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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 2008 - 2012 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 by year of patent grant.
Class Class Title 2008 2009 2010 2011 2012 Total
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 1325 1649 2348 2284 2282 9888
399 Electrophotography 981 1035 1383 1479 1585 6463
438 Semiconductor Device Manufacturing: Process 1044 1148 1500 1515 1231 6438
348 Television 827 1019 1142 1431 2017 6436
347 Incremental Printing of Symbolic Information 965 976 1232 1286 1473 5932
358 Facsimile and Static Presentation Processing 738 810 975 1177 1643 5343
382 Image Analysis 697 741 888 1051 1431 4808
345 Computer Graphics Processing and Selective Visual Display Systems 723 749 928 937 1342 4679
359 Optical: Systems and Elements 767 849 932 916 773 4237
370 Multiplex Communications 542 658 898 894 952 3944
428 Stock Material or Miscellaneous Articles 584 619 853 933 913 3902
369 Dynamic Information Storage or Retrieval 676 637 805 898 722 3738
455 Telecommunications 580 534 634 770 1026 3544
349 Liquid Crystal Cells, Elements and Systems 414 589 680 823 832 3338
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 459 470 761 801 760 3251
365 Static Information Storage and Retrieval 595 583 629 670 715 3192
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 539 574 654 657 706 3130
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 363 389 624 624 933 2933
250 Radiant Energy 605 620 622 522 514 2883
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 315 413 682 614 842 2866
310 Electrical Generator or Motor Structure 452 575 616 627 489 2759
361 Electricity: Electrical Systems and Devices 438 420 604 618 592 2672
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 321 416 527 604 687 2555
375 Pulse or Digital Communications 333 323 486 558 814 2514
532 Organic Compounds (includes Classes 532-570) 369 407 504 529 561 2370
123 Internal-Combustion Engines 545 393 402 343 373 2056
360 Dynamic Magnetic Information Storage or Retrieval 405 453 394 378 397 2027
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 327 342 452 438 466 2025
439 Electrical Connectors 459 389 407 359 345 1959
711 Memory (Electrical Computers and Digital Processing Systems) 383 299 312 411 491 1896
313 Electric Lamp and Discharge Devices 264 287 422 460 452 1885
435 Chemistry: Molecular Biology and Microbiology 321 274 404 428 401 1828
324 Electricity: Measuring and Testing 335 386 441 322 329 1813
073 Measuring and Testing 377 351 343 359 354 1784
714 Error Detection/Correction and Fault Detection/Recovery 319 330 329 393 391 1762
386 Motion Video Signal Processing for Recording or Reproducing 297 277 318 405 438 1735
356 Optics: Measuring and Testing 320 320 359 353 300 1652
029 Metal Working 261 274 363 333 411 1642
713 Support (Electrical Computers and Digital Processing Systems) 296 282 355 321 363 1617
396 Photography 225 360 453 312 209 1559
707 DP: Database and File Management or Data Structures (Data Processing) 169 238 351 353 446 1557
385 Optical Waveguides 417 363 305 209 201 1495
340 Communications: Electrical 255 242 321 308 367 1493
180 Motor Vehicles 241 307 340 292 288 1468
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 233 274 347 320 261 1435
271 Sheet Feeding or Delivering 176 223 308 334 339 1380
362 Illumination 211 268 323 258 279 1339
128 Surgery (includes Class 600) 154 148 285 296 434 1317
700 DP: Generic Control Systems or Specific Applications (Data Processing) 197 179 278 288 332 1274
318 Electricity: Motive Power Systems 191 222 240 303 311 1267
280 Land Vehicles 267 227 315 236 149 1194
372 Coherent Light Generators 181 212 318 224 184 1119
381 Electrical Audio Signal Processing Systems and Devices 101 118 166 262 448 1095
427 Coating Processes 133 170 239 237 314 1093
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 133 146 222 290 301 1092
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 163 182 240 237 233 1055
060 Power Plants 167 181 209 208 264 1029
702 DP: Measuring, Calibrating, or Testing (Data Processing) 185 187 206 203 227 1008
174 Electricity: Conductors and Insulators 146 138 169 216 331 1000
252 Compositions 140 147 208 220 262 977
398 Optical Communications 136 146 198 198 251 929
353 Optics: Image Projectors 138 122 153 263 225 901
463 Amusement Devices: Games 69 74 164 197 358 862
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 109 159 191 173 230 862
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 113 112 238 184 195 842
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 110 96 202 187 225 820
296 Land Vehicles: Bodies and Tops 137 136 176 164 206 819
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 129 127 171 191 198 816
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 132 123 172 179 204 810
333 Wave Transmission Lines and Networks 152 196 137 139 165 789
726 Information Security 86 114 152 186 250 788
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 183 132 184 134 151 784
343 Communications: Radio Wave Antennas 171 152 175 141 134 773
320 Electricity: Battery or Capacitor Charging or Discharging 82 148 171 131 233 765
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 169 135 159 149 145 757
341 Coded Data Generation or Conversion 176 138 142 166 118 740
074 Machine Element or Mechanism 117 124 161 143 170 715
219 Electric Heating 129 104 134 152 190 709
148 Metal Treatment 99 100 157 154 196 706
355 Photocopying 129 113 113 142 164 661
084 Music 146 157 156 123 74 656
315 Electric Lamp and Discharge Devices: Systems 116 98 103 138 188 643
378 X-Ray or Gamma Ray Systems or Devices 114 123 151 127 116 631
330 Amplifiers 137 133 143 110 104 627
323 Electricity: Power Supply or Regulation Systems 77 131 149 129 127 613
384 Bearings 84 92 130 133 157 596
604 Surgery (Medicators and Receptors) 89 76 126 130 148 569
720 Dynamic Optical Information Storage or Retrieval 118 110 108 116 102 554
118 Coating Apparatus 74 87 110 131 148 550
062 Refrigeration 97 71 132 110 124 534
106 Compositions: Coating or Plastic 94 83 118 124 108 527
423 Chemistry of Inorganic Compounds 66 98 135 106 121 526
204 Chemistry: Electrical and Wave Energy 72 71 98 138 139 518
380 Cryptography 83 84 95 116 139 517
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 88 109 132 97 86 512
363 Electric Power Conversion Systems 80 107 111 100 111 509
725 Interactive Video Distribution Systems 41 99 114 122 121 497
307 Electrical Transmission or Interconnection Systems 75 89 99 125 107 495
326 Electronic Digital Logic Circuitry 101 84 119 101 57 462
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 63 75 126 91 107 462
331 Oscillators 81 80 97 110 91 459
270 Sheet-Material Associating 47 64 90 142 114 457
473 Games Using Tangible Projectile 94 105 103 86 67 455
477 Interrelated Power Delivery Controls, Including Engine Control 72 91 75 90 121 449
210 Liquid Purification or Separation 78 75 90 107 97 447
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 88 61 93 99 100 441
297 Chairs and Seats 59 75 108 102 94 438
417 Pumps 48 57 75 90 152 422
451 Abrading 76 75 81 75 104 411
501 Compositions: Ceramic 67 81 83 86 90 407
475 Planetary Gear Transmission Systems or Components 59 69 58 89 114 389
351 Optics: Eye Examining, Vision Testing and Correcting 87 77 74 74 68 380
200 Electricity: Circuit Makers and Breakers 69 89 63 90 68 379
216 Etching a Substrate: Processes 47 54 73 101 97 372
152 Resilient Tires and Wheels 48 63 74 77 107 369
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 66 61 73 78 84 362
436 Chemistry: Analytical and Immunological Testing 47 49 80 106 75 357
072 Metal Deforming 68 48 69 78 93 356
400 Typewriting Machines 70 61 70 76 71 348
228 Metal Fusion Bonding 48 44 98 79 68 337
474 Endless Belt Power Transmission Systems or Components 39 38 86 104 68 335
336 Inductor Devices 65 38 71 79 80 333
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 84 67 61 43 73 328
134 Cleaning and Liquid Contact with Solids 41 48 67 89 82 327
717 DP: Software Development, Installation, and Management (Data Processing) 38 47 79 67 89 320
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 65 54 59 84 50 312
606 Surgery (instruments) 35 37 66 57 114 309
379 Telephonic Communications 39 50 66 63 90 308
192 Clutches and Power-Stop Control 42 42 72 54 86 296
242 Winding, Tensioning, or Guiding 69 67 70 42 38 286
445 Electric Lamp or Space Discharge Component or Device Manufacturing 39 53 63 70 57 282
165 Heat Exchange 52 60 61 66 36 275
418 Rotary Expansible Chamber Devices 55 66 53 37 63 274
137 Fluid Handling 38 42 54 58 81 273
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 51 47 62 64 45 269
440 Marine Propulsion 66 62 24 45 65 262
188 Brakes 55 38 48 55 59 255
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 39 31 49 57 67 243
415 Rotary Kinetic Fluid Motors or Pumps 28 30 40 51 87 236
136 Batteries: Thermoelectric and Photoelectric 17 16 45 80 77 235
248 Supports (e.g., for holding articles, etc.) 24 44 62 45 58 233
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 24 49 41 45 73 232
414 Material or Article Handling 35 30 49 65 47 226
303 Fluid-Pressure and Analogous Brake Systems 37 40 41 53 53 224
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 21 21 44 43 95 224
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 31 44 46 54 45 220
426 Food or Edible Material: Processes, Compositions, and Products 26 25 55 48 65 219
206 Special Receptacle or Package 39 35 55 40 38 207
368 Horology: Time Measuring Systems or Devices 42 35 41 34 54 206
706 DP: Artificial Intelligence (Data Processing) 26 27 45 42 61 201
198 Conveyors: Power-Driven 40 27 50 42 41 200
055 Gas Separation 38 40 31 54 36 199
096 Gas Separation: Apparatus 38 32 47 36 45 198
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 42 23 48 38 46 197
181 Acoustics 35 28 52 44 37 196
065 Glass Manufacturing 31 18 41 50 55 195
251 Valves and Valve Actuation 37 34 47 37 38 193
164 Metal Founding 17 25 44 50 56 192
708 Arithmetic Processing and Calculating (Electrical Computers) 41 31 37 39 41 189
239 Fluid Sprinkling, Spraying, and Diffusing 34 26 56 36 30 182
290 Prime-Mover Dynamo Plants 35 30 26 37 54 182
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 9 25 38 47 56 175
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 26 26 23 42 56 173
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 29 31 43 38 29 170
277 Seal for a Joint or Juncture 23 14 45 48 40 170
015 Brushing, Scrubbing, and General Cleaning 30 21 34 41 42 168
101 Printing 34 28 35 29 41 167
112 Sewing 29 24 21 45 48 167
374 Thermal Measuring and Testing 22 36 34 31 44 167
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 22 28 43 40 33 166
338 Electrical Resistors 25 23 45 38 31 162
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 29 30 36 40 27 162
285 Pipe Joints or Couplings 36 32 28 29 30 155
033 Geometrical Instruments 38 24 33 34 25 154
083 Cutting 25 20 30 37 35 147
220 Receptacles 14 30 34 30 36 144
024 Buckles, Buttons, Clasps, Etc. 31 28 29 29 22 139
267 Spring Devices 32 17 20 27 35 131
053 Package Making 31 21 31 18 26 127
052 Static Structures (e.g., Buildings) 11 19 33 28 33 124
227 Elongated-Member-Driving Apparatus 21 20 32 29 22 124
162 Paper Making and Fiber Liberation 13 24 21 28 35 121
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 20 18 37 29 17 121
049 Movable or Removable Closures 10 27 32 17 34 120
173 Tool Driving or Impacting 22 16 26 24 32 120
416 Fluid Reaction Surfaces (i.e., Impellers) 9 11 15 30 53 118
030 Cutlery 22 21 19 25 29 116
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 15 15 31 26 24 111
292 Closure Fasteners 24 19 22 24 20 109
420 Alloys or Metallic Compositions 17 21 19 23 26 106
241 Solid Material Comminution or Disintegration 13 19 23 25 24 104
401 Coating Implements with Material Supply 17 16 20 26 23 102
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 21 21 10 22 28 102
095 Gas Separation: Processes 11 13 27 25 20 96
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 18 12 14 25 25 94
367 Communications, Electrical: Acoustic Wave Systems and Devices 19 13 17 22 21 92
002 Apparel 12 10 28 20 19 89
222 Dispensing (apparatus and process) 18 12 22 16 19 87
366 Agitating (e.g., of articles and materials) 18 10 13 18 26 85
034 Drying and Gas or Vapor Contact with Solids 26 14 10 14 20 84
266 Metallurgical Apparatus 13 16 20 15 20 84
070 Locks 17 9 18 20 19 83
322 Electricity: Single Generator Systems 19 23 14 11 15 82
261 Gas and Liquid Contact Apparatus 15 12 11 18 22 78
585 Chemistry of Hydrocarbon Compounds 17 10 11 17 23 78
504 Plant Protecting and Regulating Compositions 6 11 17 12 30 76
194 Check-Actuated Control Mechanisms 7 10 25 11 21 74
505 Superconductor Technology: Apparatus, Material, Process 2 11 21 15 25 74
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 8 7 11 19 28 73
482 Exercise Devices 8 10 18 23 14 73
601 Surgery: Kinesitherapy 10 8 12 21 22 73
209 Classifying, Separating, and Assorting Solids 10 7 11 20 20 68
293 Vehicle Fenders 14 12 14 19 8 67
392 Electric Resistance Heating Devices 6 9 14 22 16 67
269 Work Holders 7 7 9 19 24 66
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 11 4 19 16 16 66
138 Pipes and Tubular Conduits 15 17 13 8 12 65
048 Gas: Heating and Illuminating 16 11 10 9 18 64
092 Expansible Chamber Devices 15 16 15 10 8 64
407 Cutters, for Shaping 6 17 10 16 14 63
294 Handling: Hand and Hoist-Line Implements 13 12 13 8 16 62
056 Harvesters 11 13 12 11 14 61
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 7 3 21 16 14 61
114 Ships 16 8 8 16 11 59
432 Heating 12 11 12 15 9 59
376 Induced Nuclear Reactions: Processes, Systems, and Elements 7 1 12 20 18 58
403 Joints and Connections 15 15 11 9 8 58
409 Gear Cutting, Milling, or Planing 12 6 9 19 12 58
177 Weighing Scales 11 12 8 14 12 57
184 Lubrication 7 2 10 21 17 57
433 Dentistry 7 4 11 14 21 57
419 Powder Metallurgy Processes 3 10 18 16 9 56
082 Turning (e.g., for metal working) 7 12 12 13 10 54
051 Abrasive Tool Making Process, Material, or Composition 5 11 10 14 13 53
215 Bottles and Jars 6 14 11 7 15 53
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 15 11 11 7 9 53
607 Surgery: Light, Thermal, and Electrical Application 7 8 5 15 18 53
273 Amusement Devices: Games 7 7 21 7 10 52
408 Cutting by Use of Rotating Axially Moving Tool 5 11 13 9 14 52
119 Animal Husbandry 7 3 10 12 19 51
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 5 7 15 11 13 51
446 Amusement Devices: Toys 12 8 10 7 11 48
337 Electricity: Electrothermally or Thermally Actuated Switches 12 11 8 5 11 47
332 Modulators 6 6 11 12 11 46
004 Baths, Closets, Sinks, and Spittoons 5 4 10 9 17 45
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 4 8 16 17 45
454 Ventilation 11 7 8 9 9 44
091 Motors: Expansible Chamber Type 9 10 4 13 7 43
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 8 8 10 7 10 43
492 Roll or Roller 5 4 10 8 15 42
057 Textiles: Spinning, Twisting, and Twining 4 9 10 6 12 41
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 3 1 7 10 20 41
221 Article Dispensing 12 5 9 9 6 41
160 Flexible or Portable Closure, Partition, or Panel 7 5 15 8 5 40
301 Land Vehicles: Wheels and Axles 13 10 7 6 4 40
066 Textiles: Knitting 11 10 10 5 3 39
132 Toilet 5 11 7 6 10 39
236 Automatic Temperature and Humidity Regulation 4 3 13 7 12 39
434 Education and Demonstration 10 2 10 10 7 39
068 Textiles: Fluid Treating Apparatus 5 11 9 9 3 37
208 Mineral Oils: Processes and Products 8 7 9 7 6 37
059 Chain, Staple, and Horseshoe Making 12 12 6 3 3 36
602 Surgery: Splint, Brace, or Bandage 8 7 7 6 8 36
036 Boots, Shoes, and Leggings 4 7 5 7 12 35
104 Railways 4 6 14 4 7 35
037 Excavating 2 15 12 3 2 34
099 Foods and Beverages: Apparatus 2 5 12 5 10 34
116 Signals and Indicators 5 7 9 7 6 34
122 Liquid Heaters and Vaporizers 7 6 8 5 7 33
244 Aeronautics and Astronautics 3 4 10 9 7 33
329 Demodulators 4 7 5 7 10 33
047 Plant Husbandry 1 5 7 10 9 32
081 Tools 4 2 11 10 5 32
126 Stoves and Furnaces 8 4 8 7 4 31
383 Flexible Bags 4 6 6 9 6 31
412 Bookbinding: Process and Apparatus 2 2 11 8 8 31
431 Combustion 1 11 8 6 5 31
139 Textiles: Weaving 8 4 8 6 4 30
305 Wheel Substitutes for Land Vehicles 7 5 6 7 5 30
131 Tobacco 1 6 9 9 4 29
312 Supports: Cabinet Structure 8 4 4 4 8 28
453 Coin Handling 10 8 7 0 2 27
005 Beds 3 2 5 12 4 26
102 Ammunition and Explosives 4 4 4 4 9 25
212 Traversing Hoists 8 5 9 0 3 25
249 Static Molds 7 3 8 5 2 25
040 Card, Picture, or Sign Exhibiting 9 6 4 2 3 24
044 Fuel and Related Compositions 3 4 5 8 4 24
100 Presses 4 4 2 5 7 22
494 Imperforate Bowl: Centrifugal Separators 5 2 4 9 2 22
211 Supports: Racks 3 0 4 8 6 21
254 Implements or Apparatus for Applying Pushing or Pulling Force 2 6 5 4 4 21
405 Hydraulic and Earth Engineering 4 0 8 4 5 21
483 Tool Changing 7 3 3 3 5 21
108 Horizontally Supported Planar Surfaces 2 1 8 4 5 20
223 Apparel Apparatus 6 2 7 5 0 20
476 Friction Gear Transmission Systems or Components 6 4 3 4 3 20
175 Boring or Penetrating the Earth 3 1 5 5 4 18
202 Distillation: Apparatus 3 2 4 4 5 18
124 Mechanical Guns and Projectors 2 0 4 7 4 17
224 Package and Article Carriers 2 5 1 2 7 17
229 Envelopes, Wrappers, and Paperboard Boxes 2 5 3 5 2 17
105 Railway Rolling Stock 3 0 1 2 10 16
125 Stone Working 4 2 1 5 4 16
172 Earth Working 4 3 4 4 1 16
149 Explosive and Thermic Compositions or Charges 1 2 5 5 2 15
225 Severing by Tearing or Breaking 1 3 5 3 3 15
452 Butchering 5 2 2 2 4 15
028 Textiles: Manufacturing 1 5 2 2 4 14
110 Furnaces 5 0 4 2 3 14
140 Wireworking 5 0 2 4 3 14
203 Distillation: Processes, Separatory 2 4 3 2 3 14
279 Chucks or Sockets 0 1 2 1 10 14
283 Printed Matter 3 1 3 2 5 14
144 Woodworking 7 0 2 3 1 13
588 Hazardous or Toxic Waste Destruction or Containment 2 1 4 2 4 13
014 Bridges 1 1 2 6 2 12
237 Heating Systems 0 2 3 5 2 12
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 2 6 1 2 12
406 Conveyors: Fluid Current 0 3 4 1 4 12
388 Electricity: Motor Control Systems 1 3 2 3 2 11
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 3 1 2 0 4 10
023 Chemistry: Physical Processes 1 1 2 4 1 9
043 Fishing, Trapping, and Vermin Destroying 0 2 3 2 2 9
178 Telegraphy 0 0 1 3 5 9
450 Foundation Garments 1 1 5 0 2 9
512 Perfume Compositions 1 2 1 2 3 9
226 Advancing Material of Indeterminate Length 2 0 2 2 2 8
404 Road Structure, Process, or Apparatus 5 2 1 0 0 8
193 Conveyors, Chutes, Skids, Guides, and Ways 2 3 0 1 1 7
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 2 3 2 7
169 Fire Extinguishers 1 1 0 1 3 6
201 Distillation: Processes, Thermolytic 0 0 3 2 1 6
410 Freight Accommodation On Freight Carrier 3 0 1 1 1 6
441 Buoys, Rafts, and Aquatic Devices 1 1 1 0 3 6
472 Amusement Devices 1 0 0 4 1 6
026 Textiles: Cloth Finishing 1 1 0 2 1 5
038 Textiles: Ironing or Smoothing 1 0 1 1 2 5
063 Jewelry 3 0 1 0 1 5
071 Chemistry: Fertilizers 2 0 1 1 1 5
086 Ammunition and Explosive-Charge Making 1 0 0 3 1 5
171 Unearthing Plants or Buried Objects 0 0 1 2 2 5
298 Land Vehicles: Dumping 0 0 1 2 2 5
334 Tuners 1 2 2 0 0 5
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 1 0 1 0 3 5
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 1 0 4 5
019 Textiles: Fiber Preparation 1 2 0 1 0 4
087 Textiles: Braiding, Netting, and Lace Making 2 0 1 1 0 4
213 Railway Draft Appliances 2 1 0 0 1 4
238 Railways: Surface Track 0 0 1 1 2 4
076 Metal Tools and Implements, Making 0 0 0 1 2 3
089 Ordnance 2 0 0 1 0 3
135 Tent, Canopy, Umbrella, or Cane 0 2 1 0 0 3
157 Wheelwright Machines 2 1 0 0 0 3
191 Electricity: Transmission To Vehicles 0 0 0 1 2 3
281 Books, Strips, and Leaves 1 0 1 0 1 3
300 Brush, Broom, and Mop Making 1 0 0 0 2 3
346 Recorders 0 0 0 1 2 3
373 Industrial Electric Heating Furnaces 2 0 0 1 0 3
012 Boot and Shoe Making 0 0 0 1 1 2
027 Undertaking 0 0 2 0 0 2
042 Firearms 0 0 1 0 1 2
182 Fire Escape, Ladder, or Scaffold 0 0 2 0 0 2
185 Motors: Spring, Weight, or Animal Powered 0 0 0 2 0 2
234 Selective Cutting (e.g., Punching) 2 0 0 0 0 2
246 Railway Switches and Signals 1 0 0 0 1 2
260 Chemistry of Carbon Compounds 1 1 0 0 0 2
413 Sheet Metal Container Making 1 0 0 1 0 2
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 2 0 0 2
079 Button Making 0 1 0 0 0 1
111 Planting 1 0 0 0 0 1
159 Concentrating Evaporators 0 0 1 0 0 1
186 Merchandising 0 0 0 1 0 1
190 Trunks and Hand-Carried Luggage 0 0 1 0 0 1
196 Mineral Oils: Apparatus 0 0 0 0 1 1
256 Fences 0 0 0 1 0 1
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 1 1
462 Books, Strips, and Leaves for Manifolding 1 0 0 0 0 1
ALL ALL CLASSES 33682 35501 44813 46139 50677 210812


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