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

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

Count of 2007 - 2011 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 2007 2008 2009 2010 2011 Total
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 416 451 445 656 694 2662
438 Semiconductor Device Manufacturing: Process 421 441 425 482 519 2288
439 Electrical Connectors 365 396 398 469 436 2064
361 Electricity: Electrical Systems and Devices 291 315 348 362 408 1724
362 Illumination 239 206 222 296 299 1262
345 Computer Graphics Processing and Selective Visual Display Systems 145 175 160 284 290 1054
349 Liquid Crystal Cells, Elements and Systems 80 116 202 243 237 878
365 Static Information Storage and Retrieval 137 153 155 180 160 785
359 Optical: Systems and Elements 92 136 143 194 218 783
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 93 99 123 173 102 590
343 Communications: Radio Wave Antennas 102 116 126 108 113 565
455 Telecommunications 95 77 72 76 188 508
375 Pulse or Digital Communications 84 76 80 120 117 477
348 Television 55 64 76 116 164 475
369 Dynamic Information Storage or Retrieval 97 83 75 122 84 461
370 Multiplex Communications 66 81 68 113 118 446
382 Image Analysis 62 70 65 84 149 430
714 Error Detection/Correction and Fault Detection/Recovery 69 57 76 78 94 374
713 Support (Electrical Computers and Digital Processing Systems) 52 80 69 72 93 366
315 Electric Lamp and Discharge Devices: Systems 68 51 47 68 110 344
248 Supports (e.g., for holding articles, etc.) 48 61 74 76 79 338
324 Electricity: Measuring and Testing 42 57 47 113 68 327
710 Input/Output (Electrical Computers and Digital Processing Systems) 40 41 72 81 72 306
081 Tools 104 75 34 42 50 305
341 Coded Data Generation or Conversion 56 54 53 65 74 302
482 Exercise Devices 55 62 43 73 62 295
358 Facsimile and Static Presentation Processing 47 65 77 64 35 288
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 31 41 52 69 81 274
029 Metal Working 42 54 42 53 78 269
340 Communications: Electrical 53 42 43 62 64 264
313 Electric Lamp and Discharge Devices 44 30 59 55 70 258
330 Amplifiers 37 50 49 74 41 251
323 Electricity: Power Supply or Regulation Systems 43 33 51 47 71 245
016 Miscellaneous Hardware 23 26 73 56 60 238
250 Radiant Energy 35 62 52 63 22 234
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 37 36 50 58 53 234
280 Land Vehicles 50 49 44 48 39 230
200 Electricity: Circuit Makers and Breakers 54 49 36 36 50 225
310 Electrical Generator or Motor Structure 35 32 56 55 47 225
363 Electric Power Conversion Systems 38 33 37 49 61 218
396 Photography 5 20 65 61 63 214
356 Optics: Measuring and Testing 38 36 45 50 43 212
174 Electricity: Conductors and Insulators 38 28 33 42 66 207
711 Memory (Electrical Computers and Digital Processing Systems) 26 43 35 37 65 206
532 Organic Compounds (includes Classes 532-570) 26 39 34 40 53 192
297 Chairs and Seats 38 42 35 42 33 190
428 Stock Material or Miscellaneous Articles 17 21 33 65 52 188
318 Electricity: Motive Power Systems 38 27 31 37 50 183
435 Chemistry: Molecular Biology and Microbiology 24 26 32 54 44 180
353 Optics: Image Projectors 27 13 14 48 72 174
070 Locks 36 53 33 19 30 171
073 Measuring and Testing 33 38 30 37 32 170
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 26 32 37 30 45 170
381 Electrical Audio Signal Processing Systems and Devices 23 16 17 28 79 163
165 Heat Exchange 35 29 27 39 32 162
336 Inductor Devices 22 31 25 45 34 157
326 Electronic Digital Logic Circuitry 22 30 29 37 37 155
700 DP: Generic Control Systems or Specific Applications (Data Processing) 41 25 25 27 36 154
331 Oscillators 23 22 35 37 33 150
385 Optical Waveguides 44 43 29 22 11 149
206 Special Receptacle or Package 26 19 30 35 36 146
720 Dynamic Optical Information Storage or Retrieval 25 41 22 19 34 141
312 Supports: Cabinet Structure 19 20 21 52 27 139
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 20 14 14 39 52 139
320 Electricity: Battery or Capacitor Charging or Discharging 9 11 28 37 50 135
702 DP: Measuring, Calibrating, or Testing (Data Processing) 29 26 21 25 34 135
415 Rotary Kinetic Fluid Motors or Pumps 30 24 18 25 32 129
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 30 26 18 20 32 126
307 Electrical Transmission or Interconnection Systems 11 13 27 32 41 124
347 Incremental Printing of Symbolic Information 28 19 32 23 18 120
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 16 25 20 26 33 120
451 Abrading 31 20 25 20 18 114
333 Wave Transmission Lines and Networks 12 16 22 21 42 113
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 15 16 10 30 40 111
084 Music 22 20 18 22 27 109
227 Elongated-Member-Driving Apparatus 23 22 19 24 21 109
239 Fluid Sprinkling, Spraying, and Diffusing 27 28 16 20 17 108
351 Optics: Eye Examining, Vision Testing and Correcting 28 23 24 16 15 106
074 Machine Element or Mechanism 17 7 34 26 20 104
137 Fluid Handling 28 24 13 20 17 102
473 Games Using Tangible Projectile 33 26 11 20 12 102
271 Sheet Feeding or Delivering 6 10 23 30 32 101
160 Flexible or Portable Closure, Partition, or Panel 39 16 20 14 10 99
210 Liquid Purification or Separation 22 27 18 11 20 98
015 Brushing, Scrubbing, and General Cleaning 21 17 15 17 23 93
024 Buckles, Buttons, Clasps, Etc. 16 22 17 21 13 89
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 11 14 10 27 27 89
030 Cutlery 33 16 9 10 20 88
005 Beds 17 22 20 15 13 87
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 11 9 17 30 20 87
128 Surgery (includes Class 600) 17 17 7 14 26 81
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 9 11 16 14 31 81
427 Coating Processes 7 11 16 29 18 81
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 3 9 19 24 25 80
124 Mechanical Guns and Projectors 11 9 20 18 19 77
211 Supports: Racks 15 9 6 19 27 76
216 Etching a Substrate: Processes 17 21 10 9 19 76
083 Cutting 17 16 12 12 18 75
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 6 10 13 21 25 75
384 Bearings 9 16 17 22 11 75
241 Solid Material Comminution or Disintegration 8 13 16 24 13 74
292 Closure Fasteners 18 12 14 16 14 74
374 Thermal Measuring and Testing 10 14 25 11 14 74
242 Winding, Tensioning, or Guiding 14 23 13 8 12 70
002 Apparel 15 12 5 17 19 68
135 Tent, Canopy, Umbrella, or Cane 20 13 12 10 12 67
707 DP: Database and File Management or Data Structures (Data Processing) 14 11 10 13 19 67
188 Brakes 11 12 9 17 16 65
219 Electric Heating 19 9 10 17 10 65
386 Motion Video Signal Processing for Recording or Reproducing 9 16 15 16 9 65
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 10 10 15 13 17 65
252 Compositions 3 8 13 24 16 64
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 9 16 11 14 14 64
033 Geometrical Instruments 12 9 16 13 12 62
004 Baths, Closets, Sinks, and Spittoons 16 11 3 12 16 58
180 Motor Vehicles 13 12 11 15 7 58
417 Pumps 7 7 8 16 20 58
726 Information Security 6 6 5 17 23 57
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 6 5 16 15 13 55
401 Coating Implements with Material Supply 12 11 6 10 11 50
040 Card, Picture, or Sign Exhibiting 12 11 10 8 7 48
204 Chemistry: Electrical and Wave Energy 6 7 6 16 13 48
379 Telephonic Communications 4 10 12 8 14 48
445 Electric Lamp or Space Discharge Component or Device Manufacturing 10 6 7 11 14 48
220 Receptacles 7 6 12 10 12 47
062 Refrigeration 17 9 1 8 11 46
273 Amusement Devices: Games 10 6 9 8 12 45
290 Prime-Mover Dynamo Plants 6 10 12 3 14 45
372 Coherent Light Generators 10 8 11 5 11 45
416 Fluid Reaction Surfaces (i.e., Impellers) 9 8 3 10 15 45
072 Metal Deforming 15 8 7 7 7 44
251 Valves and Valve Actuation 11 13 6 4 8 42
423 Chemistry of Inorganic Compounds 5 5 8 13 11 42
601 Surgery: Kinesitherapy 15 5 3 10 9 42
604 Surgery (Medicators and Receptors) 8 10 5 9 10 42
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 4 8 6 12 12 42
036 Boots, Shoes, and Leggings 11 9 6 5 8 39
337 Electricity: Electrothermally or Thermally Actuated Switches 10 6 6 12 5 39
123 Internal-Combustion Engines 11 10 7 5 5 38
144 Woodworking 6 4 7 13 8 38
254 Implements or Apparatus for Applying Pushing or Pulling Force 4 16 9 8 1 38
173 Tool Driving or Impacting 11 11 5 2 8 37
222 Dispensing (apparatus and process) 5 5 11 9 7 37
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 4 6 10 8 9 37
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 2 5 3 12 14 36
708 Arithmetic Processing and Calculating (Electrical Computers) 5 7 7 5 11 35
355 Photocopying 8 3 3 9 11 34
398 Optical Communications 6 5 7 10 6 34
399 Electrophotography 6 3 13 6 6 34
403 Joints and Connections 6 10 7 4 7 34
055 Gas Separation 7 4 6 8 8 33
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 6 3 4 12 8 33
380 Cryptography 7 5 4 6 11 33
717 DP: Software Development, Installation, and Management (Data Processing) 4 5 8 10 6 33
118 Coating Apparatus 6 6 3 10 7 32
446 Amusement Devices: Toys 9 8 8 1 5 31
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 5 2 6 9 8 30
108 Horizontally Supported Planar Surfaces 4 3 8 7 7 29
285 Pipe Joints or Couplings 6 8 6 4 5 29
294 Handling: Hand and Hoist-Line Implements 6 3 6 4 10 29
301 Land Vehicles: Wheels and Axles 6 6 6 5 6 29
052 Static Structures (e.g., Buildings) 3 5 7 8 5 28
066 Textiles: Knitting 4 4 7 9 4 28
096 Gas Separation: Apparatus 2 7 7 7 5 28
099 Foods and Beverages: Apparatus 4 3 5 6 10 28
198 Conveyors: Power-Driven 4 0 9 9 6 28
338 Electrical Resistors 2 4 5 9 8 28
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 2 4 4 6 11 27
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 3 4 6 5 9 27
134 Cleaning and Liquid Contact with Solids 7 7 3 8 0 25
228 Metal Fusion Bonding 3 1 3 7 11 25
106 Compositions: Coating or Plastic 6 4 5 2 7 24
368 Horology: Time Measuring Systems or Devices 5 4 4 5 6 24
409 Gear Cutting, Milling, or Planing 6 6 7 1 4 24
119 Animal Husbandry 5 3 4 5 5 22
126 Stoves and Furnaces 1 3 3 12 3 22
190 Trunks and Hand-Carried Luggage 5 4 3 4 6 22
224 Package and Article Carriers 5 3 1 5 8 22
475 Planetary Gear Transmission Systems or Components 4 6 6 5 1 22
060 Power Plants 4 3 1 4 9 21
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 5 9 3 1 3 21
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 5 2 3 6 5 21
261 Gas and Liquid Contact Apparatus 5 1 8 3 4 21
269 Work Holders 3 3 4 3 8 21
296 Land Vehicles: Bodies and Tops 7 6 3 1 3 20
472 Amusement Devices 1 3 0 8 8 20
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 1 6 2 5 6 20
132 Toilet 7 0 2 2 8 19
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 2 2 4 4 7 19
392 Electric Resistance Heating Devices 3 7 6 1 2 19
454 Ventilation 6 4 6 3 0 19
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 3 0 5 7 4 19
053 Package Making 8 4 3 3 0 18
101 Printing 4 5 3 1 4 17
229 Envelopes, Wrappers, and Paperboard Boxes 3 4 1 5 4 17
400 Typewriting Machines 6 2 6 1 2 17
414 Material or Article Handling 2 4 5 3 3 17
049 Movable or Removable Closures 3 2 5 2 4 16
136 Batteries: Thermoelectric and Photoelectric 0 0 0 6 10 16
192 Clutches and Power-Stop Control 3 3 2 4 4 16
436 Chemistry: Analytical and Immunological Testing 1 3 3 4 5 16
366 Agitating (e.g., of articles and materials) 2 4 3 3 3 15
408 Cutting by Use of Rotating Axially Moving Tool 1 3 4 2 5 15
477 Interrelated Power Delivery Controls, Including Engine Control 1 2 3 6 3 15
706 DP: Artificial Intelligence (Data Processing) 1 1 4 3 6 15
042 Firearms 3 3 2 2 4 14
114 Ships 4 2 2 2 4 14
360 Dynamic Magnetic Information Storage or Retrieval 2 4 4 1 3 14
433 Dentistry 7 2 0 4 1 14
450 Foundation Garments 6 4 2 0 2 14
332 Modulators 1 3 2 4 3 13
388 Electricity: Motor Control Systems 1 4 3 2 3 13
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 2 0 0 9 2 13
483 Tool Changing 1 2 8 1 1 13
047 Plant Husbandry 1 0 3 5 3 12
065 Glass Manufacturing 0 2 4 1 5 12
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 2 3 2 4 12
082 Turning (e.g., for metal working) 0 3 1 1 7 12
418 Rotary Expansible Chamber Devices 4 3 3 2 0 12
463 Amusement Devices: Games 1 2 1 4 4 12
501 Compositions: Ceramic 3 1 4 1 3 12
606 Surgery (instruments) 2 3 1 0 6 12
725 Interactive Video Distribution Systems 2 0 1 4 5 12
112 Sewing 2 3 2 1 3 11
148 Metal Treatment 1 0 1 4 5 11
164 Metal Founding 0 2 2 4 3 11
236 Automatic Temperature and Humidity Regulation 2 2 1 2 4 11
378 X-Ray or Gamma Ray Systems or Devices 0 1 4 3 3 11
474 Endless Belt Power Transmission Systems or Components 5 0 1 2 3 11
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 1 1 2 6 11
602 Surgery: Splint, Brace, or Bandage 1 2 3 4 1 11
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 2 2 2 1 4 11
038 Textiles: Ironing or Smoothing 2 1 4 0 3 10
043 Fishing, Trapping, and Vermin Destroying 3 1 4 2 0 10
092 Expansible Chamber Devices 2 1 2 2 3 10
279 Chucks or Sockets 3 0 0 3 4 10
405 Hydraulic and Earth Engineering 2 4 0 2 2 10
007 Compound Hand Tools 6 0 0 3 0 9
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 1 1 2 4 1 9
059 Chain, Staple, and Horseshoe Making 3 2 2 2 0 9
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 2 0 2 5 9
034 Drying and Gas or Vapor Contact with Solids 1 3 0 2 2 8
116 Signals and Indicators 1 1 0 2 4 8
181 Acoustics 1 2 3 2 0 8
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 3 4 0 0 8
267 Spring Devices 1 2 3 0 2 8
404 Road Structure, Process, or Apparatus 1 4 1 0 2 8
431 Combustion 1 1 2 3 1 8
051 Abrasive Tool Making Process, Material, or Composition 2 1 0 2 2 7
095 Gas Separation: Processes 1 2 2 1 1 7
162 Paper Making and Fiber Liberation 1 1 1 0 4 7
184 Lubrication 0 3 4 0 0 7
426 Food or Edible Material: Processes, Compositions, and Products 2 1 0 0 4 7
434 Education and Demonstration 1 1 0 1 4 7
453 Coin Handling 2 1 1 2 1 7
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 5 1 1 7
607 Surgery: Light, Thermal, and Electrical Application 1 1 1 1 3 7
100 Presses 1 3 0 1 1 6
138 Pipes and Tubular Conduits 0 3 0 1 2 6
177 Weighing Scales 0 1 3 2 0 6
182 Fire Escape, Ladder, or Scaffold 0 1 1 1 3 6
249 Static Molds 1 0 2 1 2 6
277 Seal for a Joint or Juncture 2 1 0 0 3 6
410 Freight Accommodation On Freight Carrier 1 2 2 1 0 6
432 Heating 0 2 0 4 0 6
440 Marine Propulsion 1 1 2 2 0 6
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 1 1 1 2 6
585 Chemistry of Hydrocarbon Compounds 0 1 2 1 2 6
110 Furnaces 1 0 0 4 0 5
125 Stone Working 1 2 1 0 1 5
139 Textiles: Weaving 0 0 3 1 1 5
152 Resilient Tires and Wheels 3 1 0 0 1 5
215 Bottles and Jars 0 0 1 3 1 5
221 Article Dispensing 1 0 1 1 2 5
407 Cutters, for Shaping 2 3 0 0 0 5
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 1 2 2 5
063 Jewelry 0 1 2 0 1 4
076 Metal Tools and Implements, Making 0 1 2 1 0 4
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 1 0 3 0 4
178 Telegraphy 2 0 0 0 2 4
191 Electricity: Transmission To Vehicles 1 0 1 1 1 4
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 2 2 0 4
194 Check-Actuated Control Mechanisms 1 0 1 1 1 4
208 Mineral Oils: Processes and Products 1 1 0 1 1 4
209 Classifying, Separating, and Assorting Solids 0 0 2 0 2 4
223 Apparel Apparatus 1 0 1 1 1 4
225 Severing by Tearing or Breaking 1 1 0 2 0 4
244 Aeronautics and Astronautics 1 0 1 1 1 4
329 Demodulators 0 1 1 0 2 4
044 Fuel and Related Compositions 0 1 1 0 1 3
048 Gas: Heating and Illuminating 1 1 1 0 0 3
057 Textiles: Spinning, Twisting, and Twining 0 0 1 0 2 3
071 Chemistry: Fertilizers 0 1 1 1 0 3
087 Textiles: Braiding, Netting, and Lace Making 1 1 0 1 0 3
089 Ordnance 0 0 0 0 3 3
091 Motors: Expansible Chamber Type 2 0 0 0 1 3
131 Tobacco 1 0 1 0 1 3
202 Distillation: Apparatus 0 0 0 2 1 3
226 Advancing Material of Indeterminate Length 0 0 1 2 0 3
266 Metallurgical Apparatus 0 0 0 0 3 3
300 Brush, Broom, and Mop Making 2 1 0 0 0 3
322 Electricity: Single Generator Systems 1 1 0 1 0 3
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 1 2 0 0 3
420 Alloys or Metallic Compositions 1 0 1 1 0 3
441 Buoys, Rafts, and Aquatic Devices 1 1 0 1 0 3
452 Butchering 0 1 0 1 1 3
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 2 0 3
012 Boot and Shoe Making 0 1 1 0 0 2
068 Textiles: Fluid Treating Apparatus 1 0 1 0 0 2
102 Ammunition and Explosives 1 0 0 1 0 2
109 Safes, Bank Protection, or a Related Device 2 0 0 0 0 2
150 Purses, Wallets, and Protective Covers 1 0 0 0 1 2
203 Distillation: Processes, Separatory 0 0 0 0 2 2
256 Fences 0 0 1 1 0 2
281 Books, Strips, and Leaves 0 0 0 2 0 2
283 Printed Matter 1 0 0 1 0 2
293 Vehicle Fenders 0 0 0 0 2 2
299 Mining or In Situ Disintegration of Hard Material 0 0 1 1 0 2
373 Industrial Electric Heating Furnaces 0 0 1 1 0 2
383 Flexible Bags 0 1 1 0 0 2
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 1 1 0 0 2
412 Bookbinding: Process and Apparatus 0 2 0 0 0 2
504 Plant Protecting and Regulating Compositions 0 2 0 0 0 2
014 Bridges 0 0 0 1 0 1
023 Chemistry: Physical Processes 0 0 1 0 0 1
026 Textiles: Cloth Finishing 0 0 1 0 0 1
027 Undertaking 0 1 0 0 0 1
028 Textiles: Manufacturing 0 0 0 1 0 1
054 Harness for Working Animal 1 0 0 0 0 1
056 Harvesters 0 0 0 0 1 1
086 Ammunition and Explosive-Charge Making 1 0 0 0 0 1
104 Railways 1 0 0 0 0 1
122 Liquid Heaters and Vaporizers 0 1 0 0 0 1
169 Fire Extinguishers 0 0 1 0 0 1
172 Earth Working 0 0 0 0 1 1
213 Railway Draft Appliances 0 0 0 0 1 1
217 Wooden Receptacles 0 0 0 0 1 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 1 0 0 1
232 Deposit and Collection Receptacles 0 0 0 1 0 1
238 Railways: Surface Track 0 0 0 0 1 1
245 Wire Fabrics and Structure 0 0 0 0 1 1
305 Wheel Substitutes for Land Vehicles 0 0 0 1 0 1
334 Tuners 0 0 0 1 0 1
352 Optics: Motion Pictures 1 0 0 0 0 1
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 0 1 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 0 1 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 1 0 0 0 1
476 Friction Gear Transmission Systems or Components 0 0 0 1 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 1 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 0 0 0 1
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 1 0 1
ALL ALL CLASSES 6128 6339 6642 8239 8781 36129


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