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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 2006 - 2010 Utility Patent Grants
As Distributed By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Technology Classes Receiving 1 or More Utility Patents During the Period
Originating From

JAPAN

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed either by year of patent grant or by year of patent application.
Class Class Title 2006 2007 2008 2009 2010 Total
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 1580 1461 1325 1649 2350 8365
438 Semiconductor Device Manufacturing: Process 1151 1012 1044 1148 1499 5854
399 Electrophotography 858 923 981 1035 1383 5180
347 Incremental Printing of Symbolic Information 713 797 965 976 1232 4683
359 Optical: Systems and Elements 971 823 767 847 932 4340
348 Television 720 611 827 1019 1143 4320
345 Computer Graphics Processing and Selective Visual Display Systems 1014 826 723 749 928 4240
358 Facsimile and Static Presentation Processing 699 705 738 810 974 3926
382 Image Analysis 689 613 697 741 889 3629
369 Dynamic Information Storage or Retrieval 796 705 676 637 808 3622
428 Stock Material or Miscellaneous Articles 662 624 584 619 853 3342
455 Telecommunications 802 645 580 534 634 3195
250 Radiant Energy 669 588 605 620 623 3105
365 Static Information Storage and Retrieval 657 640 595 583 629 3104
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 617 587 539 574 656 2973
370 Multiplex Communications 487 375 542 658 899 2961
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 591 515 459 470 762 2797
123 Internal-Combustion Engines 694 614 545 393 402 2648
349 Liquid Crystal Cells, Elements and Systems 458 382 414 589 680 2523
310 Electrical Generator or Motor Structure 440 407 452 575 616 2490
439 Electrical Connectors 543 457 459 389 409 2257
361 Electricity: Electrical Systems and Devices 390 389 438 420 605 2242
360 Dynamic Magnetic Information Storage or Retrieval 551 412 405 453 396 2217
532 Organic Compounds (includes Classes 532-570) 400 387 369 407 504 2067
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 327 336 362 386 625 2036
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 315 312 315 413 680 2035
385 Optical Waveguides 490 458 417 363 305 2033
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 413 345 321 416 527 2022
324 Electricity: Measuring and Testing 395 373 335 386 434 1923
375 Pulse or Digital Communications 401 317 333 323 485 1859
073 Measuring and Testing 375 357 377 351 343 1803
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 318 323 327 342 452 1762
711 Memory (Electrical Computers and Digital Processing Systems) 353 315 383 299 312 1662
435 Chemistry: Molecular Biology and Microbiology 313 310 322 274 404 1623
313 Electric Lamp and Discharge Devices 345 303 264 287 422 1621
029 Metal Working 374 338 261 274 363 1610
714 Error Detection/Correction and Fault Detection/Recovery 300 286 319 330 330 1565
356 Optics: Measuring and Testing 253 293 320 320 359 1545
713 Support (Electrical Computers and Digital Processing Systems) 273 275 296 282 355 1481
386 Motion Video Signal Processing for Recording or Reproducing 264 295 297 277 306 1439
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 254 253 233 274 348 1362
340 Communications: Electrical 289 253 255 242 322 1361
180 Motor Vehicles 217 234 241 306 340 1338
396 Photography 143 109 225 360 453 1290
362 Illumination 206 245 211 268 323 1253
700 DP: Generic Control Systems or Specific Applications (Data Processing) 320 236 197 179 278 1210
318 Electricity: Motive Power Systems 324 214 191 222 241 1192
280 Land Vehicles 169 211 267 227 315 1189
707 DP: Database and File Management or Data Structures (Data Processing) 201 190 170 243 352 1156
702 DP: Measuring, Calibrating, or Testing (Data Processing) 250 212 185 187 206 1040
372 Coherent Light Generators 198 119 181 212 318 1028
060 Power Plants 269 174 167 181 209 1000
128 Surgery (includes Class 600) 165 157 154 148 285 909
710 Input/Output (Electrical Computers and Digital Processing Systems) 183 133 163 182 240 901
271 Sheet Feeding or Delivering 89 95 176 223 308 891
343 Communications: Radio Wave Antennas 211 159 171 152 175 868
353 Optics: Image Projectors 190 189 138 122 153 792
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 173 154 169 135 159 790
398 Optical Communications 162 146 136 146 198 788
427 Coating Processes 104 137 132 170 239 782
333 Wave Transmission Lines and Networks 160 123 152 196 137 768
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 145 118 133 146 222 764
341 Coded Data Generation or Conversion 151 156 176 138 142 763
252 Compositions 126 133 140 147 209 755
174 Electricity: Conductors and Insulators 149 149 146 138 169 751
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 127 113 182 130 182 734
219 Electric Heating 218 147 129 104 134 732
296 Land Vehicles: Bodies and Tops 150 132 137 136 176 731
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 119 140 109 159 190 717
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 152 137 129 127 171 716
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 124 100 113 112 238 687
084 Music 99 120 146 157 156 678
355 Photocopying 180 135 129 113 113 670
330 Amplifiers 127 122 137 133 143 662
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 109 125 132 123 164 653
378 X-Ray or Gamma Ray Systems or Devices 143 115 114 123 152 647
720 Dynamic Optical Information Storage or Retrieval 159 142 118 110 108 637
074 Machine Element or Mechanism 120 106 117 124 161 628
381 Electrical Audio Signal Processing Systems and Devices 138 97 101 118 166 620
315 Electric Lamp and Discharge Devices: Systems 169 119 116 98 103 605
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 60 92 110 96 200 558
062 Refrigeration 131 114 97 71 132 545
323 Electricity: Power Supply or Regulation Systems 87 100 77 131 149 544
473 Games Using Tangible Projectile 120 114 94 105 103 536
106 Compositions: Coating or Plastic 97 135 94 83 118 527
384 Bearings 115 106 84 92 130 527
320 Electricity: Battery or Capacitor Charging or Discharging 63 55 82 148 171 519
148 Metal Treatment 77 79 99 100 157 512
451 Abrading 156 110 76 75 81 498
363 Electric Power Conversion Systems 87 94 80 107 112 480
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 79 65 88 109 132 473
326 Electronic Digital Logic Circuitry 69 95 101 84 120 469
726 Information Security 52 61 86 114 152 465
423 Chemistry of Inorganic Compounds 98 58 66 98 135 455
604 Surgery (Medicators and Receptors) 72 91 89 76 126 454
463 Amusement Devices: Games 76 61 69 74 164 444
331 Oscillators 91 91 81 80 97 440
200 Electricity: Circuit Makers and Breakers 112 103 69 89 63 436
380 Cryptography 72 93 83 84 96 428
210 Liquid Purification or Separation 82 97 78 75 90 422
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 93 85 88 61 93 420
400 Typewriting Machines 114 98 70 61 70 413
242 Winding, Tensioning, or Guiding 108 86 69 67 70 400
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 71 62 63 75 126 397
477 Interrelated Power Delivery Controls, Including Engine Control 66 87 72 91 75 391
118 Coating Apparatus 57 60 74 87 110 388
204 Chemistry: Electrical and Wave Energy 69 78 72 71 98 388
307 Electrical Transmission or Interconnection Systems 65 60 75 89 99 388
501 Compositions: Ceramic 71 71 67 81 83 373
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 71 88 84 67 61 371
297 Chairs and Seats 70 55 59 75 108 367
351 Optics: Eye Examining, Vision Testing and Correcting 41 87 87 77 74 366
725 Interactive Video Distribution Systems 68 39 41 99 116 363
165 Heat Exchange 102 82 52 60 61 357
072 Metal Deforming 89 76 68 48 69 350
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 72 57 66 61 76 332
475 Planetary Gear Transmission Systems or Components 77 65 59 69 58 328
445 Electric Lamp or Space Discharge Component or Device Manufacturing 96 74 39 53 63 325
336 Inductor Devices 72 67 65 38 71 313
152 Resilient Tires and Wheels 62 59 48 63 74 306
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 59 60 65 54 59 297
440 Marine Propulsion 65 71 66 62 24 288
417 Pumps 63 40 48 57 75 283
474 Endless Belt Power Transmission Systems or Components 70 50 39 38 86 283
216 Etching a Substrate: Processes 58 48 47 54 73 280
192 Clutches and Power-Stop Control 71 52 42 42 72 279
379 Telephonic Communications 73 49 39 50 66 277
228 Metal Fusion Bonding 56 28 48 44 98 274
717 DP: Software Development, Installation, and Management (Data Processing) 66 44 38 47 79 274
270 Sheet-Material Associating 27 35 47 64 90 263
418 Rotary Expansible Chamber Devices 44 44 55 66 53 262
137 Fluid Handling 67 55 38 42 54 256
436 Chemistry: Analytical and Immunological Testing 32 38 47 49 81 247
188 Brakes 42 62 55 38 48 245
134 Cleaning and Liquid Contact with Solids 37 49 41 48 67 242
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 45 36 51 47 62 241
606 Surgery (instruments) 55 36 35 37 66 229
101 Printing 87 40 34 28 35 224
251 Valves and Valve Actuation 61 40 37 34 47 219
303 Fluid-Pressure and Analogous Brake Systems 45 51 37 40 41 214
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 61 30 24 49 41 205
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 37 42 39 31 49 198
426 Food or Edible Material: Processes, Compositions, and Products 57 34 26 25 56 198
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 34 41 31 44 46 196
239 Fluid Sprinkling, Spraying, and Diffusing 48 32 34 26 56 196
206 Special Receptacle or Package 38 26 39 35 55 193
248 Supports (e.g., for holding articles, etc.) 23 39 24 44 62 192
414 Material or Article Handling 52 24 35 30 49 190
368 Horology: Time Measuring Systems or Devices 36 34 42 35 41 188
708 Arithmetic Processing and Calculating (Electrical Computers) 43 33 41 31 37 185
198 Conveyors: Power-Driven 37 30 40 27 50 184
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 34 37 42 23 48 184
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 45 36 22 28 43 174
415 Rotary Kinetic Fluid Motors or Pumps 37 36 28 30 40 171
277 Seal for a Joint or Juncture 55 30 23 14 45 167
164 Metal Founding 45 34 17 25 44 165
033 Geometrical Instruments 33 36 38 24 33 164
024 Buckles, Buttons, Clasps, Etc. 34 34 31 28 29 156
055 Gas Separation 26 21 38 40 31 156
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 37 22 29 30 36 154
285 Pipe Joints or Couplings 35 22 36 32 28 153
338 Electrical Resistors 30 27 25 23 45 150
065 Glass Manufacturing 41 17 31 18 41 148
096 Gas Separation: Apparatus 11 20 38 32 47 148
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 24 21 29 31 43 148
290 Prime-Mover Dynamo Plants 26 27 35 30 26 144
015 Brushing, Scrubbing, and General Cleaning 21 35 30 21 34 141
053 Package Making 37 21 31 21 31 141
706 DP: Artificial Intelligence (Data Processing) 29 11 26 27 45 138
374 Thermal Measuring and Testing 32 13 22 36 34 137
181 Acoustics 5 16 35 28 52 136
112 Sewing 29 31 29 24 21 134
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 26 18 21 21 44 130
267 Spring Devices 30 30 32 17 20 129
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 28 22 26 26 23 125
227 Elongated-Member-Driving Apparatus 26 25 21 20 32 124
083 Cutting 29 14 25 20 30 118
220 Receptacles 28 12 14 30 34 118
136 Batteries: Thermoelectric and Photoelectric 15 22 17 16 45 115
030 Cutlery 23 25 22 21 19 110
322 Electricity: Single Generator Systems 24 30 19 23 14 110
401 Coating Implements with Material Supply 31 23 17 16 20 107
049 Movable or Removable Closures 24 12 10 27 32 105
241 Solid Material Comminution or Disintegration 19 31 13 19 23 105
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 13 14 20 18 37 102
173 Tool Driving or Impacting 24 13 22 16 26 101
292 Closure Fasteners 15 19 24 19 22 99
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 21 16 15 15 31 98
162 Paper Making and Fiber Liberation 22 17 13 24 21 97
222 Dispensing (apparatus and process) 22 20 18 12 22 94
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 10 12 9 25 38 94
138 Pipes and Tubular Conduits 34 14 15 17 13 93
092 Expansible Chamber Devices 23 22 15 16 15 91
052 Static Structures (e.g., Buildings) 15 12 11 19 33 90
016 Miscellaneous Hardware 23 19 18 12 14 86
034 Drying and Gas or Vapor Contact with Solids 21 13 26 14 10 84
261 Gas and Liquid Contact Apparatus 17 26 15 12 11 81
409 Gear Cutting, Milling, or Planing 30 24 12 6 9 81
066 Textiles: Knitting 22 23 11 10 10 76
095 Gas Separation: Processes 13 11 11 13 27 75
420 Alloys or Metallic Compositions 8 8 17 21 19 73
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 12 6 21 21 10 70
367 Communications, Electrical: Acoustic Wave Systems and Devices 8 12 19 13 17 69
002 Apparel 14 4 12 10 28 68
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 22 17 8 7 11 65
416 Fluid Reaction Surfaces (i.e., Impellers) 14 16 9 11 15 65
070 Locks 9 11 17 9 18 64
114 Ships 20 12 16 8 8 64
177 Weighing Scales 21 12 11 12 8 64
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 13 20 7 3 21 64
392 Electric Resistance Heating Devices 25 9 6 9 14 63
266 Metallurgical Apparatus 5 8 13 16 20 62
419 Powder Metallurgy Processes 17 13 3 10 18 61
048 Gas: Heating and Illuminating 12 11 16 11 10 60
294 Handling: Hand and Hoist-Line Implements 14 8 13 12 13 60
366 Agitating (e.g., of articles and materials) 10 9 18 10 13 60
194 Check-Actuated Control Mechanisms 8 9 7 10 25 59
403 Joints and Connections 14 4 15 15 11 59
293 Vehicle Fenders 10 8 14 12 14 58
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 10 11 15 11 11 58
337 Electricity: Electrothermally or Thermally Actuated Switches 15 11 12 11 8 57
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 17 6 11 4 19 57
454 Ventilation 12 18 11 7 8 56
215 Bottles and Jars 16 8 6 14 11 55
504 Plant Protecting and Regulating Compositions 11 9 6 11 17 54
505 Superconductor Technology: Apparatus, Material, Process 9 10 2 11 21 53
301 Land Vehicles: Wheels and Axles 12 10 13 10 7 52
037 Excavating 13 9 2 15 12 51
446 Amusement Devices: Toys 10 11 12 8 10 51
056 Harvesters 6 8 11 13 12 50
432 Heating 8 7 12 11 12 50
482 Exercise Devices 7 7 8 10 18 50
269 Work Holders 14 11 7 7 9 48
273 Amusement Devices: Games 8 5 7 7 21 48
407 Cutters, for Shaping 6 9 6 17 10 48
408 Cutting by Use of Rotating Axially Moving Tool 12 7 5 11 13 48
585 Chemistry of Hydrocarbon Compounds 7 3 17 10 11 48
051 Abrasive Tool Making Process, Material, or Composition 10 11 5 11 10 47
433 Dentistry 15 10 7 4 11 47
601 Surgery: Kinesitherapy 7 10 10 8 12 47
209 Classifying, Separating, and Assorting Solids 12 6 10 7 11 46
059 Chain, Staple, and Horseshoe Making 7 7 12 12 6 44
221 Article Dispensing 10 8 12 5 9 44
434 Education and Demonstration 16 6 10 2 10 44
082 Turning (e.g., for metal working) 9 3 7 12 12 43
091 Motors: Expansible Chamber Type 8 12 9 10 4 43
453 Coin Handling 9 8 10 8 7 42
483 Tool Changing 14 15 7 3 3 42
081 Tools 11 13 4 2 11 41
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 5 9 5 7 15 41
305 Wheel Substitutes for Land Vehicles 11 11 7 5 6 40
057 Textiles: Spinning, Twisting, and Twining 11 5 4 9 10 39
607 Surgery: Light, Thermal, and Electrical Application 9 10 7 8 5 39
332 Modulators 3 11 6 6 11 37
004 Baths, Closets, Sinks, and Spittoons 9 8 5 4 10 36
244 Aeronautics and Astronautics 8 11 3 4 10 36
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 6 4 8 8 10 36
602 Surgery: Splint, Brace, or Bandage 7 7 8 7 7 36
104 Railways 3 7 4 6 14 34
184 Lubrication 6 9 7 2 10 34
476 Friction Gear Transmission Systems or Components 13 8 6 4 3 34
068 Textiles: Fluid Treating Apparatus 4 4 5 11 9 33
132 Toilet 5 5 5 11 7 33
139 Textiles: Weaving 8 5 8 4 8 33
208 Mineral Oils: Processes and Products 3 6 8 7 9 33
236 Automatic Temperature and Humidity Regulation 3 10 4 3 13 33
005 Beds 15 7 3 2 5 32
099 Foods and Beverages: Apparatus 5 8 2 5 12 32
119 Animal Husbandry 8 4 7 3 10 32
160 Flexible or Portable Closure, Partition, or Panel 2 2 7 5 15 31
431 Combustion 9 2 1 11 8 31
212 Traversing Hoists 1 7 8 5 9 30
376 Induced Nuclear Reactions: Processes, Systems, and Elements 4 6 7 1 12 30
100 Presses 13 6 4 4 2 29
116 Signals and Indicators 3 4 5 7 9 28
405 Hydraulic and Earth Engineering 9 7 4 0 8 28
492 Roll or Roller 3 6 5 4 10 28
312 Supports: Cabinet Structure 4 7 8 4 4 27
036 Boots, Shoes, and Leggings 6 3 4 7 5 25
122 Liquid Heaters and Vaporizers 2 2 7 6 8 25
126 Stoves and Furnaces 1 4 8 4 8 25
249 Static Molds 4 3 7 3 8 25
383 Flexible Bags 5 4 4 6 6 25
040 Card, Picture, or Sign Exhibiting 2 2 9 6 4 23
125 Stone Working 8 6 4 2 1 21
131 Tobacco 1 4 1 6 9 21
203 Distillation: Processes, Separatory 4 8 2 4 3 21
102 Ammunition and Explosives 2 6 4 4 4 20
110 Furnaces 7 4 5 0 4 20
172 Earth Working 6 3 4 3 4 20
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 5 4 3 1 7 20
329 Demodulators 0 4 4 7 5 20
494 Imperforate Bowl: Centrifugal Separators 4 5 5 2 4 20
108 Horizontally Supported Planar Surfaces 7 0 2 1 8 18
224 Package and Article Carriers 3 6 2 5 1 17
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 1 2 6 5 17
412 Bookbinding: Process and Apparatus 0 2 2 2 11 17
044 Fuel and Related Compositions 1 3 3 4 5 16
047 Plant Husbandry 0 3 1 5 7 16
144 Woodworking 2 5 7 0 2 16
175 Boring or Penetrating the Earth 5 2 3 1 5 16
223 Apparel Apparatus 0 1 6 2 7 16
229 Envelopes, Wrappers, and Paperboard Boxes 5 1 2 5 3 16
140 Wireworking 5 3 5 0 2 15
211 Supports: Racks 4 4 3 0 4 15
452 Butchering 2 4 5 2 2 15
588 Hazardous or Toxic Waste Destruction or Containment 3 5 2 1 4 15
202 Distillation: Apparatus 2 3 3 2 4 14
404 Road Structure, Process, or Apparatus 0 6 5 2 1 14
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 2 0 0 4 8 14
028 Textiles: Manufacturing 2 2 1 5 2 12
388 Electricity: Motor Control Systems 5 1 1 3 2 12
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 1 1 2 6 11
406 Conveyors: Fluid Current 1 3 0 3 4 11
001 ** Classification Undetermined ** 1 2 1 3 3 10
043 Fishing, Trapping, and Vermin Destroying 3 2 0 2 3 10
063 Jewelry 3 3 3 0 1 10
105 Railway Rolling Stock 4 2 3 0 1 10
124 Mechanical Guns and Projectors 0 4 2 0 4 10
149 Explosive and Thermic Compositions or Charges 2 0 1 2 5 10
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 2 2 3 1 2 10
225 Severing by Tearing or Breaking 1 0 1 3 5 10
450 Foundation Garments 2 1 1 1 5 10
193 Conveyors, Chutes, Skids, Guides, and Ways 1 3 2 3 0 9
226 Advancing Material of Indeterminate Length 1 4 2 0 2 9
038 Textiles: Ironing or Smoothing 4 2 1 0 1 8
237 Heating Systems 2 1 0 2 3 8
279 Chucks or Sockets 2 3 0 1 2 8
283 Printed Matter 0 1 3 1 3 8
512 Perfume Compositions 2 2 1 2 1 8
071 Chemistry: Fertilizers 4 0 2 0 1 7
234 Selective Cutting (e.g., Punching) 3 1 2 0 0 6
299 Mining or In Situ Disintegration of Hard Material 4 2 0 0 0 6
334 Tuners 1 0 1 2 2 6
373 Industrial Electric Heating Furnaces 4 0 2 0 0 6
441 Buoys, Rafts, and Aquatic Devices 2 1 1 1 1 6
014 Bridges 0 1 1 1 2 5
087 Textiles: Braiding, Netting, and Lace Making 2 0 2 0 1 5
135 Tent, Canopy, Umbrella, or Cane 0 2 0 2 1 5
169 Fire Extinguishers 1 2 1 1 0 5
182 Fire Escape, Ladder, or Scaffold 3 0 0 0 2 5
410 Freight Accommodation On Freight Carrier 1 0 3 0 1 5
472 Amusement Devices 2 2 1 0 0 5
019 Textiles: Fiber Preparation 1 0 1 2 0 4
023 Chemistry: Physical Processes 0 0 1 1 2 4
076 Metal Tools and Implements, Making 1 3 0 0 0 4
213 Railway Draft Appliances 1 0 2 1 0 4
246 Railway Switches and Signals 0 3 1 0 0 4
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 2 1 0 1 4
026 Textiles: Cloth Finishing 0 1 1 1 0 3
027 Undertaking 0 1 0 0 2 3
157 Wheelwright Machines 0 0 2 1 0 3
159 Concentrating Evaporators 1 1 0 0 1 3
190 Trunks and Hand-Carried Luggage 1 1 0 0 1 3
201 Distillation: Processes, Thermolytic 0 0 0 0 3 3
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 2 0 0 0 1 3
042 Firearms 1 0 0 0 1 2
089 Ordnance 0 0 2 0 0 2
111 Planting 0 1 1 0 0 2
127 Sugar, Starch, and Carbohydrates 1 1 0 0 0 2
178 Telegraphy 1 0 0 0 1 2
186 Merchandising 0 2 0 0 0 2
191 Electricity: Transmission To Vehicles 2 0 0 0 0 2
260 Chemistry of Carbon Compounds 0 0 1 1 0 2
281 Books, Strips, and Leaves 0 0 1 0 1 2
300 Brush, Broom, and Mop Making 0 1 1 0 0 2
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 2 2
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 0 2 2
007 Compound Hand Tools 0 1 0 0 0 1
054 Harness for Working Animal 1 0 0 0 0 1
079 Button Making 0 0 0 1 0 1
086 Ammunition and Explosive-Charge Making 0 0 1 0 0 1
109 Safes, Bank Protection, or a Related Device 1 0 0 0 0 1
171 Unearthing Plants or Buried Objects 0 0 0 0 1 1
196 Mineral Oils: Apparatus 1 0 0 0 0 1
232 Deposit and Collection Receptacles 0 1 0 0 0 1
238 Railways: Surface Track 0 0 0 0 1 1
256 Fences 1 0 0 0 0 1
298 Land Vehicles: Dumping 0 0 0 0 1 1
352 Optics: Motion Pictures 1 0 0 0 0 1
413 Sheet Metal Container Making 0 0 1 0 0 1
462 Books, Strips, and Leaves for Manifolding 0 0 1 0 0 1
ALL ALL CLASSES 36807 33354 33682 35501 44814 184158


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