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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 1998 - 2002 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 1998 1999 2000 2001 2002 Total
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 1007 1034 1052 1101 1365 5559
428 Stock Material or Miscellaneous Articles 893 867 887 994 1060 4701
438 Semiconductor Device Manufacturing: Process 567 823 887 1119 1241 4637
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 749 770 805 888 876 4088
359 Optics: Systems (Including Communication) and Elements 800 756 750 810 787 3903
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 767 772 770 712 709 3730
347 Incremental Printing of Symbolic Information 508 577 791 902 889 3667
369 Dynamic Information Storage or Retrieval 772 685 587 695 722 3461
399 Electrophotography 703 720 691 627 673 3414
365 Static Information Storage and Retrieval 550 561 659 700 741 3211
345 Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems 676 607 589 641 684 3197
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 625 612 571 689 628 3125
532 Organic Compounds (includes Classes 532-570) 548 559 440 536 575 2658
123 Internal-Combustion Engines 506 498 476 579 560 2619
439 Electrical Connectors 355 463 532 578 548 2476
382 Image Analysis 500 525 462 453 401 2341
360 Dynamic Magnetic Information Storage or Retrieval 462 479 496 419 470 2326
396 Photography 649 456 448 351 408 2312
358 Facsimile and Static Presentation Processing 534 432 400 377 394 2137
348 Television 477 444 366 365 406 2058
310 Electrical Generator or Motor Structure 353 336 373 407 413 1882
349 Liquid Crystal Cells, Elements and Systems 370 297 416 383 376 1842
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 256 315 328 367 383 1649
250 Radiant Energy 284 292 281 312 435 1604
435 Chemistry: Molecular Biology and Microbiology 410 333 283 304 269 1599
375 Pulse or Digital Communications 306 296 346 321 318 1587
370 Multiplex Communications 274 297 291 302 389 1553
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 197 218 276 396 408 1495
361 Electricity: Electrical Systems and Devices 250 222 256 323 417 1468
455 Telecommunications 283 273 296 303 278 1433
029 Metal Working 279 248 283 316 293 1419
073 Measuring and Testing 286 268 253 260 317 1384
324 Electricity: Measuring and Testing 214 179 220 293 351 1257
313 Electric Lamp and Discharge Devices 198 236 226 279 317 1256
385 Optical Waveguides 198 173 195 266 321 1153
386 Television Signal Processing for Dynamic Recording or Reproducing 228 236 208 227 237 1136
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 167 145 215 265 335 1127
714 Error Detection/Correction and Fault Detection/Recovery 261 236 218 185 182 1082
219 Electric Heating 186 201 238 230 223 1078
427 Coating Processes 190 235 248 189 215 1077
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 203 217 209 217 211 1057
340 Communications: Electrical 234 220 220 196 172 1042
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 255 229 209 168 163 1024
356 Optics: Measuring and Testing 266 215 207 131 199 1018
128 Surgery (includes Class 600) 240 209 167 175 226 1017
318 Electricity: Motive Power Systems 231 218 202 182 182 1015
252 Compositions 219 210 174 154 144 901
060 Power Plants 164 156 140 230 205 895
062 Refrigeration 152 157 167 209 208 893
709 Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) 171 168 171 168 169 847
148 Metal Treatment 146 153 144 190 204 837
355 Photocopying 141 170 137 224 158 830
711 Memory (Electrical Computers and Digital Processing Systems) 170 150 149 146 201 816
700 DP: Generic Control Systems or Specific Applications (Data Processing) 173 143 108 170 206 800
451 Abrading 84 121 186 202 190 783
074 Machine Element or Mechanism 160 147 145 145 157 754
710 Input/Output (Electrical Computers and Digital Processing Systems) 174 155 149 139 126 743
180 Motor Vehicles 122 156 161 141 160 740
333 Wave Transmission Lines and Networks 122 145 152 123 198 740
280 Land Vehicles 106 121 150 176 186 739
372 Coherent Light Generators 155 149 141 133 137 715
315 Electric Lamp and Discharge Devices: Systems 100 100 120 160 227 707
174 Electricity: Conductors and Insulators 79 69 113 193 249 703
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 180 173 118 99 107 677
118 Coating Apparatus 113 103 162 140 126 644
204 Chemistry: Electrical and Wave Energy 116 97 162 140 129 644
400 Typewriting Machines 149 143 145 107 99 643
362 Illumination 80 87 145 154 171 637
341 Coded Data Generation or Conversion 158 108 88 116 148 618
417 Pumps 79 101 148 148 138 614
084 Music 124 142 112 114 110 602
707 DP: Database and File Management or Data Structures (Data Processing) 143 122 81 105 133 584
363 Electric Power Conversion Systems 92 111 109 131 131 574
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 93 132 116 99 107 547
343 Communications: Radio Wave Antennas 55 116 110 123 137 541
242 Winding, Tensioning, or Guiding 130 117 99 84 110 540
101 Printing 95 97 99 101 146 538
320 Electricity: Battery or Capacitor Charging or Discharging 75 103 105 131 122 536
713 Support (Electrical Computers and Digital Processing Systems) 100 114 106 99 113 532
271 Sheet Feeding or Delivering 69 121 122 126 93 531
210 Liquid Purification or Separation 101 91 95 130 112 529
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 111 133 109 83 84 520
384 Bearings 79 78 106 115 121 499
106 Compositions: Coating or Plastic 112 119 94 79 94 498
477 Interrelated Power Delivery Controls, Including Engine Control 128 117 103 68 82 498
303 Fluid-Pressure and Analogous Brake Systems 75 106 100 107 83 471
072 Metal Deforming 98 104 79 111 74 466
200 Electricity: Circuit Makers and Breakers 101 102 80 93 89 465
379 Telephonic Communications 120 89 70 89 92 460
423 Chemistry of Inorganic Compounds 91 95 97 94 80 457
165 Heat Exchange 59 97 89 115 93 453
501 Compositions: Ceramic 76 99 75 90 111 451
463 Amusement Devices: Games 54 58 65 118 147 442
137 Fluid Handling 84 88 94 105 69 440
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 122 65 75 92 83 437
192 Clutches and Power-Stop Control 71 115 96 63 91 436
326 Electronic Digital Logic Circuitry 58 62 90 111 114 435
702 DP: Measuring, Calibrating, or Testing (Data Processing) 78 71 67 86 131 433
330 Amplifiers 66 83 93 98 89 429
296 Land Vehicles: Bodies and Tops 52 63 77 125 110 427
604 Surgery (Medicators and Receptors) 80 75 62 76 130 423
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 92 90 84 79 74 419
473 Games Using Tangible Projectile 104 66 65 88 91 414
134 Cleaning and Liquid Contact with Solids 63 83 77 99 85 407
228 Metal Fusion Bonding 38 62 95 109 103 407
426 Food or Edible Material: Processes, Compositions, and Products 59 100 98 71 78 406
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 113 100 61 67 44 385
440 Marine Propulsion 54 73 99 86 72 384
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 61 59 53 89 116 378
378 X-Ray or Gamma Ray Systems or Devices 52 43 60 92 112 359
381 Electrical Audio Signal Processing Systems and Devices 112 68 79 46 46 351
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 71 57 78 61 74 341
331 Oscillators 63 66 68 75 65 337
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 49 68 70 71 77 335
136 Batteries: Thermoelectric and Photoelectric 35 46 71 95 84 331
188 Brakes 37 62 55 97 72 323
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 50 48 71 63 90 322
152 Resilient Tires and Wheels 55 51 71 76 66 319
307 Electrical Transmission or Interconnection Systems 67 72 63 51 65 318
323 Electricity: Power Supply or Regulation Systems 53 57 59 70 71 310
418 Rotary Expansible Chamber Devices 55 38 91 80 45 309
353 Optics: Image Projectors 44 38 57 65 103 307
112 Sewing 81 84 70 45 25 305
708 Arithmetic Processing and Calculating (Electrical Computers) 74 91 48 54 36 303
216 Etching a Substrate: Processes 67 75 49 42 59 292
206 Special Receptacle or Package 65 71 54 49 50 289
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 54 92 57 38 37 278
474 Endless Belt Power Transmission Systems or Components 38 45 73 42 78 276
351 Optics: Eye Examining, Vision Testing and Correcting 68 59 56 50 40 273
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 45 60 48 57 62 272
475 Planetary Gear Transmission Systems or Components 50 74 49 38 53 264
414 Material or Article Handling 53 49 58 38 62 260
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 70 59 56 50 25 260
297 Chairs and Seats 40 43 49 53 72 257
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 61 68 45 45 38 257
248 Supports (e.g., for holding articles, etc.) 51 45 53 49 54 252
052 Static Structures (e.g., Buildings) 56 45 49 61 39 250
715 DP: Presentation Processing of Document (Data Processing) 70 68 46 38 25 247
065 Glass Manufacturing 51 52 44 41 56 244
336 Inductor Devices 28 44 52 46 73 243
717 DP: Software Development, Installation, and Management (Data Processing) 58 43 47 63 26 237
198 Conveyors: Power-Driven 26 50 47 63 48 234
606 Surgery (instruments) 33 38 65 49 49 234
164 Metal Founding 71 54 27 32 44 228
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 50 45 37 59 37 228
277 Seal for a Joint or Juncture 27 47 43 63 44 224
415 Rotary Kinetic Fluid Motors or Pumps 26 33 52 56 53 220
368 Horology: Time Measuring Systems or Devices 33 41 38 56 50 218
445 Electric Lamp or Space Discharge Component or Device Manufacturing 34 40 57 41 45 217
380 Cryptography 42 32 54 44 42 214
239 Fluid Sprinkling, Spraying, and Diffusing 41 59 50 25 38 213
015 Brushing, Scrubbing, and General Cleaning 36 36 59 49 30 210
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 39 41 38 48 42 208
267 Spring Devices 29 41 34 48 55 207
401 Coating Implements with Material Supply 32 52 30 40 49 203
083 Cutting 47 54 43 27 28 199
338 Electrical Resistors 33 43 43 39 40 198
024 Buckles, Buttons, Clasps, Etc. 30 39 28 43 54 194
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separate Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 38 36 34 51 35 194
053 Package Making 50 24 37 41 41 193
092 Expansible Chamber Devices 36 38 28 42 44 188
725 Interactive Video Distribution Systems 49 41 29 38 28 185
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 25 38 33 33 53 182
285 Pipe Joints or Couplings 31 33 36 36 43 179
436 Chemistry: Analytical and Immunological Testing 50 53 26 27 23 179
504 Plant Protecting and Regulating Compositions 35 32 48 33 31 179
251 Valves and Valve Actuation 29 38 36 35 37 175
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 35 27 18 57 38 175
138 Pipes and Tubular Conduits 24 37 50 31 30 172
222 Dispensing (apparatus and process) 29 46 30 30 31 166
033 Geometrical Instruments 23 22 33 32 49 159
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 31 34 44 30 17 156
034 Drying and Gas or Vapor Contact with Solids 25 27 35 27 40 154
706 DP: Artificial Intelligence (Data Processing) 52 29 17 26 22 146
049 Movable or Removable Closures 34 19 32 21 33 139
220 Receptacles 23 28 33 28 25 137
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 13 18 14 28 62 135
420 Alloys or Metallic Compositions 32 31 24 23 22 132
433 Dentistry 23 36 17 34 16 126
091 Motors: Expansible Chamber Type 33 25 21 22 24 125
241 Solid Material Comminution or Disintegration 41 24 19 18 22 124
290 Prime-Mover Dynamo Plants 22 21 24 22 34 123
403 Joints and Connections 30 25 22 25 21 123
505 Superconductor Technology: Apparatus, Material, Process 31 40 19 17 15 122
434 Education and Demonstration 23 32 24 20 20 119
416 Fluid Reaction Surfaces (i.e., Impellers) 14 18 34 23 23 112
221 Article Dispensing 15 16 25 26 29 111
409 Gear Cutting, Milling, or Planing 24 27 20 22 15 108
002 Apparel 7 24 19 27 30 107
432 Heating 18 26 21 20 22 107
585 Chemistry of Hydrocarbon Compounds 22 19 20 21 24 106
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 23 22 19 21 20 105
030 Cutlery 14 21 28 24 17 104
376 Induced Nuclear Reactions: Processes, Systems, and Elements 19 16 20 25 24 104
476 Friction Gear Transmission Systems or Components 10 17 27 24 26 104
066 Textiles: Knitting 19 25 27 20 12 103
162 Paper Making and Fiber Liberation 20 15 13 35 19 102
181 Acoustics 28 24 18 16 16 102
004 Baths, Closets, Sinks, and Spittoons 16 31 16 19 19 101
292 Closure Fasteners 26 22 22 12 19 101
096 Gas Separation: Apparatus 18 22 21 13 26 100
099 Foods and Beverages: Apparatus 15 32 22 14 17 100
374 Thermal Measuring and Testing 18 16 23 20 21 98
209 Classifying, Separating, and Assorting Solids 13 26 17 18 23 97
454 Ventilation 11 27 16 19 24 97
095 Gas Separation: Processes 17 17 14 22 25 95
055 Gas Separation 23 15 19 13 23 93
366 Agitating (e.g., of articles and materials) 20 19 10 25 19 93
270 Sheet-Material Associating 20 17 15 20 20 92
057 Textiles: Spinning, Twisting, and Twining 32 17 11 19 12 91
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 18 14 12 21 25 90
431 Combustion 16 24 31 10 9 90
337 Electricity: Electrothermally or Thermally Actuated Switches 25 20 12 12 18 87
405 Hydraulic and Earth Engineering 18 15 18 24 12 87
419 Powder Metallurgy Processes 9 22 15 14 26 86
043 Fishing, Trapping, and Vermin Destroying 12 23 22 18 10 85
016 Miscellaneous Hardware 9 11 27 12 25 84
322 Electricity: Single Generator Systems 32 13 13 11 14 83
125 Stone Working 13 17 21 14 17 82
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 9 14 17 23 19 82
261 Gas and Liquid Contact Apparatus 13 16 12 13 27 81
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 13 13 16 27 12 81
177 Weighing Scales 30 17 11 8 13 79
110 Furnaces 14 17 14 22 11 78
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 14 20 24 10 8 76
114 Ships 7 16 28 15 9 75
237 Heating Systems 18 18 21 9 9 75
236 Automatic Temperature and Humidity Regulation 14 14 13 14 18 73
036 Boots, Shoes, and Leggings 23 7 10 14 14 68
273 Amusement Devices: Games 21 9 13 13 12 68
446 Amusement Devices: Toys 14 16 6 10 22 68
047 Plant Husbandry 13 19 10 14 11 67
070 Locks 16 12 9 8 21 66
122 Liquid Heaters and Vaporizers 11 22 14 8 10 65
051 Abrasive Tool Making Process, Material, or Composition 7 8 6 16 27 64
132 Toilet 11 18 13 12 10 64
194 Check-Actuated Control Mechanisms 9 10 17 17 11 64
601 Surgery: Kinesitherapy 12 11 9 21 10 63
227 Elongated-Member-Driving Apparatus 19 13 11 10 7 60
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 22 7 9 7 14 59
037 Excavating 15 6 10 11 16 58
119 Animal Husbandry 17 7 11 6 17 58
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 12 12 12 9 13 58
301 Land Vehicles: Wheels and Axles 3 7 13 16 18 57
408 Cutting by Use of Rotating Axially Moving Tool 10 21 4 15 7 57
139 Textiles: Weaving 12 4 9 15 16 56
244 Aeronautics 3 10 9 16 18 56
005 Beds 15 13 11 9 7 55
081 Tools 8 13 17 12 5 55
266 Metallurgical Apparatus 8 8 12 10 17 55
269 Work Holders 10 11 7 10 17 55
329 Demodulators 10 11 15 11 7 54
226 Advancing Material of Indeterminate Length 14 12 7 12 7 52
184 Lubrication 9 9 9 9 15 51
215 Bottles and Jars 14 17 6 8 6 51
392 Electric Resistance Heating Devices 6 11 10 13 11 51
483 Tool Changing 11 11 9 6 14 51
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 13 10 12 10 5 50
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 6 15 11 11 7 50
312 Supports: Cabinet Structure 5 9 7 10 18 49
588 Hazardous or Toxic Waste Destruction or Containment 11 9 9 9 11 49
082 Turning (e.g., for metal working) 12 8 9 9 10 48
208 Mineral Oils: Processes and Products 6 14 7 16 5 48
173 Tool Driving or Impacting 9 7 10 12 9 47
126 Stoves and Furnaces 7 13 15 6 5 46
332 Modulators 12 12 9 10 3 46
492 Roll or Roller 11 7 7 13 8 46
607 Surgery: Light, Thermal, and Electrical Application 7 9 7 10 12 45
100 Presses 13 9 3 9 10 44
131 Tobacco 15 7 11 6 5 44
224 Package and Article Carriers 10 9 2 13 9 43
367 Communications, Electrical: Acoustic Wave Systems and Devices 12 9 2 9 10 42
407 Cutters, for Shaping 8 9 10 9 4 40
211 Supports: Racks 6 6 10 8 9 39
453 Coin Handling 4 11 8 8 8 39
068 Textiles: Fluid Treating Apparatus 12 7 6 6 7 38
294 Handling: Hand and Hoist-Line Implements 4 8 10 12 4 38
203 Distillation: Processes, Separatory 9 7 2 6 12 36
404 Road Structure, Process, or Apparatus 6 9 6 8 7 36
602 Surgery: Splint, Brace, or Bandage 8 5 7 12 4 36
056 Harvesters 7 6 11 1 10 35
071 Chemistry: Fertilizers 8 3 4 9 8 32
229 Envelopes, Wrappers, and Paperboard Boxes 8 6 6 10 2 32
044 Fuel and Related Compositions 4 8 10 2 7 31
178 Telegraphy 13 10 2 5 1 31
254 Implements or Apparatus for Applying Pushing or Pulling Force 7 6 6 5 7 31
383 Flexible Bags 4 6 8 8 5 31
279 Chucks or Sockets 3 8 6 4 9 30
305 Wheel Substitutes for Land Vehicles 3 6 6 7 8 30
104 Railways 4 4 8 6 7 29
172 Earth Working 5 8 7 3 6 29
293 Vehicle Fenders 6 4 4 6 8 28
373 Industrial Electric Heating Furnaces 3 12 7 2 4 28
212 Traversing Hoists 9 3 4 6 5 27
160 Flexible or Portable Closure, Partition, or Panel 4 4 7 6 5 26
482 Exercise Devices 8 4 8 5 1 26
040 Card, Picture, or Sign Exhibiting 8 3 8 3 3 25
346 Recorders 7 5 2 7 4 25
406 Conveyors: Fluid Current 1 1 8 10 5 25
108 Horizontally Supported Planar Surfaces 4 6 3 6 5 24
144 Woodworking 3 7 4 7 2 23
225 Severing by Tearing or Breaking 2 3 5 8 5 23
249 Static Molds 2 3 2 8 7 22
048 Gas: Heating and Illuminating 8 5 2 5 1 21
059 Chain, Staple, and Horseshoe Making 6 6 2 4 3 21
149 Explosive and Thermic Compositions or Charges 7 2 2 4 5 20
028 Textiles: Manufacturing 4 2 5 2 6 19
352 Optics: Motion Pictures 3 5 8 2 1 19
105 Railway Rolling Stock 2 1 3 5 7 18
140 Wireworking 5 6 2 1 4 18
223 Apparel Apparatus 3 4 4 4 3 18
452 Butchering 4 2 6 2 4 18
283 Printed Matter 3 8 2 2 2 17
388 Electricity: Motor Control Systems 3 2 7 1 4 17
472 Amusement Devices 2 3 3 4 5 17
063 Jewelry 4 5 3 3 1 16
182 Fire Escape, Ladder, or Scaffold 5 2 4 1 4 16
116 Signals and Indicators 2 2 4 2 5 15
169 Fire Extinguishers 4 3 6 0 2 15
191 Electricity: Transmission To Vehicles 2 4 3 1 5 15
412 Bookbinding: Process and Apparatus 2 3 7 2 1 15
102 Ammunition and Explosives 1 0 2 6 5 14
135 Tent, Canopy, Umbrella, or Cane 3 0 2 7 2 14
299 Mining or In Situ Disintegration of Hard Material 1 1 4 5 3 14
001 ** Classification Undetermined ** 4 5 0 3 1 13
494 Imperforate Bowl: Centrifugal Separators 2 2 3 1 4 12
175 Boring or Penetrating the Earth 2 4 1 2 2 11
512 Perfume Compositions 4 2 2 3 0 11
023 Chemistry: Physical Processes 3 2 1 0 4 10
038 Textiles: Ironing or Smoothing 2 0 6 1 1 10
281 Books, Strips, and Leaves 3 3 1 1 2 10
450 Foundation Garments 1 2 1 2 4 10
076 Metal Tools and Implements, Making 0 2 2 2 3 9
111 Planting 3 4 1 0 1 9
124 Mechanical Guns and Projectors 1 2 4 0 2 9
127 Sugar, Starch, and Carbohydrates 0 4 2 3 0 9
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 3 2 3 9
014 Bridges 3 2 0 1 2 8
246 Railway Switches and Signals 3 2 1 1 1 8
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 4 1 1 1 1 8
202 Distillation: Apparatus 3 3 0 0 1 7
042 Firearms 2 0 1 2 1 6
193 Conveyors, Chutes, Skids, Guides, and Ways 0 4 0 1 1 6
012 Boot and Shoe Making 1 2 2 0 0 5
026 Textiles: Cloth Finishing 4 1 0 0 0 5
087 Textiles: Braiding, Netting, and Lace Making 1 2 1 0 1 5
186 Merchandising 1 1 1 0 2 5
334 Tuners 2 1 0 1 1 5
410 Freight Accommodation On Freight Carrier 1 1 2 0 1 5
089 Ordnance 1 2 0 0 1 4
159 Concentrating Evaporators 1 1 0 0 2 4
190 Trunks and Hand-Carried Luggage 1 2 1 0 0 4
256 Fences 2 0 1 1 0 4
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 2 1 0 0 1 4
019 Textiles: Fiber Preparation 1 0 1 1 0 3
238 Railways: Surface Track 0 1 0 1 1 3
295 Railway Wheels and Axles 0 1 1 0 1 3
441 Buoys, Rafts, and Aquatic Devices 0 0 2 0 1 3
027 Undertaking 0 2 0 0 0 2
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 2 0 0 0 2
168 Farriery 0 0 1 0 1 2
185 Motors: Spring, Weight, or Animal Powered 0 0 0 0 2 2
201 Distillation: Processes, Thermolytic 0 0 2 0 0 2
260 Chemistry of Carbon Compounds 0 0 1 1 0 2
298 Land Vehicles: Dumping 0 0 0 0 2 2
413 Sheet Metal Container Making 0 2 0 0 0 2
007 Compound Hand Tools 0 1 0 0 0 1
086 Ammunition and Explosive-Charge Making 0 0 0 0 1 1
109 Safes, Bank Protection, or a Related Device 1 0 0 0 0 1
157 Wheelwright Machines 1 0 0 0 0 1
196 Mineral Oils: Apparatus 1 0 0 0 0 1
213 Railway Draft Appliances 0 0 0 1 0 1
232 Deposit and Collection Receptacles 0 0 1 0 0 1
300 Brush, Broom, and Mop Making 0 0 0 0 1 1
449 Bee Culture (propagating, raising, caring for bees) 0 1 0 0 0 1
460 Crop Threshing or Separating 0 0 0 0 1 1
462 Books, Strips, and Leaves for Manifolding 0 0 0 0 1 1
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 1 0 1
ALL ALL CLASSES 30840 31104 31295 33224 34859 161322


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