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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Branch (PTMB)

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

Count of 2001 - 2005 Utility Patent Grants,
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

ALL FOREIGN REGIONS

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )

The following table displays technology classes and counts of associated patents, as distributed by the year of patent grant
Class Class Title 2001 2002 2003 2004 2005 Total
438 Semiconductor Device Manufacturing: Process 3209 2955 2788 2810 2443 14205
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 3111 3159 2887 2187 1871 13215
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 1741 2185 2565 2869 2592 11952
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 2024 1952 1917 1794 1128 8815
428 Stock Material or Miscellaneous Articles 1628 1720 1772 1894 1220 8234
532 Organic Compounds (includes Classes 532-570) 1829 1973 1622 1342 1184 7950
365 Static Information Storage and Retrieval 1152 1204 1111 1154 1173 5794
359 Optics: Systems and Elements 1064 1081 1096 1265 1216 5722
439 Electrical Connectors 1345 1129 982 1134 1031 5621
123 Internal-Combustion Engines 1122 1118 1139 1087 1058 5524
435 Chemistry: Molecular Biology and Microbiology 1382 1234 1079 945 868 5508
347 Incremental Printing of Symbolic Information 1150 1221 1095 1061 934 5461
345 Computer Graphics Processing and Selective Visual Display Systems 952 1010 1051 1222 1158 5393
370 Multiplex Communications 817 991 1212 1214 1137 5371
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1097 1021 1025 997 713 4853
455 Telecommunications 885 886 842 1043 1180 4836
073 Measuring and Testing 763 819 1000 878 900 4360
361 Electricity: Electrical Systems and Devices 749 925 911 977 754 4316
250 Radiant Energy 635 805 955 1016 832 4243
324 Electricity: Measuring and Testing 660 856 885 857 788 4046
385 Optical Waveguides 597 672 836 902 885 3892
128 Surgery (includes Class 600) 703 835 959 749 567 3813
399 Electrophotography 729 744 728 790 755 3746
369 Dynamic Information Storage or Retrieval 700 758 788 812 634 3692
382 Image Analysis 670 620 829 859 700 3678
375 Pulse or Digital Communications 666 688 752 798 756 3660
310 Electrical Generator or Motor Structure 656 685 599 942 754 3636
349 Liquid Crystal Cells, Elements and Systems 522 550 753 909 896 3630
348 Television 588 613 627 833 715 3376
029 Metal Working 646 580 756 717 629 3328
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 728 742 593 613 543 3219
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 698 676 610 607 621 3212
313 Electric Lamp and Discharge Devices 424 540 793 678 531 2966
360 Dynamic Magnetic Information Storage or Retrieval 515 536 602 680 542 2875
280 Land Vehicles 685 633 516 530 465 2829
219 Electric Heating 551 569 546 557 513 2736
340 Communications: Electrical 553 504 467 547 569 2640
358 Facsimile and Static Presentation Processing 450 457 508 549 621 2585
060 Power Plants 583 467 488 491 499 2528
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 403 510 534 561 455 2463
356 Optics: Measuring and Testing 319 424 605 565 520 2433
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 472 493 553 539 361 2418
362 Illumination 427 479 573 452 469 2400
427 Coating Processes 459 505 461 490 330 2245
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 465 451 472 466 301 2155
062 Refrigeration 477 503 438 380 332 2130
702 DP: Measuring, Calibrating, or Testing (Data Processing) 216 337 443 554 565 2115
700 DP: Generic Control Systems or Specific Applications (Data Processing) 287 377 462 492 481 2099
210 Liquid Purification or Separation 493 442 406 355 342 2038
714 Error Detection/Correction and Fault Detection/Recovery 350 352 446 443 440 2031
315 Electric Lamp and Discharge Devices: Systems 359 454 463 413 312 2001
174 Electricity: Conductors and Insulators 407 469 398 394 299 1967
604 Surgery (Medicators and Receptors) 315 421 514 336 254 1840
296 Land Vehicles: Bodies and Tops 369 390 374 367 334 1834
318 Electricity: Motive Power Systems 362 371 342 348 376 1799
711 Memory (Electrical Computers and Digital Processing Systems) 252 331 392 376 395 1746
343 Communications: Radio Wave Antennas 348 365 297 325 390 1725
451 Abrading 373 349 304 363 324 1713
396 Photography 400 459 351 316 163 1689
341 Coded Data Generation or Conversion 268 364 339 367 323 1661
074 Machine Element or Mechanism 382 388 330 287 257 1644
137 Fluid Handling 427 304 284 325 301 1641
379 Telephonic Communications 285 304 348 414 282 1633
101 Printing 243 309 413 408 247 1620
372 Coherent Light Generators 204 228 393 462 332 1619
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 262 308 247 369 424 1610
180 Motor Vehicles 283 294 321 304 346 1548
417 Pumps 383 354 380 254 154 1525
707 DP: Database and File Management or Data Structures (Data Processing) 246 299 314 380 277 1516
710 Input/Output (Electrical Computers and Digital Processing Systems) 246 238 285 398 330 1497
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 215 287 348 360 275 1485
333 Wave Transmission Lines and Networks 188 304 362 315 307 1476
606 Surgery (instruments) 341 272 393 265 178 1449
204 Chemistry: Electrical and Wave Energy 337 312 297 253 179 1378
052 Static Structures (e.g., Buildings) 368 296 269 220 205 1358
297 Chairs and Seats 230 271 311 287 234 1333
426 Food or Edible Material: Processes, Compositions, and Products 335 309 279 264 140 1327
386 Television Signal Processing for Dynamic Recording or Reproducing 270 299 276 284 196 1325
148 Metal Treatment 307 327 311 233 143 1321
423 Chemistry of Inorganic Compounds 284 279 274 240 211 1288
242 Winding, Tensioning, or Guiding 271 299 282 208 223 1283
252 Compositions 266 246 285 308 178 1283
239 Fluid Sprinkling, Spraying, and Diffusing 219 237 238 312 239 1245
355 Photocopying 261 209 222 287 249 1228
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 231 239 277 258 222 1227
198 Conveyors: Power-Driven 301 251 275 246 146 1219
378 X-Ray or Gamma Ray Systems or Devices 250 283 236 201 242 1212
106 Compositions: Coating or Plastic 222 249 273 265 189 1198
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 294 299 264 193 145 1195
713 Support (Electrical Computers and Digital Processing Systems) 188 190 214 252 335 1179
165 Heat Exchange 248 223 206 227 237 1141
330 Amplifiers 203 190 223 265 255 1136
363 Electric Power Conversion Systems 279 285 210 180 164 1118
200 Electricity: Circuit Makers and Breakers 181 200 258 249 224 1112
248 Supports (e.g., for holding articles, etc.) 247 278 238 196 151 1110
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 249 227 217 253 158 1104
222 Dispensing (apparatus and process) 241 281 192 201 168 1083
072 Metal Deforming 290 228 217 196 138 1069
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 229 248 166 237 189 1069
381 Electrical Audio Signal Processing Systems and Devices 141 182 226 292 226 1067
188 Brakes 295 253 177 153 177 1055
118 Coating Apparatus 261 223 216 187 157 1044
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 225 222 200 204 190 1041
384 Bearings 212 220 214 205 184 1035
271 Sheet Feeding or Delivering 231 199 255 173 151 1009
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 181 232 207 225 157 1002
053 Package Making 194 192 217 213 170 986
192 Clutches and Power-Stop Control 195 214 225 196 151 981
206 Special Receptacle or Package 227 215 197 167 175 981
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 131 172 298 198 175 974
134 Cleaning and Liquid Contact with Solids 215 227 235 162 120 959
398 Optical Communications 187 204 200 214 139 944
015 Brushing, Scrubbing, and General Cleaning 211 162 223 191 150 937
326 Electronic Digital Logic Circuitry 195 200 159 204 166 924
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 213 208 187 166 148 922
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 198 211 201 179 120 909
415 Rotary Kinetic Fluid Motors or Pumps 169 164 210 180 183 906
162 Paper Making and Fiber Liberation 234 233 158 148 116 889
473 Games Using Tangible Projectile 179 165 206 183 153 886
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 216 190 178 172 110 866
228 Metal Fusion Bonding 203 177 166 186 129 861
720 Dynamic Optical Information Storage or Retrieval 148 166 157 178 207 856
320 Electricity: Battery or Capacitor Charging or Discharging 211 209 170 145 99 834
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 162 154 165 156 186 823
400 Typewriting Machines 156 152 169 178 160 815
463 Amusement Devices: Games 156 179 197 148 133 813
251 Valves and Valve Actuation 116 139 153 186 180 774
353 Optics: Image Projectors 89 151 165 198 168 771
331 Oscillators 149 114 172 182 149 766
084 Music 187 162 147 136 130 762
414 Material or Article Handling 141 177 159 156 125 758
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 171 153 145 156 128 753
323 Electricity: Power Supply or Regulation Systems 166 166 132 124 152 740
033 Geometrical Instruments 122 161 147 150 140 720
501 Compositions: Ceramic 142 165 163 135 111 716
081 Tools 177 143 98 123 164 705
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 179 191 146 107 81 704
307 Electrical Transmission or Interconnection Systems 146 154 169 163 71 703
403 Joints and Connections 157 163 152 142 82 696
164 Metal Founding 124 147 163 125 133 692
303 Fluid-Pressure and Analogous Brake Systems 210 162 117 89 100 678
099 Foods and Beverages: Apparatus 158 145 144 130 98 675
351 Optics: Eye Examining, Vision Testing and Correcting 140 126 148 157 102 673
477 Interrelated Power Delivery Controls, Including Engine Control 104 133 171 133 131 672
244 Aeronautics and Astronautics 139 157 145 140 89 670
436 Chemistry: Analytical and Immunological Testing 139 139 146 139 102 665
152 Resilient Tires and Wheels 122 151 164 122 105 664
285 Pipe Joints or Couplings 139 171 143 91 120 664
475 Planetary Gear Transmission Systems or Components 83 129 170 141 140 663
277 Seal for a Joint or Juncture 163 131 126 134 108 662
220 Receptacles 193 152 96 110 96 647
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 164 107 143 134 98 646
336 Inductor Devices 81 119 144 121 154 619
030 Cutlery 121 134 126 132 97 610
016 Miscellaneous Hardware 102 144 142 118 103 609
024 Buckles, Buttons, Clasps, Etc. 140 159 152 95 56 602
070 Locks 89 146 149 111 102 597
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 108 118 144 127 92 589
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 142 128 109 127 81 587
083 Cutting 125 88 117 152 99 581
002 Apparel 157 123 93 110 95 578
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 105 114 107 130 121 577
607 Surgery: Light, Thermal, and Electrical Application 125 135 129 87 97 573
504 Plant Protecting and Regulating Compositions 141 147 115 88 79 570
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 119 129 99 108 101 556
433 Dentistry 172 112 110 77 85 556
034 Drying and Gas or Vapor Contact with Solids 112 144 97 96 102 551
440 Marine Propulsion 106 96 101 122 123 548
401 Coating Implements with Material Supply 149 126 85 94 91 545
405 Hydraulic and Earth Engineering 107 136 128 104 68 543
482 Exercise Devices 98 93 114 136 94 535
474 Endless Belt Power Transmission Systems or Components 89 141 117 92 84 523
368 Horology: Time Measuring Systems or Devices 115 109 108 106 81 519
216 Etching a Substrate: Processes 107 107 121 98 83 516
708 Arithmetic Processing and Calculating (Electrical Computers) 115 97 106 113 85 516
418 Rotary Expansible Chamber Devices 142 103 115 86 66 512
004 Baths, Closets, Sinks, and Spittoons 110 130 113 93 61 507
717 DP: Software Development, Installation, and Management (Data Processing) 124 60 89 121 109 503
065 Glass Manufacturing 93 107 114 110 78 502
119 Animal Husbandry 92 129 118 82 79 500
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 125 89 82 113 78 487
445 Electric Lamp or Space Discharge Component or Device Manufacturing 58 54 103 136 135 486
366 Agitating (e.g., of articles and materials) 132 101 100 77 73 483
241 Solid Material Comminution or Disintegration 91 106 119 85 67 468
267 Spring Devices 111 131 113 65 46 466
416 Fluid Reaction Surfaces (i.e., Impellers) 93 108 96 94 74 465
005 Beds 91 91 79 103 99 463
292 Closure Fasteners 65 122 113 83 76 459
138 Pipes and Tubular Conduits 111 98 83 74 86 452
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 82 80 72 56 160 450
446 Amusement Devices: Toys 91 112 102 90 53 448
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 164 95 63 76 50 448
049 Movable or Removable Closures 94 102 90 89 66 441
095 Gas Separation: Processes 103 107 88 84 59 441
114 Ships 104 83 91 73 88 439
092 Expansible Chamber Devices 99 100 89 73 63 424
136 Batteries: Thermoelectric and Photoelectric 114 121 92 66 31 424
312 Supports: Cabinet Structure 90 108 72 85 67 422
055 Gas Separation 81 79 85 89 74 408
036 Boots, Shoes, and Leggings 83 84 72 100 63 402
209 Classifying, Separating, and Assorting Solids 101 79 64 93 64 401
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 86 85 79 83 58 391
175 Boring or Penetrating the Earth 84 76 87 68 70 385
160 Flexible or Portable Closure, Partition, or Panel 79 68 77 85 73 382
380 Cryptography 78 84 40 88 86 376
585 Chemistry of Hydrocarbon Compounds 97 102 62 51 63 375
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 87 53 44 82 109 375
431 Combustion 81 61 83 79 69 373
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 105 77 93 56 35 366
454 Ventilation 85 78 75 66 59 363
181 Acoustics 62 69 90 80 61 362
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 86 114 69 45 45 359
102 Ammunition and Explosives 87 71 91 62 44 355
211 Supports: Racks 77 86 77 64 50 354
139 Textiles: Weaving 123 78 30 47 75 353
374 Thermal Measuring and Testing 63 60 68 79 81 351
096 Gas Separation: Apparatus 60 89 80 63 57 349
040 Card, Picture, or Sign Exhibiting 84 64 87 51 53 339
290 Prime-Mover Dynamo Plants 49 55 49 79 103 335
112 Sewing 88 59 44 77 65 333
066 Textiles: Knitting 93 55 53 62 60 323
056 Harvesters 49 74 73 62 58 316
273 Amusement Devices: Games 77 84 67 47 41 316
227 Elongated-Member-Driving Apparatus 44 41 71 77 80 313
057 Textiles: Spinning, Twisting, and Twining 106 73 42 46 38 305
706 DP: Artificial Intelligence (Data Processing) 61 65 68 48 63 305
173 Tool Driving or Impacting 55 39 54 82 73 303
409 Gear Cutting, Milling, or Planing 61 61 71 57 51 301
126 Stoves and Furnaces 65 40 69 58 60 292
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 66 39 68 65 53 291
434 Education and Demonstration 55 58 45 72 56 286
725 Interactive Video Distribution Systems 61 52 54 68 51 286
261 Gas and Liquid Contact Apparatus 64 66 51 52 44 277
221 Article Dispensing 59 64 64 62 27 276
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 64 46 51 77 32 270
208 Mineral Oils: Processes and Products 73 51 52 55 37 268
376 Induced Nuclear Reactions: Processes, Systems, and Elements 48 58 61 45 50 262
091 Motors: Expansible Chamber Type 46 75 43 59 37 260
100 Presses 47 32 78 59 42 258
135 Tent, Canopy, Umbrella, or Cane 79 55 42 48 34 258
301 Land Vehicles: Wheels and Axles 62 61 52 49 32 256
338 Electrical Resistors 65 74 50 32 34 255
266 Metallurgical Apparatus 61 59 65 44 22 251
392 Electric Resistance Heating Devices 63 55 43 35 54 250
132 Toilet 59 68 64 29 24 244
144 Woodworking 61 56 61 41 25 244
601 Surgery: Kinesitherapy 64 49 59 37 32 241
047 Plant Husbandry 58 61 55 36 24 234
367 Communications, Electrical: Acoustic Wave Systems and Devices 47 43 45 42 56 233
224 Package and Article Carriers 79 41 50 37 24 231
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 56 44 41 55 34 230
254 Implements or Apparatus for Applying Pushing or Pulling Force 40 57 58 37 37 229
432 Heating 60 47 52 38 29 226
407 Cutters, for Shaping 56 24 45 52 45 222
294 Handling: Hand and Hoist-Line Implements 60 61 50 24 25 220
404 Road Structure, Process, or Apparatus 41 53 44 42 39 219
110 Furnaces 67 46 23 42 39 217
726 Information Security 42 38 38 64 32 214
269 Work Holders 50 46 52 37 27 212
420 Alloys or Metallic Compositions 47 42 40 55 28 212
089 Ordnance 47 50 40 39 31 207
408 Cutting by Use of Rotating Axially Moving Tool 54 31 50 26 43 204
602 Surgery: Splint, Brace, or Bandage 57 34 44 34 35 204
037 Excavating 27 45 38 43 45 198
042 Firearms 40 39 53 35 31 198
419 Powder Metallurgy Processes 37 47 53 38 23 198
177 Weighing Scales 34 38 44 46 33 195
337 Electricity: Electrothermally or Thermally Actuated Switches 31 47 57 42 15 192
082 Turning (e.g., for metal working) 32 30 65 32 30 189
104 Railways 42 54 37 32 24 189
122 Liquid Heaters and Vaporizers 38 50 39 30 31 188
108 Horizontally Supported Planar Surfaces 37 39 39 46 26 187
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 34 46 40 40 24 184
215 Bottles and Jars 53 37 33 35 25 183
270 Sheet-Material Associating 42 31 35 48 27 183
172 Earth Working 52 38 28 34 27 179
105 Railway Rolling Stock 43 44 38 17 33 175
044 Fuel and Related Compositions 38 33 58 28 16 173
182 Fire Escape, Ladder, or Scaffold 33 43 28 38 29 171
279 Chucks or Sockets 33 36 44 19 38 170
043 Fishing, Trapping, and Vermin Destroying 36 40 44 26 23 169
236 Automatic Temperature and Humidity Regulation 32 41 39 30 27 169
068 Textiles: Fluid Treating Apparatus 27 53 45 19 23 167
229 Envelopes, Wrappers, and Paperboard Boxes 56 39 33 12 26 166
019 Textiles: Fiber Preparation 51 39 35 20 20 165
131 Tobacco 30 33 38 46 17 164
051 Abrasive Tool Making Process, Material, or Composition 30 38 37 33 21 159
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 35 20 15 47 37 154
293 Vehicle Fenders 28 27 25 31 37 148
184 Lubrication 35 33 35 23 20 146
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 29 23 24 32 38 146
203 Distillation: Processes, Separatory 20 42 31 24 20 137
476 Friction Gear Transmission Systems or Components 31 32 33 19 22 137
125 Stone Working 30 35 28 15 25 133
322 Electricity: Single Generator Systems 26 24 19 46 18 133
194 Check-Actuated Control Mechanisms 30 19 31 25 27 132
492 Roll or Roller 33 32 27 24 16 132
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 30 41 37 14 6 128
028 Textiles: Manufacturing 30 31 22 29 15 127
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 27 29 14 25 30 125
441 Buoys, Rafts, and Aquatic Devices 36 17 27 23 21 124
505 Superconductor Technology: Apparatus, Material, Process 30 28 26 26 12 122
226 Advancing Material of Indeterminate Length 31 33 30 18 9 121
452 Butchering 39 20 25 20 15 119
494 Imperforate Bowl: Centrifugal Separators 28 23 19 26 23 119
406 Conveyors: Fluid Current 39 29 23 8 15 114
383 Flexible Bags 32 22 24 20 14 112
410 Freight Accommodation On Freight Carrier 24 21 23 28 14 110
283 Printed Matter 32 27 19 24 6 108
305 Wheel Substitutes for Land Vehicles 14 22 26 19 21 102
299 Mining or In Situ Disintegration of Hard Material 26 25 19 14 17 101
116 Signals and Indicators 19 18 23 22 16 98
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 19 19 11 26 21 96
212 Traversing Hoists 21 17 38 11 8 95
059 Chain, Staple, and Horseshoe Making 30 17 21 14 11 93
373 Industrial Electric Heating Furnaces 21 28 21 14 8 92
483 Tool Changing 19 27 15 19 10 90
507 Earth Boring, Well Treating, and Oil Field Chemistry 19 16 20 22 13 90
237 Heating Systems 18 25 18 14 12 87
169 Fire Extinguishers 24 14 13 21 14 86
460 Crop Threshing or Separating 12 21 14 18 21 86
329 Demodulators 24 11 17 18 15 85
038 Textiles: Ironing or Smoothing 14 23 13 23 11 84
472 Amusement Devices 15 15 14 21 19 84
124 Mechanical Guns and Projectors 10 19 24 18 12 83
190 Trunks and Hand-Carried Luggage 25 23 17 9 8 82
111 Planting 21 16 17 11 16 81
149 Explosive and Thermic Compositions or Charges 14 12 21 10 23 80
249 Static Molds 21 16 13 15 15 80
014 Bridges 8 21 16 23 11 79
512 Perfume Compositions 19 16 15 17 11 78
071 Chemistry: Fertilizers 34 24 7 10 1 76
223 Apparel Apparatus 26 9 7 17 14 73
225 Severing by Tearing or Breaking 16 13 20 9 15 73
238 Railways: Surface Track 22 19 14 10 8 73
332 Modulators 14 12 21 13 11 71
588 Hazardous or Toxic Waste Destruction or Containment 12 27 23 3 5 70
450 Foundation Garments 17 19 8 15 10 69
191 Electricity: Transmission To Vehicles 27 17 6 6 10 66
256 Fences 14 6 12 18 16 66
453 Coin Handling 14 10 18 15 7 64
007 Compound Hand Tools 14 15 11 12 9 61
063 Jewelry 14 13 12 11 9 59
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 15 12 15 8 5 55
048 Gas: Heating and Illuminating 15 5 6 16 12 54
246 Railway Switches and Signals 13 13 12 8 7 53
140 Wireworking 14 8 16 11 3 52
412 Bookbinding: Process and Apparatus 15 15 7 9 5 51
352 Optics: Motion Pictures 8 5 8 16 13 50
127 Sugar, Starch, and Carbohydrates 9 14 9 11 4 47
202 Distillation: Apparatus 7 11 10 9 10 47
076 Metal Tools and Implements, Making 9 9 8 9 6 41
281 Books, Strips, and Leaves 12 11 9 5 2 39
054 Harness for Working Animal 7 13 7 7 4 38
300 Brush, Broom, and Mop Making 7 6 8 11 5 37
157 Wheelwright Machines 12 5 7 3 5 32
023 Chemistry: Physical Processes 7 9 3 5 7 31
388 Electricity: Motor Control Systems 6 11 5 7 2 31
193 Conveyors, Chutes, Skids, Guides, and Ways 16 7 3 2 2 30
178 Telegraphy 9 4 6 6 4 29
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 4 3 9 5 3 24
346 Recorders 9 5 3 2 3 22
109 Safes, Bank Protection, or a Related Device 2 6 7 3 3 21
159 Concentrating Evaporators 4 4 3 6 4 21
012 Boot and Shoe Making 4 2 8 4 2 20
087 Textiles: Braiding, Netting, and Lace Making 4 5 7 3 1 20
298 Land Vehicles: Dumping 0 3 9 6 1 19
413 Sheet Metal Container Making 0 3 5 3 7 18
086 Ammunition and Explosive-Charge Making 2 6 2 2 5 17
168 Farriery 3 5 1 6 2 17
026 Textiles: Cloth Finishing 1 3 4 2 5 15
171 Unearthing Plants or Buried Objects 0 1 6 4 4 15
027 Undertaking 2 5 6 1 0 14
150 Purses, Wallets, and Protective Covers 4 0 4 3 2 13
232 Deposit and Collection Receptacles 3 1 2 3 4 13
069 Leather Manufactures 0 1 1 4 6 12
213 Railway Draft Appliances 5 2 0 4 1 12
260 Chemistry of Carbon Compounds 4 2 2 1 2 11
186 Merchandising 1 2 6 1 0 10
201 Distillation: Processes, Thermolytic 2 0 1 1 4 8
289 Knots and Knot Tying 0 0 3 3 2 8
334 Tuners 2 2 1 1 2 8
185 Motors: Spring, Weight, or Animal Powered 1 3 0 2 1 7
449 Bee Culture (propagating, raising, caring for bees) 0 2 4 0 1 7
234 Selective Cutting (e.g., Punching) 0 0 2 2 2 6
295 Railway Wheels and Axles 1 2 2 1 0 6
001 ** Classification Undetermined ** 0 0 0 1 3 4
245 Wire Fabrics and Structure 3 0 0 0 0 3
291 Track Sanders 0 0 1 0 2 3
462 Books, Strips, and Leaves for Manifolding 1 1 0 1 0 3
142 Wood Turning 1 0 1 0 0 2
196 Mineral Oils: Apparatus 0 1 0 0 0 1
217 Wooden Receptacles 1 0 0 0 0 1
231 Whips and Whip Apparatus 0 1 0 0 0 1
276 Typesetting 0 0 0 1 0 1
278 Land Vehicles: Animal Draft Appliances 0 0 0 0 1 1
314 Electric Lamp and Discharge Devices: Consumable Electrodes 0 0 0 1 0 1
ALL ALL CLASSES 78436 80360 81130 80020 69169 389115


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