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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

JAPAN

( 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) 1461 1325 1649 2348 2284 9067
438 Semiconductor Device Manufacturing: Process 1012 1044 1148 1500 1515 6219
399 Electrophotography 923 981 1035 1383 1479 5801
347 Incremental Printing of Symbolic Information 797 965 976 1232 1286 5256
348 Television 611 827 1019 1142 1431 5030
358 Facsimile and Static Presentation Processing 705 738 810 975 1177 4405
359 Optical: Systems and Elements 823 767 849 932 917 4288
345 Computer Graphics Processing and Selective Visual Display Systems 827 723 749 928 937 4164
382 Image Analysis 614 697 741 888 1051 3991
369 Dynamic Information Storage or Retrieval 705 676 637 805 898 3721
428 Stock Material or Miscellaneous Articles 624 584 619 853 934 3614
370 Multiplex Communications 376 542 658 898 894 3368
455 Telecommunications 645 580 534 634 770 3163
365 Static Information Storage and Retrieval 640 595 583 629 670 3117
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 587 539 574 654 657 3011
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 515 459 470 761 801 3006
250 Radiant Energy 588 605 620 622 522 2957
349 Liquid Crystal Cells, Elements and Systems 382 414 589 680 823 2888
310 Electrical Generator or Motor Structure 407 452 575 616 627 2677
361 Electricity: Electrical Systems and Devices 389 438 420 604 618 2469
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 312 315 413 682 614 2336
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 334 363 389 624 616 2326
123 Internal-Combustion Engines 614 545 393 402 343 2297
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 345 321 416 527 604 2213
532 Organic Compounds (includes Classes 532-570) 387 369 407 504 531 2198
439 Electrical Connectors 457 459 389 407 359 2071
360 Dynamic Magnetic Information Storage or Retrieval 412 405 453 394 378 2042
375 Pulse or Digital Communications 317 333 323 486 558 2017
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 323 327 342 452 438 1882
324 Electricity: Measuring and Testing 373 335 386 441 322 1857
073 Measuring and Testing 359 377 351 343 359 1789
385 Optical Waveguides 458 417 363 305 209 1752
313 Electric Lamp and Discharge Devices 303 264 287 422 460 1736
435 Chemistry: Molecular Biology and Microbiology 309 321 274 404 426 1734
711 Memory (Electrical Computers and Digital Processing Systems) 315 383 299 312 412 1721
714 Error Detection/Correction and Fault Detection/Recovery 286 319 330 329 392 1656
356 Optics: Measuring and Testing 293 320 320 359 353 1645
386 Motion Video Signal Processing for Recording or Reproducing 295 297 277 318 405 1592
029 Metal Working 338 261 274 363 333 1569
713 Support (Electrical Computers and Digital Processing Systems) 275 296 282 355 321 1529
396 Photography 109 225 360 453 312 1459
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 253 233 274 347 320 1427
180 Motor Vehicles 234 241 307 340 292 1414
340 Communications: Electrical 252 255 242 321 316 1386
362 Illumination 245 211 268 323 258 1305
707 DP: Database and File Management or Data Structures (Data Processing) 188 169 238 352 353 1300
280 Land Vehicles 211 267 227 315 236 1256
700 DP: Generic Control Systems or Specific Applications (Data Processing) 236 197 179 278 288 1178
318 Electricity: Motive Power Systems 214 191 222 240 303 1170
271 Sheet Feeding or Delivering 95 176 223 308 334 1136
372 Coherent Light Generators 119 181 212 318 224 1054
128 Surgery (includes Class 600) 157 154 148 285 296 1040
702 DP: Measuring, Calibrating, or Testing (Data Processing) 212 185 187 206 203 993
710 Input/Output (Electrical Computers and Digital Processing Systems) 133 163 182 240 237 955
060 Power Plants 174 167 181 209 208 939
427 Coating Processes 137 133 170 239 237 916
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 118 133 146 222 290 909
353 Optics: Image Projectors 189 138 122 153 263 865
252 Compositions 133 140 147 208 220 848
398 Optical Communications 146 136 146 198 198 824
174 Electricity: Conductors and Insulators 149 146 138 169 216 818
343 Communications: Radio Wave Antennas 159 171 152 175 141 798
341 Coded Data Generation or Conversion 156 176 138 142 166 778
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 140 109 159 190 173 771
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 153 169 135 159 149 765
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 137 129 127 171 191 755
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 115 183 132 184 134 748
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 100 113 112 238 184 747
333 Wave Transmission Lines and Networks 123 152 196 137 139 747
296 Land Vehicles: Bodies and Tops 132 137 136 176 164 745
381 Electrical Audio Signal Processing Systems and Devices 97 101 118 166 262 744
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 125 132 123 172 179 731
084 Music 120 146 157 156 123 702
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 92 110 96 202 186 686
219 Electric Heating 147 129 104 134 152 666
074 Machine Element or Mechanism 106 117 124 161 143 651
330 Amplifiers 122 137 133 143 110 645
355 Photocopying 135 129 113 113 142 632
378 X-Ray or Gamma Ray Systems or Devices 115 114 123 151 127 630
726 Information Security 61 86 114 152 186 599
720 Dynamic Optical Information Storage or Retrieval 142 118 110 108 116 594
148 Metal Treatment 79 99 100 157 154 589
320 Electricity: Battery or Capacitor Charging or Discharging 55 82 148 171 131 587
323 Electricity: Power Supply or Regulation Systems 100 77 131 149 129 586
315 Electric Lamp and Discharge Devices: Systems 119 116 98 103 138 574
463 Amusement Devices: Games 61 69 74 164 197 565
106 Compositions: Coating or Plastic 135 94 83 118 124 554
384 Bearings 106 84 92 130 133 545
062 Refrigeration 114 97 71 132 110 524
604 Surgery (Medicators and Receptors) 91 89 76 126 130 512
473 Games Using Tangible Projectile 114 94 105 103 86 502
326 Electronic Digital Logic Circuitry 95 101 84 119 101 500
363 Electric Power Conversion Systems 94 80 107 111 100 492
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 65 88 109 132 97 491
380 Cryptography 93 83 84 95 116 471
423 Chemistry of Inorganic Compounds 58 66 98 135 106 463
118 Coating Apparatus 60 74 87 110 131 462
331 Oscillators 91 81 80 97 110 459
204 Chemistry: Electrical and Wave Energy 78 72 71 98 138 457
307 Electrical Transmission or Interconnection Systems 60 75 89 99 125 448
210 Liquid Purification or Separation 97 78 75 90 107 447
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 85 88 61 93 99 426
451 Abrading 110 76 75 81 75 417
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 62 63 75 126 91 417
477 Interrelated Power Delivery Controls, Including Engine Control 87 72 91 75 90 415
725 Interactive Video Distribution Systems 39 41 99 114 122 415
200 Electricity: Circuit Makers and Breakers 103 69 89 63 90 414
297 Chairs and Seats 55 59 75 108 102 399
351 Optics: Eye Examining, Vision Testing and Correcting 87 87 77 74 72 397
501 Compositions: Ceramic 71 67 81 83 86 388
270 Sheet-Material Associating 35 47 64 90 142 378
400 Typewriting Machines 98 70 61 70 76 375
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 88 84 67 61 43 343
475 Planetary Gear Transmission Systems or Components 65 59 69 58 89 340
072 Metal Deforming 76 68 48 69 78 339
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 57 66 61 73 78 335
242 Winding, Tensioning, or Guiding 86 69 67 70 42 334
216 Etching a Substrate: Processes 48 47 54 73 101 323
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 60 65 54 59 84 322
152 Resilient Tires and Wheels 59 48 63 74 77 321
165 Heat Exchange 82 52 60 61 66 321
336 Inductor Devices 67 65 38 71 79 320
436 Chemistry: Analytical and Immunological Testing 38 47 49 80 106 320
474 Endless Belt Power Transmission Systems or Components 50 39 38 86 104 317
417 Pumps 40 48 57 75 90 310
445 Electric Lamp or Space Discharge Component or Device Manufacturing 74 39 53 63 70 299
228 Metal Fusion Bonding 28 48 44 98 79 297
134 Cleaning and Liquid Contact with Solids 49 41 48 67 89 294
717 DP: Software Development, Installation, and Management (Data Processing) 44 38 47 79 67 275
440 Marine Propulsion 71 66 62 24 45 268
379 Telephonic Communications 49 39 50 66 63 267
192 Clutches and Power-Stop Control 52 42 42 72 54 262
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 36 51 47 62 64 260
188 Brakes 62 55 38 48 55 258
418 Rotary Expansible Chamber Devices 44 55 66 53 37 255
137 Fluid Handling 55 38 42 54 58 247
606 Surgery (instruments) 36 35 37 66 57 231
303 Fluid-Pressure and Analogous Brake Systems 52 37 40 41 53 223
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 42 39 31 49 57 218
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 41 31 44 46 54 216
248 Supports (e.g., for holding articles, etc.) 39 24 44 62 45 214
414 Material or Article Handling 24 35 30 49 65 203
206 Special Receptacle or Package 26 39 35 55 40 195
251 Valves and Valve Actuation 40 37 34 47 37 195
198 Conveyors: Power-Driven 30 40 27 50 42 189
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 30 24 49 41 45 189
426 Food or Edible Material: Processes, Compositions, and Products 34 26 25 55 48 188
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 37 42 23 48 38 188
368 Horology: Time Measuring Systems or Devices 34 42 35 41 34 186
415 Rotary Kinetic Fluid Motors or Pumps 36 28 30 40 51 185
055 Gas Separation 21 38 40 31 54 184
239 Fluid Sprinkling, Spraying, and Diffusing 32 34 26 56 36 184
708 Arithmetic Processing and Calculating (Electrical Computers) 33 41 31 37 39 181
136 Batteries: Thermoelectric and Photoelectric 22 17 16 45 80 180
181 Acoustics 16 35 28 52 44 175
096 Gas Separation: Apparatus 20 38 32 47 36 173
164 Metal Founding 34 17 25 44 50 170
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 36 22 28 43 40 169
101 Printing 40 34 28 35 29 166
033 Geometrical Instruments 36 38 24 33 34 165
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 21 29 31 43 38 162
015 Brushing, Scrubbing, and General Cleaning 35 30 21 34 41 161
277 Seal for a Joint or Juncture 30 23 14 45 48 160
338 Electrical Resistors 27 25 23 45 38 158
065 Glass Manufacturing 17 31 18 41 50 157
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 22 29 30 36 40 157
290 Prime-Mover Dynamo Plants 27 35 30 26 37 155
024 Buckles, Buttons, Clasps, Etc. 34 31 28 29 29 151
706 DP: Artificial Intelligence (Data Processing) 11 26 27 45 42 151
112 Sewing 31 29 24 21 45 150
285 Pipe Joints or Couplings 22 36 32 28 29 147
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 18 21 21 44 43 147
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 22 26 26 23 42 139
374 Thermal Measuring and Testing 13 22 36 34 31 136
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 12 9 25 38 47 131
227 Elongated-Member-Driving Apparatus 25 21 20 32 29 127
083 Cutting 14 25 20 30 37 126
267 Spring Devices 30 32 17 20 27 126
053 Package Making 21 31 21 31 18 122
220 Receptacles 12 14 30 34 30 120
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 14 20 18 37 29 118
030 Cutlery 25 22 21 19 25 112
241 Solid Material Comminution or Disintegration 31 13 19 23 25 111
292 Closure Fasteners 19 24 19 22 24 108
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 16 15 15 31 26 103
052 Static Structures (e.g., Buildings) 12 11 19 33 28 103
162 Paper Making and Fiber Liberation 17 13 24 21 28 103
401 Coating Implements with Material Supply 23 17 16 20 26 102
173 Tool Driving or Impacting 13 22 16 26 24 101
049 Movable or Removable Closures 12 10 27 32 17 98
322 Electricity: Single Generator Systems 30 19 23 14 11 97
016 Miscellaneous Hardware 19 18 12 14 25 88
222 Dispensing (apparatus and process) 20 18 12 22 16 88
420 Alloys or Metallic Compositions 8 17 21 19 23 88
095 Gas Separation: Processes 11 11 13 27 25 87
367 Communications, Electrical: Acoustic Wave Systems and Devices 12 19 13 17 22 83
261 Gas and Liquid Contact Apparatus 26 15 12 11 18 82
416 Fluid Reaction Surfaces (i.e., Impellers) 16 9 11 15 30 81
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 6 21 21 10 22 80
092 Expansible Chamber Devices 22 15 16 15 10 78
034 Drying and Gas or Vapor Contact with Solids 13 26 14 10 14 77
070 Locks 11 17 9 18 20 75
002 Apparel 4 12 10 28 20 74
266 Metallurgical Apparatus 8 13 16 20 15 72
409 Gear Cutting, Milling, or Planing 24 12 6 9 19 70
366 Agitating (e.g., of articles and materials) 9 18 10 13 18 68
138 Pipes and Tubular Conduits 14 15 17 13 8 67
293 Vehicle Fenders 8 14 12 14 19 67
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 20 7 3 21 16 67
482 Exercise Devices 7 8 10 18 23 66
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 17 8 7 11 19 62
194 Check-Actuated Control Mechanisms 9 7 10 25 11 62
601 Surgery: Kinesitherapy 10 10 8 12 21 61
114 Ships 12 16 8 8 16 60
392 Electric Resistance Heating Devices 9 6 9 14 22 60
419 Powder Metallurgy Processes 13 3 10 18 16 60
066 Textiles: Knitting 23 11 10 10 5 59
505 Superconductor Technology: Apparatus, Material, Process 10 2 11 21 15 59
048 Gas: Heating and Illuminating 11 16 11 10 10 58
407 Cutters, for Shaping 9 6 17 10 16 58
585 Chemistry of Hydrocarbon Compounds 3 17 10 11 17 58
177 Weighing Scales 12 11 12 8 14 57
432 Heating 7 12 11 12 15 57
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 6 11 4 19 16 56
056 Harvesters 8 11 13 12 11 55
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 11 15 11 11 7 55
504 Plant Protecting and Regulating Compositions 9 6 11 17 12 55
209 Classifying, Separating, and Assorting Solids 6 10 7 11 20 54
294 Handling: Hand and Hoist-Line Implements 8 13 12 13 8 54
403 Joints and Connections 4 15 15 11 9 54
269 Work Holders 11 7 7 9 19 53
454 Ventilation 18 11 7 8 9 53
051 Abrasive Tool Making Process, Material, or Composition 11 5 11 10 14 51
184 Lubrication 9 7 2 10 21 49
091 Motors: Expansible Chamber Type 12 9 10 4 13 48
446 Amusement Devices: Toys 11 12 8 10 7 48
082 Turning (e.g., for metal working) 3 7 12 12 13 47
273 Amusement Devices: Games 5 7 7 21 7 47
337 Electricity: Electrothermally or Thermally Actuated Switches 11 12 11 8 5 47
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 9 5 7 15 11 47
215 Bottles and Jars 8 6 14 11 7 46
301 Land Vehicles: Wheels and Axles 10 13 10 7 6 46
332 Modulators 11 6 6 11 12 46
376 Induced Nuclear Reactions: Processes, Systems, and Elements 6 7 1 12 20 46
433 Dentistry 10 7 4 11 14 46
408 Cutting by Use of Rotating Axially Moving Tool 7 5 11 13 9 45
607 Surgery: Light, Thermal, and Electrical Application 10 7 8 5 15 45
221 Article Dispensing 8 12 5 9 9 43
037 Excavating 9 2 15 12 3 41
059 Chain, Staple, and Horseshoe Making 7 12 12 6 3 40
081 Tools 13 4 2 11 10 40
068 Textiles: Fluid Treating Apparatus 4 5 11 9 9 38
434 Education and Demonstration 6 10 2 10 10 38
160 Flexible or Portable Closure, Partition, or Panel 2 7 5 15 8 37
208 Mineral Oils: Processes and Products 6 8 7 9 7 37
236 Automatic Temperature and Humidity Regulation 10 4 3 13 7 37
244 Aeronautics and Astronautics 11 3 4 10 9 37
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 4 8 8 10 7 37
004 Baths, Closets, Sinks, and Spittoons 8 5 4 10 9 36
119 Animal Husbandry 4 7 3 10 12 36
305 Wheel Substitutes for Land Vehicles 11 7 5 6 7 36
104 Railways 7 4 6 14 4 35
602 Surgery: Splint, Brace, or Bandage 7 8 7 7 6 35
057 Textiles: Spinning, Twisting, and Twining 5 4 9 10 6 34
132 Toilet 5 5 11 7 6 34
453 Coin Handling 8 10 8 7 0 33
492 Roll or Roller 6 5 4 10 8 33
099 Foods and Beverages: Apparatus 8 2 5 12 5 32
116 Signals and Indicators 4 5 7 9 7 32
126 Stoves and Furnaces 4 8 4 8 7 31
139 Textiles: Weaving 5 8 4 8 6 31
483 Tool Changing 15 7 3 3 3 31
005 Beds 7 3 2 5 12 29
131 Tobacco 4 1 6 9 9 29
212 Traversing Hoists 7 8 5 9 0 29
383 Flexible Bags 4 4 6 6 9 29
122 Liquid Heaters and Vaporizers 2 7 6 8 5 28
431 Combustion 2 1 11 8 6 28
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 4 8 16 28
312 Supports: Cabinet Structure 7 8 4 4 4 27
329 Demodulators 4 4 7 5 7 27
036 Boots, Shoes, and Leggings 3 4 7 5 7 26
047 Plant Husbandry 3 1 5 7 10 26
249 Static Molds 3 7 3 8 5 26
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 4 3 1 7 10 25
412 Bookbinding: Process and Apparatus 2 2 2 11 8 25
476 Friction Gear Transmission Systems or Components 8 6 4 3 4 25
494 Imperforate Bowl: Centrifugal Separators 5 5 2 4 9 25
040 Card, Picture, or Sign Exhibiting 2 9 6 4 2 23
044 Fuel and Related Compositions 3 3 4 5 8 23
405 Hydraulic and Earth Engineering 7 4 0 8 4 23
102 Ammunition and Explosives 6 4 4 4 4 22
100 Presses 6 4 4 2 5 21
223 Apparel Apparatus 1 6 2 7 5 21
203 Distillation: Processes, Separatory 8 2 4 3 2 19
211 Supports: Racks 4 3 0 4 8 19
125 Stone Working 6 4 2 1 5 18
172 Earth Working 3 4 3 4 4 18
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 2 6 5 4 18
124 Mechanical Guns and Projectors 4 2 0 4 7 17
144 Woodworking 5 7 0 2 3 17
175 Boring or Penetrating the Earth 2 3 1 5 5 16
202 Distillation: Apparatus 3 3 2 4 4 16
224 Package and Article Carriers 6 2 5 1 2 16
229 Envelopes, Wrappers, and Paperboard Boxes 1 2 5 3 5 16
108 Horizontally Supported Planar Surfaces 0 2 1 8 4 15
110 Furnaces 4 5 0 4 2 15
452 Butchering 4 5 2 2 2 15
140 Wireworking 3 5 0 2 4 14
404 Road Structure, Process, or Apparatus 6 5 2 1 0 14
588 Hazardous or Toxic Waste Destruction or Containment 5 2 1 4 2 14
149 Explosive and Thermic Compositions or Charges 0 1 2 5 5 13
028 Textiles: Manufacturing 2 1 5 2 2 12
225 Severing by Tearing or Breaking 0 1 3 5 3 12
014 Bridges 1 1 1 2 6 11
237 Heating Systems 1 0 2 3 5 11
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 1 2 6 1 11
406 Conveyors: Fluid Current 3 0 3 4 1 11
226 Advancing Material of Indeterminate Length 4 2 0 2 2 10
283 Printed Matter 1 3 1 3 2 10
388 Electricity: Motor Control Systems 1 1 3 2 3 10
043 Fishing, Trapping, and Vermin Destroying 2 0 2 3 2 9
193 Conveyors, Chutes, Skids, Guides, and Ways 3 2 3 0 1 9
023 Chemistry: Physical Processes 0 1 1 2 4 8
105 Railway Rolling Stock 2 3 0 1 2 8
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 2 3 1 2 0 8
450 Foundation Garments 1 1 1 5 0 8
512 Perfume Compositions 2 1 2 1 2 8
063 Jewelry 3 3 0 1 0 7
279 Chucks or Sockets 3 0 1 2 1 7
472 Amusement Devices 2 1 0 0 4 7
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 0 0 2 3 6
026 Textiles: Cloth Finishing 1 1 1 0 2 5
038 Textiles: Ironing or Smoothing 2 1 0 1 1 5
135 Tent, Canopy, Umbrella, or Cane 2 0 2 1 0 5
169 Fire Extinguishers 2 1 1 0 1 5
201 Distillation: Processes, Thermolytic 0 0 0 3 2 5
334 Tuners 0 1 2 2 0 5
410 Freight Accommodation On Freight Carrier 0 3 0 1 1 5
019 Textiles: Fiber Preparation 0 1 2 0 1 4
071 Chemistry: Fertilizers 0 2 0 1 1 4
076 Metal Tools and Implements, Making 3 0 0 0 1 4
086 Ammunition and Explosive-Charge Making 0 1 0 0 3 4
087 Textiles: Braiding, Netting, and Lace Making 0 2 0 1 1 4
178 Telegraphy 0 0 0 1 3 4
246 Railway Switches and Signals 3 1 0 0 0 4
441 Buoys, Rafts, and Aquatic Devices 1 1 1 1 0 4
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 2 1 0 1 0 4
027 Undertaking 1 0 0 2 0 3
089 Ordnance 0 2 0 0 1 3
157 Wheelwright Machines 0 2 1 0 0 3
171 Unearthing Plants or Buried Objects 0 0 0 1 2 3
186 Merchandising 2 0 0 0 1 3
213 Railway Draft Appliances 0 2 1 0 0 3
234 Selective Cutting (e.g., Punching) 1 2 0 0 0 3
298 Land Vehicles: Dumping 0 0 0 1 2 3
373 Industrial Electric Heating Furnaces 0 2 0 0 1 3
111 Planting 1 1 0 0 0 2
159 Concentrating Evaporators 1 0 0 1 0 2
182 Fire Escape, Ladder, or Scaffold 0 0 0 2 0 2
185 Motors: Spring, Weight, or Animal Powered 0 0 0 0 2 2
190 Trunks and Hand-Carried Luggage 1 0 0 1 0 2
238 Railways: Surface Track 0 0 0 1 1 2
260 Chemistry of Carbon Compounds 0 1 1 0 0 2
281 Books, Strips, and Leaves 0 1 0 1 0 2
299 Mining or In Situ Disintegration of Hard Material 2 0 0 0 0 2
300 Brush, Broom, and Mop Making 1 1 0 0 0 2
413 Sheet Metal Container Making 0 1 0 0 1 2
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 2 0 2
007 Compound Hand Tools 1 0 0 0 0 1
012 Boot and Shoe Making 0 0 0 0 1 1
042 Firearms 0 0 0 1 0 1
079 Button Making 0 0 1 0 0 1
127 Sugar, Starch, and Carbohydrates 1 0 0 0 0 1
191 Electricity: Transmission To Vehicles 0 0 0 0 1 1
232 Deposit and Collection Receptacles 1 0 0 0 0 1
256 Fences 0 0 0 0 1 1
346 Recorders 0 0 0 0 1 1
462 Books, Strips, and Leaves for Manifolding 0 1 0 0 0 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 1 0 1
ALL ALL CLASSES 33354 33682 35501 44813 46139 193489


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