 4 3 3 2 0 0 2 46
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 3 0 3 3 5 2 3 2 1 8 6 3 6 1 46
005 Beds 2 0 2 2 2 1 2 1 2 4 4 8 6 8 44
271 Sheet Feeding or Delivering 5 3 3 6 1 2 2 1 2 2 5 6 3 3 44
400 Typewriting Machines 5 10 11 6 2 3 1 0 0 0 1 1 2 2 44
434 Education and Demonstration 3 3 4 6 7 2 1 1 1 1 1 2 4 8 44
273 Amusement Devices: Games 3 5 8 4 2 0 4 2 6 3 2 0 3 1 43
313 Electric Lamp and Discharge Devices 4 0 7 4 4 5 7 1 2 0 2 0 6 1 43
323 Electricity: Power Supply or Regulation Systems 3 3 0 1 3 2 3 4 0 2 5 6 5 5 42
405 Hydraulic and Earth Engineering 1 3 1 5 5 5 2 1 1 1 4 2 4 7 42
222 Dispensing (apparatus and process) 4 6 1 3 4 6 4 2 3 2 1 3 1 1 41
415 Rotary Kinetic Fluid Motors or Pumps 3 0 0 2 1 3 5 1 0 2 2 1 13 8 41
036 Boots, Shoes, and Leggings 1 2 1 3 6 4 1 2 2 3 4 2 5 4 40
180 Motor Vehicles 1 2 0 6 1 1 1 3 1 3 4 5 7 2 37
318 Electricity: Motive Power Systems 3 2 1 5 4 4 2 3 1 6 0 2 2 2 37
446 Amusement Devices: Toys 5 4 3 5 1 4 0 3 1 3 0 3 2 3 37
181 Acoustics 2 1 3 0 2 1 2 3 3 2 1 10 1 4 35
296 Land Vehicles: Bodies and Tops 3 3 4 1 4 1 2 5 3 3 3 2 0 1 35
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 1 0 1 0 1 2 2 2 3 1 3 3 10 6 35
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 1 5 5 5 4 2 3 0 2 2 1 0 2 34
224 Package and Article Carriers 2 3 3 7 7 3 0 3 1 1 0 1 2 1 34
040 Card, Picture, or Sign Exhibiting 1 4 1 5 0 2 3 4 3 0 4 0 4 2 33
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 3 0 2 6 6 1 6 4 0 0 3 1 0 1 33
095 Gas Separation: Processes 1 1 3 6 0 2 2 1 1 3 2 1 5 4 32
134 Cleaning and Liquid Contact with Solids 2 4 2 1 1 10 1 2 1 0 3 2 2 1 32
136 Batteries: Thermoelectric and Photoelectric 5 4 1 2 3 0 0 0 1 2 1 4 6 3 32
030 Cutlery 4 3 4 2 2 2 3 1 3 0 2 2 1 2 31
211 Supports: Racks 1 3 2 1 3 0 6 1 2 0 0 3 4 5 31
312 Supports: Cabinet Structure 5 4 0 3 2 1 2 0 1 2 2 2 4 3 31
251 Valves and Valve Actuation 3 1 0 3 1 4 3 2 0 2 3 2 1 5 30
024 Buckles, Buttons, Clasps, Etc. 1 3 7 1 0 4 3 0 2 2 0 2 2 2 29
124 Mechanical Guns and Projectors 0 2 0 0 4 1 3 2 4 2 4 2 3 2 29
336 Inductor Devices 2 1 2 3 0 0 6 2 1 4 2 3 1 2 29
353 Optics: Image Projectors 1 1 0 0 5 5 3 3 4 1 1 1 1 3 29
451 Abrading 1 1 3 3 3 5 1 2 0 2 3 1 2 2 29
081 Tools 2 6 4 2 1 3 2 2 2 1 2 0 1 0 28
290 Prime-Mover Dynamo Plants 0 0 0 0 2 2 1 1 2 1 5 5 4 4 27
374 Thermal Measuring and Testing 4 4 4 1 1 2 0 0 2 0 0 1 6 2 27
108 Horizontally Supported Planar Surfaces 1 0 3 3 3 1 1 2 1 2 1 3 3 2 26
165 Heat Exchange 3 0 2 1 4 5 4 3 0 0 2 0 0 2 26
416 Fluid Reaction Surfaces (i.e., Impellers) 1 0 1 1 2 0 3 2 3 0 1 0 5 7 26
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 1 1 1 1 2 4 1 2 3 3 0 6 1 26
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 1 2 0 3 3 2 3 2 1 2 4 2 25
285 Pipe Joints or Couplings 0 3 3 1 3 3 0 2 1 3 3 1 2 0 25
423 Chemistry of Inorganic Compounds 1 1 4 1 1 0 2 1 1 2 2 2 2 5 25
228 Metal Fusion Bonding 4 2 0 4 2 0 0 1 0 2 5 1 0 3 24
396 Photography 0 0 3 2 0 2 1 0 1 4 4 1 3 3 24
399 Electrophotography 2 0 3 0 1 1 0 6 3 0 2 1 2 3 24
209 Classifying, Separating, and Assorting Solids 2 7 2 1 0 0 1 0 1 2 1 1 1 4 23
363 Electric Power Conversion Systems 2 1 0 2 6 1 1 2 1 0 2 2 0 3 23
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 1 2 1 1 4 1 0 3 3 1 0 0 2 3 22
043 Fishing, Trapping, and Vermin Destroying 0 1 0 1 2 4 1 1 2 1 1 5 1 1 21
221 Article Dispensing 2 1 3 0 1 2 2 2 1 0 1 1 0 5 21
148 Metal Treatment 2 1 2 1 2 0 0 4 0 2 0 1 3 2 20
355 Photocopying 2 1 2 1 1 3 4 2 0 1 1 1 0 1 20
366 Agitating (e.g., of articles and materials) 3 1 4 1 1 3 0 1 1 1 1 0 0 3 20
118 Coating Apparatus 1 2 3 4 2 1 2 0 0 0 1 1 1 1 19
269 Work Holders 5 1 2 0 1 0 1 1 1 0 2 2 1 2 19
369 Dynamic Information Storage or Retrieval 2 1 2 3 1 0 2 2 0 0 0 2 3 1 19
126 Stoves and Furnaces 4 1 0 1 1 2 1 0 0 0 0 1 3 4 18
294 Handling: Hand and Hoist-Line Implements 3 0 5 1 1 1 0 2 2 0 0 1 1 1 18
414 Material or Article Handling 1 1 3 2 2 4 0 0 1 2 1 0 1 0 18
053 Package Making 2 1 0 0 1 0 2 2 2 1 2 2 1 1 17
070 Locks 2 0 2 1 1 2 1 3 0 1 0 2 0 2 17
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 0 1 2 0 1 1 2 0 0 1 2 1 1 4 16
042 Firearms 2 0 2 4 1 0 0 0 1 0 0 3 2 1 16
072 Metal Deforming 1 2 0 5 0 2 2 0 3 0 0 0 1 0 16
188 Brakes 1 2 3 0 0 0 0 3 1 3 2 0 0 1 16
074 Machine Element or Mechanism 2 2 3 1 1 0 2 1 1 2 0 0 0 0 15
099 Foods and Beverages: Apparatus 1 3 2 2 1 1 0 1 1 0 2 1 0 0 15
200 Electricity: Circuit Makers and Breakers 3 0 2 0 1 2 4 0 0 0 2 0 1 0 15
472 Amusement Devices 1 1 1 2 4 0 1 0 0 1 1 1 1 1 15
101 Printing 2 1 0 2 1 2 1 0 0 0 2 0 1 2 14
242 Winding, Tensioning, or Guiding 5 0 2 1 0 1 0 0 2 0 0 1 1 1 14
301 Land Vehicles: Wheels and Axles 2 2 2 1 1 1 1 1 0 1 1 0 1 0 14
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 2 1 0 0 1 3 1 1 0 2 0 0 2 1 14
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 2 1 4 1 0 2 0 0 0 0 1 2 0 1 14
404 Road Structure, Process, or Apparatus 1 0 0 3 1 0 3 3 1 1 0 0 1 0 14
047 Plant Husbandry 2 0 2 2 0 0 0 0 1 3 2 0 1 0 13
089 Ordnance 2 1 1 0 0 1 0 1 0 1 2 2 1 1 13
132 Toilet 2 1 1 3 1 0 0 1 1 0 0 2 1 0 13
138 Pipes and Tubular Conduits 0 1 3 1 0 0 0 1 1 0 2 1 1 2 13
198 Conveyors: Power-Driven 3 1 1 0 3 2 1 0 0 0 0 1 0 1 13
261 Gas and Liquid Contact Apparatus 2 0 0 0 0 0 0 0 1 3 1 1 1 4 13
277 Seal for a Joint or Juncture 1 1 4 3 1 0 1 0 1 0 0 0 1 0 13
292 Closure Fasteners 0 0 1 1 1 1 2 0 0 0 2 1 2 2 13
332 Modulators 2 0 0 0 1 0 1 1 0 1 4 2 1 0 13
049 Movable or Removable Closures 1 1 0 1 0 0 0 0 1 0 0 0 2 6 12
102 Ammunition and Explosives 2 0 1 2 1 0 0 1 0 2 1 1 0 1 12
392 Electric Resistance Heating Devices 3 1 0 1 0 0 2 1 0 0 1 0 2 1 12
445 Electric Lamp or Space Discharge Component or Device Manufacturing 2 1 1 5 1 0 1 0 1 0 0 0 0 0 12
601 Surgery: Kinesitherapy 2 0 2 1 0 0 1 1 2 0 1 0 0 2 12
063 Jewelry 2 2 0 0 2 0 1 1 0 0 1 0 0 2 11
401 Coating Implements with Material Supply 2 1 1 0 1 1 1 0 0 2 1 0 1 0 11
055 Gas Separation 2 0 2 1 1 0 0 0 2 0 1 0 1 0 10
083 Cutting 0 1 0 1 2 0 0 0 1 0 2 0 1 2 10
104 Railways 1 0 1 0 2 0 0 1 1 1 0 1 0 2 10
160 Flexible or Portable Closure, Partition, or Panel 3 2 0 1 0 1 0 0 0 1 0 1 1 0 10
216 Etching a Substrate: Processes 2 1 1 0 0 1 0 1 1 0 1 0 1 1 10
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 1 0 0 3 0 0 0 1 1 1 3 10
349 Liquid Crystal Cells, Elements and Systems 1 1 0 1 0 3 0 3 1 0 0 0 0 0 10
383 Flexible Bags 2 1 1 1 1 2 0 0 0 0 0 1 1 0 10
431 Combustion 3 2 2 0 0 0 2 1 0 0 0 0 0 0 10
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 2 0 1 0 1 1 0 1 0 0 0 2 0 1 9
384 Bearings 0 0 1 0 0 1 0 0 1 0 2 0 2 2 9
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 0 2 0 1 1 2 2 1 9
440 Marine Propulsion 1 1 1 2 0 0 1 1 0 1 1 0 0 0 9
007 Compound Hand Tools 0 2 3 0 2 0 1 0 0 0 0 0 0 0 8
110 Furnaces 0 0 1 1 0 0 4 1 0 0 0 1 0 0 8
116 Signals and Indicators 1 0 0 0 1 0 1 2 1 0 1 0 0 1 8
162 Paper Making and Fiber Liberation 0 0 0 0 0 1 0 0 0 2 0 1 2 2 8
410 Freight Accommodation On Freight Carrier 0 0 1 0 2 1 0 1 0 0 1 0 1 1 8
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 2 1 0 1 1 0 0 0 0 1 0 1 0 1 8
056 Harvesters 0 0 0 0 1 1 1 0 1 1 0 0 0 2 7
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2 1 0 0 0 0 0 0 0 0 2 1 1 0 7
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 1 0 2 0 0 1 0 3 0 0 0 0 0 7
150 Purses, Wallets, and Protective Covers 1 0 0 3 0 0 0 0 0 1 1 0 0 1 7
194 Check-Actuated Control Mechanisms 0 0 0 0 1 0 0 0 0 0 2 0 2 2 7
225 Severing by Tearing or Breaking 0 0 0 0 1 2 2 1 0 0 0 1 0 0 7
368 Horology: Time Measuring Systems or Devices 2 0 1 0 0 0 0 0 1 0 1 2 0 0 7
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 2 1 2 0 1 0 1 0 0 0 0 0 0 0 7
034 Drying and Gas or Vapor Contact with Solids 0 1 1 0 0 0 1 0 1 1 0 0 1 0 6
096 Gas Separation: Apparatus 0 2 2 0 0 1 0 0 0 0 0 0 1 0 6
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 3 0 0 0 0 1 0 0 2 0 6
169 Fire Extinguishers 0 1 1 0 1 0 0 1 0 0 1 0 1 0 6
192 Clutches and Power-Stop Control 1 0 0 1 0 1 0 1 0 1 1 0 0 0 6
202 Distillation: Apparatus 0 0 0 0 0 0 3 0 0 0 1 0 1 1 6
329 Demodulators 0 1 0 0 0 1 2 0 0 0 0 1 0 1 6
338 Electrical Resistors 0 1 1 0 1 0 0 0 0 0 1 1 0 1 6
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 0 0 0 0 0 0 0 1 1 1 3 6
408 Cutting by Use of Rotating Axially Moving Tool 1 0 2 1 0 0 0 2 0 0 0 0 0 0 6
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 0 1 1 1 0 0 2 1 0 0 0 0 0 6
044 Fuel and Related Compositions 0 0 1 0 0 0 0 0 0 0 0 2 1 1 5
054 Harness for Working Animal 1 0 1 0 0 1 0 0 0 1 0 0 1 0 5
065 Glass Manufacturing 1 0 0 0 0 1 0 0 0 1 0 1 0 1 5
112 Sewing 0 0 0 0 1 1 0 1 1 0 1 0 0 0 5
140 Wireworking 0 0 0 1 0 0 1 0 0 0 1 1 1 0 5
182 Fire Escape, Ladder, or Scaffold 1 0 0 1 1 1 1 0 0 0 0 0 0 0 5
208 Mineral Oils: Processes and Products 0 0 0 0 0 0 0 0 1 0 0 2 1 1 5
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 0 0 1 0 1 1 1 1 0 5
229 Envelopes, Wrappers, and Paperboard Boxes 2 1 1 1 0 0 0 0 0 0 0 0 0 0 5
232 Deposit and Collection Receptacles 0 2 0 0 0 2 0 0 0 0 0 0 0 1 5
236 Automatic Temperature and Humidity Regulation 1 1 0 1 0 0 1 0 0 0 0 0 1 0 5
283 Printed Matter 0 2 1 0 0 0 0 1 0 0 1 0 0 0 5
419 Powder Metallurgy Processes 0 1 1 1 0 0 0 0 0 0 0 1 1 0 5
420 Alloys or Metallic Compositions 1 0 0 1 0 0 0 0 1 0 1 0 0 1 5
454 Ventilation 2 2 0 0 0 1 0 0 0 0 0 0 0 0 5
477 Interrelated Power Delivery Controls, Including Engine Control 0 1 0 0 1 0 0 0 2 0 1 0 0 0 5
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 1 1 1 0 5
125 Stone Working 0 0 1 0 1 0 2 0 0 0 0 0 0 0 4
173 Tool Driving or Impacting 0 0 0 0 0 0 0 0 0 3 1 0 0 0 4
223 Apparel Apparatus 1 1 0 0 0 0 1 0 0 0 0 0 1 0 4
241 Solid Material Comminution or Disintegration 0 0 0 1 0 0 0 0 0 0 0 1 0 2 4
337 Electricity: Electrothermally or Thermally Actuated Switches 2 1 0 0 0 0 0 1 0 0 0 0 0 0 4
352 Optics: Motion Pictures 0 0 1 0 2 0 1 0 0 0 0 0 0 0 4
409 Gear Cutting, Milling, or Planing 2 0 0 0 0 0 1 0 0 0 0 0 1 0 4
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 0 0 0 0 0 0 1 1 0 0 0 2 4
585 Chemistry of Hydrocarbon Compounds 2 0 0 0 0 0 0 0 0 0 0 0 1 1 4
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 1 0 0 0 0 0 0 1 0 0 1 3
012 Boot and Shoe Making 0 1 0 0 0 0 1 0 0 0 0 0 0 1 3
048 Gas: Heating and Illuminating 0 0 0 0 0 0 0 0 0 1 0 0 0 2 3
057 Textiles: Spinning, Twisting, and Twining 0 0 0 0 0 0 2 0 0 0 1 0 0 0 3
100 Presses 1 1 0 0 1 0 0 0 0 0 0 0 0 0 3
109 Safes, Bank Protection, or a Related Device 0 0 0 0 0 2 0 0 0 0 1 0 0 0 3
122 Liquid Heaters and Vaporizers 2 0 0 0 0 0 0 0 1 0 0 0 0 0 3
131 Tobacco 1 0 0 0 0 0 0 0 0 1 1 0 0 0 3
157 Wheelwright Machines 0 0 0 0 0 0 0 1 0 0 1 0 1 0 3
164 Metal Founding 0 0 0 1 1 0 0 0 0 0 0 0 1 0 3
203 Distillation: Processes, Separatory 1 0 0 1 0 0 0 0 0 1 0 0 0 0 3
215 Bottles and Jars 1 0 0 0 1 0 1 0 0 0 0 0 0 0 3
237 Heating Systems 0 0 0 1 0 0 0 0 0 0 0 2 0 0 3
256 Fences 0 1 0 1 0 0 0 0 0 0 0 0 1 0 3
267 Spring Devices 1 1 1 0 0 0 0 0 0 0 0 0 0 0 3
293 Vehicle Fenders 0 0 1 1 0 1 0 0 0 0 0 0 0 0 3
303 Fluid-Pressure and Analogous Brake Systems 2 0 0 0 0 0 0 0 0 0 0 0 1 0 3
334 Tuners 0 0 0 0 0 0 2 1 0 0 0 0 0 0 3
403 Joints and Connections 0 0 1 0 0 0 0 0 1 0 0 1 0 0 3
450 Foundation Garments 0 0 1 0 0 0 0 0 0 0 1 1 0 0 3
501 Compositions: Ceramic 0 0 0 0 0 1 0 0 0 0 1 1 0 0 3
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 1 1 1 0 0 0 0 0 0 0 0 0 0 3
023 Chemistry: Physical Processes 0 1 0 0 0 0 0 0 0 0 0 0 0 1 2
092 Expansible Chamber Devices 0 1 0 0 0 0 0 0 0 0 1 0 0 0 2
144 Woodworking 0 0 0 0 0 0 0 1 0 0 0 1 0 0 2
168 Farriery 0 0 1 0 0 0 0 0 0 0 0 0 1 0 2
175 Boring or Penetrating the Earth 0 0 0 0 1 0 1 0 0 0 0 0 0 0 2
184 Lubrication 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
212 Traversing Hoists 1 1 0 0 0 0 0 0 0 0 0 0 0 0 2
249 Static Molds 0 1 0 0 0 1 0 0 0 0 0 0 0 0 2
266 Metallurgical Apparatus 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2
322 Electricity: Single Generator Systems 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2
346 Recorders 0 0 0 0 0 1 0 0 1 0 0 0 0 0 2
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 0 0 1 0 1 0 0 0 0 0 0 0 2
504 Plant Protecting and Regulating Compositions 1 0 0 0 0 0 0 0 1 0 0 0 0 0 2
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2
026 Textiles: Cloth Finishing 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
027 Undertaking 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
037 Excavating 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
038 Textiles: Ironing or Smoothing 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
059 Chain, Staple, and Horseshoe Making 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
066 Textiles: Knitting 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
071 Chemistry: Fertilizers 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
082 Turning (e.g., for metal working) 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
111 Planting 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
152 Resilient Tires and Wheels 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
172 Earth Working 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
186 Merchandising 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
191 Electricity: Transmission To Vehicles 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
226 Advancing Material of Indeterminate Length 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
270 Sheet-Material Associating 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
279 Chucks or Sockets 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
281 Books, Strips, and Leaves 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
418 Rotary Expansible Chamber Devices 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
432 Heating 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 1 0 0 0 0 0 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
474 Endless Belt Power Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
512 Perfume Compositions 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 1724 1906 1958 2028 1994 1767 2220 2043 1900 1964 2993 3293 4010 4805 34605



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Electronic Information Products Division - PTMT
P.O Box 1450
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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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