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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

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

Count of 2000 - 2004 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

JAPAN

( 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 2000 2001 2002 2003 2004 Total
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 1052 1103 1366 1575 1802 6898
438 Semiconductor Device Manufacturing: Process 889 1120 1240 1229 1240 5718
428 Stock Material or Miscellaneous Articles 890 994 1062 1086 1138 5170
347 Incremental Printing of Symbolic Information 791 902 889 826 791 4199
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 804 886 876 800 752 4118
359 Optics: Systems and Elements 677 710 683 716 819 3605
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 772 712 710 690 721 3605
365 Static Information Storage and Retrieval 659 700 741 672 665 3437
399 Electrophotography 691 627 673 651 704 3346
345 Computer Graphics Processing and Selective Visual Display Systems 541 588 624 670 760 3183
369 Dynamic Information Storage or Retrieval 524 571 608 613 622 2938
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 571 689 629 504 407 2800
123 Internal-Combustion Engines 476 579 560 602 570 2787
439 Electrical Connectors 532 578 547 480 465 2602
360 Dynamic Magnetic Information Storage or Retrieval 496 419 470 521 566 2472
382 Image Analysis 462 453 402 530 540 2387
532 Organic Compounds (includes Classes 532-570) 440 536 575 446 350 2347
349 Liquid Crystal Cells, Elements and Systems 416 383 376 486 538 2199
348 Television 366 365 406 438 582 2157
310 Electrical Generator or Motor Structure 373 407 413 362 535 2090
250 Radiant Energy 281 311 435 504 525 2056
358 Facsimile and Static Presentation Processing 400 377 392 385 427 1981
370 Multiplex Communications 291 303 389 444 383 1810
361 Electricity: Electrical Systems and Devices 256 323 417 399 396 1791
396 Photography 448 351 408 285 265 1757
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 276 393 408 336 344 1757
375 Pulse or Digital Communications 346 321 317 340 355 1679
029 Metal Working 283 317 292 407 369 1668
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 328 367 383 277 285 1640
313 Electric Lamp and Discharge Devices 226 279 316 446 367 1634
385 Optical Waveguides 195 267 321 376 436 1595
324 Electricity: Measuring and Testing 220 293 351 365 339 1568
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 215 265 335 349 369 1533
073 Measuring and Testing 253 260 317 361 332 1523
455 Telecommunications 296 300 278 281 343 1498
435 Chemistry: Molecular Biology and Microbiology 283 304 268 223 234 1312
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 209 218 209 245 245 1126
219 Electric Heating 238 230 224 219 211 1122
386 Television Signal Processing for Dynamic Recording or Reproducing 208 227 237 235 215 1122
128 Surgery (includes Class 600) 167 175 226 290 210 1068
427 Coating Processes 243 188 215 197 223 1066
356 Optics: Measuring and Testing 207 132 200 275 240 1054
714 Error Detection/Correction and Fault Detection/Recovery 218 185 182 204 208 997
340 Communications: Electrical 220 201 172 185 209 987
060 Power Plants 140 230 205 199 206 980
174 Electricity: Conductors and Insulators 113 193 248 211 209 974
700 DP: Generic Control Systems or Specific Applications (Data Processing) 108 170 206 234 248 966
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 209 168 163 209 190 939
318 Electricity: Motive Power Systems 202 182 181 183 191 939
315 Electric Lamp and Discharge Devices: Systems 120 160 228 234 193 935
372 Coherent Light Generators 141 133 137 248 274 933
333 Wave Transmission Lines and Networks 152 123 198 241 216 930
062 Refrigeration 167 209 209 178 164 927
711 Memory (Electrical Computers and Digital Processing Systems) 149 146 201 224 198 918
355 Photocopying 137 224 158 169 205 893
451 Abrading 186 202 190 148 166 892
148 Metal Treatment 144 190 204 188 144 870
362 Illumination 145 154 171 235 164 869
180 Motor Vehicles 161 141 160 177 180 819
280 Land Vehicles 150 176 186 133 158 803
710 Input/Output (Electrical Computers and Digital Processing Systems) 149 139 127 145 227 787
252 Compositions 173 153 144 161 153 784
709 Multicomputer Data Transferring or Plural Processor Synchronization (Electrical Computers and Digital Processing Systems) 151 146 147 135 157 736
074 Machine Element or Mechanism 145 145 158 133 129 710
417 Pumps 148 148 138 175 93 702
204 Chemistry: Electrical and Wave Energy 162 141 130 130 109 672
702 DP: Measuring, Calibrating, or Testing (Data Processing) 67 86 131 179 200 663
101 Printing 99 101 146 159 147 652
707 DP: Database and File Management or Data Structures (Data Processing) 81 105 133 151 167 637
118 Coating Apparatus 162 140 125 112 94 633
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 116 99 107 146 142 610
341 Coded Data Generation or Conversion 88 116 148 119 138 609
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 53 89 116 214 131 603
384 Bearings 106 115 120 132 127 600
713 Support (Electrical Computers and Digital Processing Systems) 106 99 113 119 152 589
343 Communications: Radio Wave Antennas 110 123 137 105 113 588
463 Amusement Devices: Games 65 118 147 146 107 583
363 Electric Power Conversion Systems 109 131 131 113 77 561
400 Typewriting Machines 145 107 99 98 110 559
720 Dynamic Optical Information Storage or Retrieval 63 125 114 122 124 548
296 Land Vehicles: Bodies and Tops 77 125 110 107 128 547
320 Electricity: Battery or Capacitor Charging or Discharging 105 131 122 95 77 530
271 Sheet Feeding or Delivering 122 126 93 106 79 526
242 Winding, Tensioning, or Guiding 99 84 110 117 105 515
210 Liquid Purification or Separation 95 131 112 99 74 511
084 Music 112 114 110 90 84 510
200 Electricity: Circuit Makers and Breakers 80 93 89 130 115 507
604 Surgery (Medicators and Receptors) 62 76 131 145 81 495
228 Metal Fusion Bonding 95 109 103 94 92 493
106 Compositions: Coating or Plastic 94 79 94 112 112 491
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 118 99 107 66 93 483
330 Amplifiers 93 98 89 87 114 481
326 Electronic Digital Logic Circuitry 90 111 114 59 100 474
501 Compositions: Ceramic 75 90 111 114 83 473
398 Optical Communications 73 97 104 100 93 467
473 Games Using Tangible Projectile 65 88 91 121 98 463
353 Optics: Image Projectors 57 65 103 121 113 459
379 Telephonic Communications 70 89 92 92 109 452
423 Chemistry of Inorganic Compounds 98 97 80 99 78 452
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 94 91 86 91 86 448
165 Heat Exchange 89 115 93 66 83 446
477 Interrelated Power Delivery Controls, Including Engine Control 103 68 82 102 87 442
378 X-Ray or Gamma Ray Systems or Devices 60 92 112 94 79 437
137 Fluid Handling 94 105 69 81 77 426
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 84 79 74 83 96 416
192 Clutches and Power-Stop Control 96 63 91 86 78 414
134 Cleaning and Liquid Contact with Solids 77 99 85 82 68 411
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 75 92 83 82 79 411
072 Metal Deforming 79 111 74 70 75 409
440 Marine Propulsion 99 86 72 67 84 408
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 109 83 84 60 65 401
381 Electrical Audio Signal Processing Systems and Devices 79 46 46 91 127 389
426 Food or Edible Material: Processes, Compositions, and Products 98 71 78 63 77 387
331 Oscillators 68 75 65 81 94 383
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 71 63 90 81 77 382
303 Fluid-Pressure and Analogous Brake Systems 100 107 83 50 37 377
136 Batteries: Thermoelectric and Photoelectric 71 93 84 68 52 368
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 70 71 76 76 68 361
152 Resilient Tires and Wheels 71 76 66 69 69 351
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 78 61 74 70 65 348
188 Brakes 55 97 72 58 42 324
336 Inductor Devices 52 46 73 84 63 318
297 Chairs and Seats 49 53 72 71 67 312
418 Rotary Expansible Chamber Devices 91 80 45 61 35 312
445 Electric Lamp or Space Discharge Component or Device Manufacturing 57 41 45 72 93 308
474 Endless Belt Power Transmission Systems or Components 73 42 78 60 55 308
307 Electrical Transmission or Interconnection Systems 63 52 65 71 56 307
475 Planetary Gear Transmission Systems or Components 49 38 53 88 79 307
323 Electricity: Power Supply or Regulation Systems 59 70 70 49 49 297
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 48 57 62 70 42 279
415 Rotary Kinetic Fluid Motors or Pumps 52 56 53 49 63 273
198 Conveyors: Power-Driven 47 63 48 52 62 272
606 Surgery (instruments) 65 49 49 68 41 272
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 61 67 43 37 59 267
277 Seal for a Joint or Juncture 43 63 44 50 57 257
065 Glass Manufacturing 44 41 56 60 53 254
216 Etching a Substrate: Processes 51 42 59 55 47 254
414 Material or Article Handling 58 38 62 45 46 249
351 Optics: Eye Examining, Vision Testing and Correcting 56 50 40 49 51 246
368 Horology: Time Measuring Systems or Devices 38 56 50 55 39 238
248 Supports (e.g., for holding articles, etc.) 53 49 54 42 39 237
239 Fluid Sprinkling, Spraying, and Diffusing 50 25 38 49 71 233
708 Arithmetic Processing and Calculating (Electrical Computers) 48 54 36 44 43 225
206 Special Receptacle or Package 54 49 50 43 25 221
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 33 33 53 43 56 218
717 DP: Software Development, Installation, and Management (Data Processing) 47 63 26 33 47 216
267 Spring Devices 34 48 55 54 23 214
251 Valves and Valve Actuation 36 35 37 45 60 213
015 Brushing, Scrubbing, and General Cleaning 59 49 30 42 29 209
033 Geometrical Instruments 33 32 49 53 41 208
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 38 48 42 48 32 208
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 37 59 37 41 34 208
052 Static Structures (e.g., Buildings) 49 61 39 33 25 207
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 43 45 38 31 48 205
164 Metal Founding 27 32 44 50 47 200
112 Sewing 70 45 25 19 40 199
380 Cryptography 54 44 42 22 37 199
053 Package Making 37 41 41 47 31 197
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 34 51 35 44 31 195
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 56 50 25 27 36 194
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 57 38 37 32 27 191
024 Buckles, Buttons, Clasps, Etc. 28 43 54 37 25 187
092 Expansible Chamber Devices 28 42 44 33 27 174
285 Pipe Joints or Couplings 36 36 43 37 20 172
401 Coating Implements with Material Supply 30 40 49 30 21 170
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 18 57 38 24 32 169
725 Interactive Video Distribution Systems 29 38 29 33 35 164
138 Pipes and Tubular Conduits 50 31 30 22 29 162
338 Electrical Resistors 43 39 41 21 15 159
436 Chemistry: Analytical and Immunological Testing 26 27 23 39 43 158
083 Cutting 43 27 28 26 33 157
504 Plant Protecting and Regulating Compositions 48 33 31 22 19 153
222 Dispensing (apparatus and process) 30 30 31 29 32 152
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 44 29 17 22 34 146
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 14 28 62 26 13 143
034 Drying and Gas or Vapor Contact with Solids 35 27 40 17 22 141
290 Prime-Mover Dynamo Plants 24 22 34 30 31 141
049 Movable or Removable Closures 32 21 33 24 21 131
220 Receptacles 33 28 25 21 17 124
376 Induced Nuclear Reactions: Processes, Systems, and Elements 20 25 24 35 20 124
476 Friction Gear Transmission Systems or Components 27 24 26 29 17 123
420 Alloys or Metallic Compositions 24 23 22 23 26 118
030 Cutlery 28 24 17 25 23 117
096 Gas Separation: Apparatus 21 13 26 33 23 116
221 Article Dispensing 25 26 29 16 19 115
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 12 21 25 35 20 113
241 Solid Material Comminution or Disintegration 19 18 22 26 25 110
374 Thermal Measuring and Testing 23 20 21 26 20 110
416 Fluid Reaction Surfaces (i.e., Impellers) 34 23 23 11 18 109
433 Dentistry 17 34 16 26 16 109
434 Education and Demonstration 24 20 20 20 25 109
403 Joints and Connections 22 25 21 23 17 108
002 Apparel 19 27 29 16 16 107
091 Motors: Expansible Chamber Type 21 22 24 15 24 106
162 Paper Making and Fiber Liberation 13 35 19 22 17 106
066 Textiles: Knitting 27 20 12 25 20 104
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 16 27 12 32 17 104
016 Miscellaneous Hardware 27 12 25 26 12 102
095 Gas Separation: Processes 14 22 25 22 19 102
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 19 21 20 23 19 102
454 Ventilation 16 19 24 21 22 102
432 Heating 21 20 22 24 14 101
055 Gas Separation 19 13 23 15 30 100
181 Acoustics 18 16 16 22 28 100
209 Classifying, Separating, and Assorting Solids 17 18 23 17 25 100
270 Sheet-Material Associating 15 20 20 20 24 99
706 DP: Artificial Intelligence (Data Processing) 17 26 22 22 12 99
409 Gear Cutting, Milling, or Planing 20 22 15 19 22 98
051 Abrasive Tool Making Process, Material, or Composition 6 16 27 27 20 96
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 24 10 8 22 27 91
419 Powder Metallurgy Processes 15 14 26 22 14 91
585 Chemistry of Hydrocarbon Compounds 20 21 24 17 8 90
114 Ships 28 15 9 13 22 87
322 Electricity: Single Generator Systems 13 12 14 15 33 87
505 Superconductor Technology: Apparatus, Material, Process 19 18 15 18 15 85
004 Baths, Closets, Sinks, and Spittoons 16 19 19 12 17 83
405 Hydraulic and Earth Engineering 18 24 12 18 11 83
292 Closure Fasteners 22 12 19 14 15 82
366 Agitating (e.g., of articles and materials) 10 25 19 10 16 80
099 Foods and Beverages: Apparatus 22 14 17 10 16 79
227 Elongated-Member-Driving Apparatus 11 10 7 25 26 79
301 Land Vehicles: Wheels and Axles 13 16 18 21 11 79
236 Automatic Temperature and Humidity Regulation 13 14 18 20 13 78
261 Gas and Liquid Contact Apparatus 12 13 27 10 16 78
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 17 23 19 11 8 78
244 Aeronautics 9 16 18 12 22 77
194 Check-Actuated Control Mechanisms 17 17 11 16 15 76
337 Electricity: Electrothermally or Thermally Actuated Switches 12 12 18 21 13 76
036 Boots, Shoes, and Leggings 10 14 14 16 20 74
037 Excavating 10 11 16 17 20 74
431 Combustion 31 10 9 11 11 72
125 Stone Working 21 14 18 12 3 68
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 9 7 14 21 17 68
266 Metallurgical Apparatus 12 10 17 14 13 66
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 12 13 14 15 12 66
446 Amusement Devices: Toys 6 10 22 13 14 65
110 Furnaces 15 22 11 8 7 63
177 Weighing Scales 11 8 13 11 20 63
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 11 11 7 17 17 63
070 Locks 9 8 21 13 10 61
043 Fishing, Trapping, and Vermin Destroying 22 18 10 8 2 60
269 Work Holders 7 10 17 18 8 60
312 Supports: Cabinet Structure 7 10 18 13 12 60
601 Surgery: Kinesitherapy 9 21 10 12 8 60
082 Turning (e.g., for metal working) 9 9 10 26 5 59
173 Tool Driving or Impacting 10 12 9 13 15 59
057 Textiles: Spinning, Twisting, and Twining 11 19 12 9 7 58
184 Lubrication 9 9 15 15 10 58
273 Amusement Devices: Games 13 13 12 11 8 57
132 Toilet 13 12 10 18 1 54
139 Textiles: Weaving 9 15 16 5 7 52
119 Animal Husbandry 11 6 17 8 9 51
329 Demodulators 15 11 7 8 9 50
607 Surgery: Light, Thermal, and Electrical Application 7 10 12 14 7 50
100 Presses 3 9 10 22 5 49
392 Electric Resistance Heating Devices 10 13 11 8 7 49
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 12 9 13 10 5 49
081 Tools 17 12 5 5 8 47
237 Heating Systems 21 9 9 5 3 47
407 Cutters, for Shaping 10 9 4 14 10 47
305 Wheel Substitutes for Land Vehicles 6 7 8 11 14 46
483 Tool Changing 9 6 14 10 7 46
047 Plant Husbandry 10 14 12 6 2 44
122 Liquid Heaters and Vaporizers 14 8 10 6 6 44
453 Coin Handling 8 8 8 11 9 44
294 Handling: Hand and Hoist-Line Implements 10 12 4 10 6 42
203 Distillation: Processes, Separatory 2 6 12 14 7 41
208 Mineral Oils: Processes and Products 7 16 5 6 7 41
226 Advancing Material of Indeterminate Length 7 12 7 8 7 41
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 8 9 7 4 13 41
056 Harvesters 11 1 10 9 9 40
126 Stoves and Furnaces 15 6 5 7 7 40
408 Cutting by Use of Rotating Axially Moving Tool 4 15 7 10 4 40
492 Roll or Roller 7 13 8 6 6 40
005 Beds 11 9 7 8 4 39
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 12 10 5 6 4 37
131 Tobacco 11 6 5 7 7 36
293 Vehicle Fenders 4 6 8 8 10 36
068 Textiles: Fluid Treating Apparatus 6 6 7 13 3 35
211 Supports: Racks 10 8 9 4 4 35
215 Bottles and Jars 6 8 6 8 7 35
254 Implements or Apparatus for Applying Pushing or Pulling Force 6 5 7 13 4 35
367 Communications, Electrical: Acoustic Wave Systems and Devices 2 9 10 7 7 35
588 Hazardous or Toxic Waste Destruction or Containment 7 5 11 11 1 35
224 Package and Article Carriers 2 13 9 7 3 34
404 Road Structure, Process, or Apparatus 6 8 7 5 8 34
332 Modulators 9 10 3 4 7 33
602 Surgery: Splint, Brace, or Bandage 7 12 3 4 7 33
383 Flexible Bags 8 8 5 6 5 32
279 Chucks or Sockets 6 4 9 6 6 31
044 Fuel and Related Compositions 10 2 7 9 2 30
104 Railways 8 6 7 5 3 29
406 Conveyors: Fluid Current 8 10 5 6 0 29
040 Card, Picture, or Sign Exhibiting 8 3 3 9 5 28
160 Flexible or Portable Closure, Partition, or Panel 7 6 5 3 6 27
229 Envelopes, Wrappers, and Paperboard Boxes 6 10 2 8 1 27
172 Earth Working 7 3 6 4 6 26
225 Severing by Tearing or Breaking 5 8 5 7 1 26
482 Exercise Devices 8 5 1 6 6 26
071 Chemistry: Fertilizers 4 9 8 3 1 25
105 Railway Rolling Stock 3 5 7 4 6 25
212 Traversing Hoists 4 6 5 7 2 24
249 Static Molds 2 8 7 3 4 24
373 Industrial Electric Heating Furnaces 7 2 4 9 2 24
048 Gas: Heating and Illuminating 2 5 1 2 11 21
102 Ammunition and Explosives 2 6 5 3 5 21
116 Signals and Indicators 4 2 5 6 4 21
352 Optics: Motion Pictures 8 2 1 2 7 20
494 Imperforate Bowl: Centrifugal Separators 3 1 4 5 7 20
059 Chain, Staple, and Horseshoe Making 2 4 3 6 4 19
144 Woodworking 4 7 2 4 2 19
452 Butchering 6 2 4 4 3 19
028 Textiles: Manufacturing 5 2 6 2 3 18
108 Horizontally Supported Planar Surfaces 3 6 5 1 3 18
135 Tent, Canopy, Umbrella, or Cane 2 7 2 3 3 17
149 Explosive and Thermic Compositions or Charges 2 4 5 4 2 17
346 Recorders 2 7 4 2 2 17
388 Electricity: Motor Control Systems 7 1 4 4 1 17
472 Amusement Devices 3 4 5 4 1 17
063 Jewelry 3 3 1 5 4 16
299 Mining or In Situ Disintegration of Hard Material 4 5 3 1 2 15
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 3 2 3 3 4 15
124 Mechanical Guns and Projectors 4 0 2 5 3 14
140 Wireworking 2 1 4 5 2 14
223 Apparel Apparatus 4 4 3 0 3 14
412 Bookbinding: Process and Apparatus 7 2 1 2 2 14
001 ** Classification Undetermined ** 0 2 1 8 2 13
038 Textiles: Ironing or Smoothing 6 1 1 2 3 13
175 Boring or Penetrating the Earth 1 2 2 4 4 13
178 Telegraphy 2 5 1 3 1 12
182 Fire Escape, Ladder, or Scaffold 4 1 4 0 3 12
191 Electricity: Transmission To Vehicles 3 1 5 1 1 11
169 Fire Extinguishers 6 0 2 0 2 10
283 Printed Matter 2 2 2 2 2 10
441 Buoys, Rafts, and Aquatic Devices 2 0 1 6 1 10
076 Metal Tools and Implements, Making 2 2 3 0 2 9
202 Distillation: Apparatus 0 0 1 4 4 9
450 Foundation Garments 1 2 4 0 2 9
512 Perfume Compositions 2 3 0 2 2 9
127 Sugar, Starch, and Carbohydrates 2 3 0 0 3 8
023 Chemistry: Physical Processes 1 0 4 0 2 7
186 Merchandising 1 0 2 4 0 7
281 Books, Strips, and Leaves 1 1 2 1 2 7
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 1 1 1 3 1 7
014 Bridges 0 1 2 1 2 6
087 Textiles: Braiding, Netting, and Lace Making 1 0 1 3 1 6
171 Unearthing Plants or Buried Objects 0 0 0 5 1 6
410 Freight Accommodation On Freight Carrier 2 0 1 2 1 6
012 Boot and Shoe Making 2 0 0 3 0 5
042 Firearms 1 2 1 1 0 5
111 Planting 1 0 1 2 0 4
201 Distillation: Processes, Thermolytic 2 0 0 1 1 4
246 Railway Switches and Signals 1 1 1 1 0 4
298 Land Vehicles: Dumping 0 0 2 2 0 4
334 Tuners 0 1 1 1 1 4
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 1 0 3 4
089 Ordnance 0 0 1 1 1 3
185 Motors: Spring, Weight, or Animal Powered 0 0 2 0 1 3
190 Trunks and Hand-Carried Luggage 1 0 0 2 0 3
238 Railways: Surface Track 0 1 1 0 1 3
256 Fences 1 1 0 0 1 3
300 Brush, Broom, and Mop Making 0 0 1 2 0 3
019 Textiles: Fiber Preparation 1 1 0 0 0 2
109 Safes, Bank Protection, or a Related Device 0 0 0 2 0 2
157 Wheelwright Machines 0 0 0 1 1 2
159 Concentrating Evaporators 0 0 2 0 0 2
168 Farriery 1 0 1 0 0 2
193 Conveyors, Chutes, Skids, Guides, and Ways 0 1 1 0 0 2
232 Deposit and Collection Receptacles 1 0 0 0 1 2
234 Selective Cutting (e.g., Punching) 0 0 0 1 1 2
260 Chemistry of Carbon Compounds 1 1 0 0 0 2
289 Knots and Knot Tying 0 0 0 1 1 2
295 Railway Wheels and Axles 1 0 1 0 0 2
026 Textiles: Cloth Finishing 0 0 0 1 0 1
027 Undertaking 0 0 0 1 0 1
054 Harness (for animals) 0 0 0 0 1 1
086 Ammunition and Explosive-Charge Making 0 0 1 0 0 1
150 Purses, Wallets, and Protective Covers 0 0 0 0 1 1
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 1 0 1
213 Railway Draft Appliances 0 1 0 0 0 1
413 Sheet Metal Container Making 0 0 0 1 0 1
460 Crop Threshing or Separating 0 0 1 0 0 1
462 Books, Strips, and Leaves for Manifolding 0 0 1 0 0 1
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 1 0 0 0 1
ALL ALL CLASSES 31295 33224 34858 35516 35350 170243


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