Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


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

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 2006 - 2010 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

TAIWAN

( 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 )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed either by year of patent grant or by year of patent application.
Class Class Title 2006 2007 2008 2009 2010 Total
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 416 416 451 445 657 2385
438 Semiconductor Device Manufacturing: Process 490 421 441 425 482 2259
439 Electrical Connectors 432 365 396 398 469 2060
361 Electricity: Electrical Systems and Devices 254 291 315 347 361 1568
362 Illumination 209 239 206 222 296 1172
345 Computer Graphics Processing and Selective Visual Display Systems 148 145 175 160 284 912
349 Liquid Crystal Cells, Elements and Systems 107 80 116 202 243 748
365 Static Information Storage and Retrieval 94 137 153 155 180 719
359 Optical: Systems and Elements 73 92 136 143 194 638
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 81 93 99 123 173 569
343 Communications: Radio Wave Antennas 83 102 116 126 108 535
369 Dynamic Information Storage or Retrieval 74 97 83 75 123 452
375 Pulse or Digital Communications 56 84 76 80 119 415
455 Telecommunications 92 95 77 72 76 412
081 Tools 147 104 75 34 42 402
370 Multiplex Communications 39 66 81 68 113 367
348 Television 44 55 64 76 118 357
714 Error Detection/Correction and Fault Detection/Recovery 47 69 57 76 78 327
713 Support (Electrical Computers and Digital Processing Systems) 53 52 80 69 72 326
324 Electricity: Measuring and Testing 58 42 57 47 112 316
382 Image Analysis 35 62 70 65 84 316
482 Exercise Devices 79 55 62 43 73 312
248 Supports (e.g., for holding articles, etc.) 39 48 61 74 76 298
710 Input/Output (Electrical Computers and Digital Processing Systems) 61 40 41 72 81 295
358 Facsimile and Static Presentation Processing 41 47 65 77 64 294
315 Electric Lamp and Discharge Devices: Systems 52 68 51 47 68 286
341 Coded Data Generation or Conversion 58 56 54 53 65 286
029 Metal Working 63 42 54 42 53 254
280 Land Vehicles 63 50 49 44 48 254
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 68 37 36 50 58 249
340 Communications: Electrical 47 53 42 43 62 247
250 Radiant Energy 34 35 62 52 63 246
313 Electric Lamp and Discharge Devices 44 44 30 59 55 232
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 35 31 41 52 69 228
310 Electrical Generator or Motor Structure 48 35 32 56 55 226
330 Amplifiers 16 37 50 49 74 226
200 Electricity: Circuit Makers and Breakers 44 54 49 36 36 219
016 Miscellaneous Hardware 38 23 26 73 56 216
323 Electricity: Power Supply or Regulation Systems 35 43 33 51 47 209
165 Heat Exchange 76 35 29 27 39 206
297 Chairs and Seats 47 38 42 35 42 204
363 Electric Power Conversion Systems 35 38 33 37 49 192
385 Optical Waveguides 54 44 43 29 22 192
356 Optics: Measuring and Testing 14 38 36 45 50 183
700 DP: Generic Control Systems or Specific Applications (Data Processing) 65 41 25 25 27 183
070 Locks 40 36 53 33 19 181
711 Memory (Electrical Computers and Digital Processing Systems) 34 26 43 35 37 175
073 Measuring and Testing 30 33 38 30 37 168
174 Electricity: Conductors and Insulators 26 38 28 33 42 167
318 Electricity: Motive Power Systems 35 37 27 31 37 167
435 Chemistry: Molecular Biology and Microbiology 31 24 26 32 54 167
532 Organic Compounds (includes Classes 532-570) 28 26 39 34 40 167
396 Photography 8 5 20 65 61 159
428 Stock Material or Miscellaneous Articles 22 17 21 33 65 158
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 27 26 32 37 29 151
451 Abrading 47 31 20 25 20 143
720 Dynamic Optical Information Storage or Retrieval 35 25 41 22 19 142
702 DP: Measuring, Calibrating, or Testing (Data Processing) 39 29 26 21 25 140
326 Electronic Digital Logic Circuitry 20 22 30 29 37 138
331 Oscillators 20 23 22 35 37 137
336 Inductor Devices 14 22 31 25 45 137
206 Special Receptacle or Package 25 26 19 30 35 135
473 Games Using Tangible Projectile 42 33 26 11 20 132
312 Supports: Cabinet Structure 16 19 20 21 52 128
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 32 30 26 18 20 126
353 Optics: Image Projectors 24 27 13 14 48 126
239 Fluid Sprinkling, Spraying, and Diffusing 32 27 28 16 20 123
347 Incremental Printing of Symbolic Information 20 28 19 32 23 122
227 Elongated-Member-Driving Apparatus 31 23 22 19 24 119
137 Fluid Handling 32 28 24 13 20 117
351 Optics: Eye Examining, Vision Testing and Correcting 24 28 23 24 16 115
415 Rotary Kinetic Fluid Motors or Pumps 17 30 24 18 25 114
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 27 16 25 20 26 114
160 Flexible or Portable Closure, Partition, or Panel 22 39 16 20 14 111
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 22 20 14 14 39 109
381 Electrical Audio Signal Processing Systems and Devices 22 23 16 17 28 106
074 Machine Element or Mechanism 19 17 7 34 26 103
084 Music 18 22 20 18 22 100
320 Electricity: Battery or Capacitor Charging or Discharging 13 9 11 28 37 98
005 Beds 23 17 22 20 15 97
024 Buckles, Buttons, Clasps, Etc. 21 16 22 17 21 97
210 Liquid Purification or Separation 18 22 27 18 11 96
307 Electrical Transmission or Interconnection Systems 12 11 13 27 32 95
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 23 15 16 10 30 94
333 Wave Transmission Lines and Networks 22 12 16 22 21 93
219 Electric Heating 36 19 9 10 17 91
030 Cutlery 19 33 16 9 10 87
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 22 11 14 10 27 84
384 Bearings 17 9 16 17 22 81
015 Brushing, Scrubbing, and General Cleaning 10 21 17 15 17 80
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 13 11 9 17 30 80
083 Cutting 22 17 16 12 12 79
128 Surgery (includes Class 600) 22 17 17 7 14 77
292 Closure Fasteners 15 18 12 14 16 75
241 Solid Material Comminution or Disintegration 13 8 13 16 24 74
271 Sheet Feeding or Delivering 4 6 10 23 30 73
427 Coating Processes 9 7 11 16 29 72
242 Winding, Tensioning, or Guiding 13 14 23 13 8 71
033 Geometrical Instruments 19 12 9 16 13 69
216 Etching a Substrate: Processes 11 17 21 10 9 68
135 Tent, Canopy, Umbrella, or Cane 10 20 13 12 10 65
180 Motor Vehicles 14 13 12 11 15 65
002 Apparel 15 15 12 5 17 64
124 Mechanical Guns and Projectors 6 11 9 20 18 64
211 Supports: Racks 15 15 9 6 19 64
374 Thermal Measuring and Testing 4 10 14 25 11 64
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 8 3 9 19 24 63
188 Brakes 10 11 12 9 17 59
601 Surgery: Kinesitherapy 26 15 5 3 10 59
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 8 9 16 11 14 58
004 Baths, Closets, Sinks, and Spittoons 14 16 11 3 12 56
379 Telephonic Communications 21 4 10 12 8 55
386 Motion Video Signal Processing for Recording or Reproducing 1 9 16 15 14 55
417 Pumps 17 7 7 8 16 55
401 Coating Implements with Material Supply 15 12 11 6 10 54
707 DP: Database and File Management or Data Structures (Data Processing) 6 14 11 10 13 54
252 Compositions 5 3 8 13 24 53
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 6 10 9 15 13 53
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 2 6 10 13 21 52
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 9 11 16 14 51
072 Metal Deforming 13 15 8 7 7 50
251 Valves and Valve Actuation 16 11 13 6 4 50
445 Electric Lamp or Space Discharge Component or Device Manufacturing 14 10 6 7 11 48
040 Card, Picture, or Sign Exhibiting 6 12 11 10 8 47
416 Fluid Reaction Surfaces (i.e., Impellers) 17 9 8 3 10 47
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 4 7 5 16 15 47
337 Electricity: Electrothermally or Thermally Actuated Switches 11 10 6 6 12 45
372 Coherent Light Generators 11 10 8 11 5 45
062 Refrigeration 9 17 9 1 8 44
123 Internal-Combustion Engines 11 11 10 7 5 44
222 Dispensing (apparatus and process) 14 5 5 11 9 44
254 Implements or Apparatus for Applying Pushing or Pulling Force 7 4 16 9 8 44
036 Boots, Shoes, and Leggings 12 11 9 6 5 43
144 Woodworking 12 6 4 7 13 42
204 Chemistry: Electrical and Wave Energy 7 6 7 6 16 42
220 Receptacles 6 7 6 12 10 41
273 Amusement Devices: Games 8 10 6 9 8 41
604 Surgery (Medicators and Receptors) 9 8 10 5 9 41
290 Prime-Mover Dynamo Plants 8 6 10 12 3 39
403 Joints and Connections 11 6 10 7 4 38
423 Chemistry of Inorganic Compounds 7 5 5 8 13 38
708 Arithmetic Processing and Calculating (Electrical Computers) 14 5 7 7 5 38
066 Textiles: Knitting 13 4 4 7 9 37
108 Horizontally Supported Planar Surfaces 15 4 3 8 7 37
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 7 4 8 6 12 37
173 Tool Driving or Impacting 7 11 11 5 2 36
398 Optical Communications 8 6 5 7 10 36
726 Information Security 1 6 6 5 17 35
399 Electrophotography 6 6 3 13 6 34
717 DP: Software Development, Installation, and Management (Data Processing) 7 4 5 8 10 34
446 Amusement Devices: Toys 7 9 8 8 1 33
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 5 4 6 10 8 33
099 Foods and Beverages: Apparatus 14 4 3 5 6 32
134 Cleaning and Liquid Contact with Solids 6 7 7 3 8 31
301 Land Vehicles: Wheels and Axles 8 6 6 6 5 31
198 Conveyors: Power-Driven 8 4 0 9 9 30
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 5 6 3 4 12 30
355 Photocopying 7 8 3 3 9 30
055 Gas Separation 3 7 4 6 8 28
475 Planetary Gear Transmission Systems or Components 7 4 6 6 5 28
119 Animal Husbandry 10 5 3 4 5 27
285 Pipe Joints or Couplings 3 6 8 6 4 27
400 Typewriting Machines 12 6 2 6 1 27
052 Static Structures (e.g., Buildings) 3 3 5 7 8 26
096 Gas Separation: Apparatus 3 2 7 7 7 26
118 Coating Apparatus 1 6 6 3 10 26
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 4 5 2 6 9 26
338 Electrical Resistors 5 2 4 5 9 25
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 3 2 5 3 12 25
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 8 5 2 3 6 24
294 Handling: Hand and Hoist-Line Implements 5 6 3 6 4 24
409 Gear Cutting, Milling, or Planing 4 6 6 7 1 24
053 Package Making 5 8 4 3 3 23
126 Stoves and Furnaces 4 1 3 3 12 23
380 Cryptography 1 7 5 4 6 23
296 Land Vehicles: Bodies and Tops 5 7 6 3 1 22
368 Horology: Time Measuring Systems or Devices 4 5 4 4 5 22
454 Ventilation 3 6 4 6 3 22
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 3 5 9 3 1 21
392 Electric Resistance Heating Devices 4 3 7 6 1 21
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 5 2 4 4 6 21
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 3 3 4 6 5 21
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 6 1 6 2 5 20
101 Printing 6 4 5 3 1 19
049 Movable or Removable Closures 6 3 2 5 2 18
106 Compositions: Coating or Plastic 1 6 4 5 2 18
224 Package and Article Carriers 4 5 3 1 5 18
229 Envelopes, Wrappers, and Paperboard Boxes 5 3 4 1 5 18
261 Gas and Liquid Contact Apparatus 1 5 1 8 3 18
418 Rotary Expansible Chamber Devices 6 4 3 3 2 18
433 Dentistry 5 7 2 0 4 18
190 Trunks and Hand-Carried Luggage 1 5 4 3 4 17
192 Clutches and Power-Stop Control 5 3 3 2 4 17
269 Work Holders 4 3 3 4 3 17
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 5 2 2 4 4 17
414 Material or Article Handling 3 2 4 5 3 17
060 Power Plants 4 4 3 1 4 16
228 Metal Fusion Bonding 2 3 1 3 7 16
483 Tool Changing 4 1 2 8 1 16
112 Sewing 7 2 3 2 1 15
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 3 0 5 7 15
007 Compound Hand Tools 5 6 0 0 3 14
043 Fishing, Trapping, and Vermin Destroying 4 3 1 4 2 14
114 Ships 4 4 2 2 2 14
450 Foundation Garments 2 6 4 2 0 14
132 Toilet 2 7 0 2 2 13
360 Dynamic Magnetic Information Storage or Retrieval 2 2 4 4 1 13
436 Chemistry: Analytical and Immunological Testing 1 1 4 3 4 13
477 Interrelated Power Delivery Controls, Including Engine Control 1 1 2 3 6 13
042 Firearms 2 3 3 2 2 12
047 Plant Husbandry 3 1 0 3 5 12
100 Presses 7 1 3 0 1 12
366 Agitating (e.g., of articles and materials) 0 2 4 3 3 12
388 Electricity: Motor Control Systems 2 1 4 3 2 12
408 Cutting by Use of Rotating Axially Moving Tool 2 1 3 4 2 12
431 Combustion 5 1 1 2 3 12
472 Amusement Devices 0 1 3 0 8 12
474 Endless Belt Power Transmission Systems or Components 4 5 0 1 2 12
602 Surgery: Splint, Brace, or Bandage 2 1 2 3 4 12
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 5 2 2 2 1 12
706 DP: Artificial Intelligence (Data Processing) 3 1 1 4 3 12
164 Metal Founding 3 0 2 2 4 11
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 3 1 3 4 0 11
410 Freight Accommodation On Freight Carrier 5 1 2 2 1 11
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 2 0 0 9 11
501 Compositions: Ceramic 2 3 1 4 1 11
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 2 1 1 2 4 10
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2 1 2 3 2 10
332 Modulators 0 1 3 2 4 10
034 Drying and Gas or Vapor Contact with Solids 3 1 3 0 2 9
059 Chain, Staple, and Horseshoe Making 0 3 2 2 2 9
125 Stone Working 5 1 2 1 0 9
177 Weighing Scales 3 0 1 3 2 9
181 Acoustics 1 1 2 3 2 9
267 Spring Devices 3 1 2 3 0 9
279 Chucks or Sockets 3 3 0 0 3 9
405 Hydraulic and Earth Engineering 1 2 4 0 2 9
463 Amusement Devices: Games 1 1 2 1 4 9
038 Textiles: Ironing or Smoothing 1 2 1 4 0 8
065 Glass Manufacturing 1 0 2 4 1 8
148 Metal Treatment 2 1 0 1 4 8
184 Lubrication 1 0 3 4 0 8
236 Automatic Temperature and Humidity Regulation 1 2 2 1 2 8
378 X-Ray or Gamma Ray Systems or Devices 0 0 1 4 3 8
440 Marine Propulsion 2 1 1 2 2 8
082 Turning (e.g., for metal working) 2 0 3 1 1 7
092 Expansible Chamber Devices 0 2 1 2 2 7
095 Gas Separation: Processes 1 1 2 2 1 7
136 Batteries: Thermoelectric and Photoelectric 1 0 0 0 6 7
152 Resilient Tires and Wheels 3 3 1 0 0 7
404 Road Structure, Process, or Apparatus 1 1 4 1 0 7
432 Heating 1 0 2 0 4 7
441 Buoys, Rafts, and Aquatic Devices 4 1 1 0 1 7
453 Coin Handling 1 2 1 1 2 7
606 Surgery (instruments) 1 2 3 1 0 7
607 Surgery: Light, Thermal, and Electrical Application 3 1 1 1 1 7
725 Interactive Video Distribution Systems 0 2 0 1 4 7
225 Severing by Tearing or Breaking 2 1 1 0 2 6
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 1 1 1 2 6
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 5 1 6
051 Abrasive Tool Making Process, Material, or Composition 0 2 1 0 2 5
091 Motors: Expansible Chamber Type 3 2 0 0 0 5
110 Furnaces 0 1 0 0 4 5
116 Signals and Indicators 1 1 1 0 2 5
122 Liquid Heaters and Vaporizers 4 0 1 0 0 5
138 Pipes and Tubular Conduits 1 0 3 0 1 5
139 Textiles: Weaving 1 0 0 3 1 5
191 Electricity: Transmission To Vehicles 2 1 0 1 1 5
194 Check-Actuated Control Mechanisms 2 1 0 1 1 5
215 Bottles and Jars 1 0 0 1 3 5
221 Article Dispensing 2 1 0 1 1 5
249 Static Molds 1 1 0 2 1 5
367 Communications, Electrical: Acoustic Wave Systems and Devices 2 0 1 2 0 5
407 Cutters, for Shaping 0 2 3 0 0 5
434 Education and Demonstration 2 1 1 0 1 5
056 Harvesters 4 0 0 0 0 4
076 Metal Tools and Implements, Making 0 0 1 2 1 4
087 Textiles: Braiding, Netting, and Lace Making 1 1 1 0 1 4
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 1 0 3 4
178 Telegraphy 2 2 0 0 0 4
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 2 2 4
226 Advancing Material of Indeterminate Length 1 0 0 1 2 4
300 Brush, Broom, and Mop Making 1 2 1 0 0 4
426 Food or Edible Material: Processes, Compositions, and Products 1 2 1 0 0 4
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 1 1 1 1 4
585 Chemistry of Hydrocarbon Compounds 0 0 1 2 1 4
588 Hazardous or Toxic Waste Destruction or Containment 1 0 0 1 2 4
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 2 0 2 4
048 Gas: Heating and Illuminating 0 1 1 1 0 3
063 Jewelry 0 0 1 2 0 3
071 Chemistry: Fertilizers 0 0 1 1 1 3
102 Ammunition and Explosives 1 1 0 0 1 3
131 Tobacco 1 1 0 1 0 3
162 Paper Making and Fiber Liberation 0 1 1 1 0 3
182 Fire Escape, Ladder, or Scaffold 0 0 1 1 1 3
208 Mineral Oils: Processes and Products 0 1 1 0 1 3
223 Apparel Apparatus 0 1 0 1 1 3
244 Aeronautics and Astronautics 0 1 0 1 1 3
277 Seal for a Joint or Juncture 0 2 1 0 0 3
281 Books, Strips, and Leaves 1 0 0 0 2 3
322 Electricity: Single Generator Systems 0 1 1 0 1 3
329 Demodulators 1 0 1 1 0 3
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 0 1 1 0 3
420 Alloys or Metallic Compositions 0 1 0 1 1 3
452 Butchering 1 0 1 0 1 3
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 1 2 3
001 ** Classification Undetermined ** 0 0 0 1 1 2
012 Boot and Shoe Making 0 0 1 1 0 2
026 Textiles: Cloth Finishing 1 0 0 1 0 2
027 Undertaking 1 0 1 0 0 2
028 Textiles: Manufacturing 1 0 0 0 1 2
044 Fuel and Related Compositions 0 0 1 1 0 2
068 Textiles: Fluid Treating Apparatus 0 1 0 1 0 2
109 Safes, Bank Protection, or a Related Device 0 2 0 0 0 2
150 Purses, Wallets, and Protective Covers 1 1 0 0 0 2
202 Distillation: Apparatus 0 0 0 0 2 2
209 Classifying, Separating, and Assorting Solids 0 0 0 2 0 2
256 Fences 0 0 0 1 1 2
283 Printed Matter 0 1 0 0 1 2
299 Mining or In Situ Disintegration of Hard Material 0 0 0 1 1 2
305 Wheel Substitutes for Land Vehicles 1 0 0 0 1 2
334 Tuners 1 0 0 0 1 2
373 Industrial Electric Heating Furnaces 0 0 0 1 1 2
383 Flexible Bags 0 0 1 1 0 2
412 Bookbinding: Process and Apparatus 0 0 2 0 0 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 2 0 0 0 0 2
504 Plant Protecting and Regulating Compositions 0 0 2 0 0 2
014 Bridges 0 0 0 0 1 1
023 Chemistry: Physical Processes 0 0 0 1 0 1
037 Excavating 1 0 0 0 0 1
054 Harness for Working Animal 0 1 0 0 0 1
057 Textiles: Spinning, Twisting, and Twining 0 0 0 1 0 1
079 Button Making 1 0 0 0 0 1
086 Ammunition and Explosive-Charge Making 0 1 0 0 0 1
104 Railways 0 1 0 0 0 1
140 Wireworking 1 0 0 0 0 1
169 Fire Extinguishers 0 0 0 1 0 1
172 Earth Working 1 0 0 0 0 1
175 Boring or Penetrating the Earth 1 0 0 0 0 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 0 1 0 1
232 Deposit and Collection Receptacles 0 0 0 0 1 1
234 Selective Cutting (e.g., Punching) 1 0 0 0 0 1
266 Metallurgical Apparatus 1 0 0 0 0 1
293 Vehicle Fenders 1 0 0 0 0 1
352 Optics: Motion Pictures 0 1 0 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 1 0 0 1
476 Friction Gear Transmission Systems or Components 0 0 0 0 1 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 1 0 0 1
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 0 1 1
ALL ALL CLASSES 6361 6128 6339 6642 8238 33708


PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

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/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports