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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

NEW YORK

( 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 234 231 213 223 192 1093
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 259 268 197 169 128 1021
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 303 252 219 168 77 1019
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 137 156 191 169 132 785
347 Incremental Printing of Symbolic Information 165 198 155 134 81 733
428 Stock Material or Miscellaneous Articles 136 170 149 140 96 691
382 Image Analysis 139 84 129 157 111 620
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 139 134 124 89 72 558
399 Electrophotography 148 122 117 97 70 554
435 Chemistry: Molecular Biology and Microbiology 131 111 130 111 71 554
128 Surgery (includes Class 600) 105 88 101 75 60 429
385 Optical Waveguides 66 90 92 111 64 423
532 Organic Compounds (includes Classes 532-570) 101 114 80 62 41 398
062 Refrigeration 85 90 86 63 49 373
359 Optics: Systems and Elements 68 64 88 83 70 373
358 Facsimile and Static Presentation Processing 69 56 68 82 92 367
324 Electricity: Measuring and Testing 68 95 74 52 65 354
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 50 70 83 87 62 352
707 DP: Database and File Management or Data Structures (Data Processing) 62 57 65 78 55 317
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 61 56 70 75 54 316
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 50 49 80 85 51 315
361 Electricity: Electrical Systems and Devices 73 64 73 55 48 313
345 Computer Graphics Processing and Selective Visual Display Systems 69 62 48 70 60 309
029 Metal Working 50 76 65 64 44 299
250 Radiant Energy 57 57 72 61 41 288
370 Multiplex Communications 39 53 37 83 75 287
348 Television 54 55 55 54 59 277
340 Communications: Electrical 73 61 32 61 49 276
375 Pulse or Digital Communications 44 48 50 60 59 261
396 Photography 79 57 53 50 17 256
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 57 60 55 28 27 227
073 Measuring and Testing 41 60 43 51 30 225
702 DP: Measuring, Calibrating, or Testing (Data Processing) 19 45 55 52 54 225
427 Coating Processes 47 48 54 39 27 215
123 Internal-Combustion Engines 27 53 40 51 40 211
174 Electricity: Conductors and Insulators 50 55 43 31 28 207
604 Surgery (Medicators and Receptors) 39 31 53 44 36 203
356 Optics: Measuring and Testing 24 48 51 53 23 199
310 Electrical Generator or Motor Structure 35 41 41 50 30 197
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 33 31 29 29 70 192
210 Liquid Purification or Separation 41 42 39 46 23 191
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 32 39 28 41 40 180
362 Illumination 32 42 35 32 36 177
606 Surgery (instruments) 43 36 45 26 26 176
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 41 25 43 42 22 173
365 Static Information Storage and Retrieval 30 40 50 33 20 173
711 Memory (Electrical Computers and Digital Processing Systems) 38 41 24 41 29 173
714 Error Detection/Correction and Fault Detection/Recovery 37 28 39 37 32 173
219 Electric Heating 41 39 38 25 15 158
349 Liquid Crystal Cells, Elements and Systems 23 22 43 35 33 156
313 Electric Lamp and Discharge Devices 25 27 34 32 32 150
439 Electrical Connectors 31 25 23 41 30 150
060 Power Plants 28 51 26 18 26 149
315 Electric Lamp and Discharge Devices: Systems 33 36 33 27 20 149
378 X-Ray or Gamma Ray Systems or Devices 29 41 25 19 34 148
415 Rotary Kinetic Fluid Motors or Pumps 21 41 32 27 22 143
455 Telecommunications 13 26 23 38 41 141
700 DP: Generic Control Systems or Specific Applications (Data Processing) 18 27 34 33 27 139
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 41 25 25 28 16 135
206 Special Receptacle or Package 35 32 28 13 25 133
252 Compositions 26 23 42 25 16 132
002 Apparel 41 33 15 28 12 129
052 Static Structures (e.g., Buildings) 30 30 20 23 21 124
451 Abrading 35 22 22 23 22 124
713 Support (Electrical Computers and Digital Processing Systems) 35 11 15 24 35 120
379 Telephonic Communications 28 18 20 28 23 117
065 Glass Manufacturing 25 26 18 29 13 111
248 Supports (e.g., for holding articles, etc.) 20 31 30 16 13 110
710 Input/Output (Electrical Computers and Digital Processing Systems) 23 26 13 29 19 110
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 21 26 24 16 15 102
271 Sheet Feeding or Delivering 25 18 33 10 14 100
446 Amusement Devices: Toys 17 22 27 23 11 100
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 31 22 25 12 9 99
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 19 21 26 16 15 97
341 Coded Data Generation or Conversion 18 23 24 14 13 92
351 Optics: Eye Examining, Vision Testing and Correcting 19 22 20 21 9 91
436 Chemistry: Analytical and Immunological Testing 17 27 23 13 11 91
106 Compositions: Coating or Plastic 21 19 18 17 14 89
280 Land Vehicles 27 14 14 18 16 89
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 22 18 18 14 17 89
204 Chemistry: Electrical and Wave Energy 30 23 15 12 7 87
040 Card, Picture, or Sign Exhibiting 13 19 22 22 10 86
165 Heat Exchange 18 14 21 20 13 86
501 Compositions: Ceramic 26 20 16 14 9 85
353 Optics: Image Projectors 5 9 22 23 25 84
473 Games Using Tangible Projectile 13 17 23 15 16 84
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 16 22 15 17 14 84
015 Brushing, Scrubbing, and General Cleaning 17 23 18 11 13 82
004 Baths, Closets, Sinks, and Spittoons 17 22 20 16 6 81
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 27 19 13 9 11 79
434 Education and Demonstration 18 17 27 6 11 79
222 Dispensing (apparatus and process) 23 23 13 8 11 78
355 Photocopying 14 20 14 14 14 76
239 Fluid Sprinkling, Spraying, and Diffusing 13 13 26 15 8 75
417 Pumps 21 19 15 15 5 75
717 DP: Software Development, Installation, and Management (Data Processing) 13 15 13 16 18 75
297 Chairs and Seats 17 15 15 14 13 74
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 13 20 14 14 13 74
343 Communications: Radio Wave Antennas 23 16 14 12 8 73
119 Animal Husbandry 18 15 16 11 12 72
273 Amusement Devices: Games 16 15 15 10 16 72
277 Seal for a Joint or Juncture 16 17 23 11 5 72
607 Surgery: Light, Thermal, and Electrical Application 6 14 9 26 17 72
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 17 14 15 17 9 72
706 DP: Artificial Intelligence (Data Processing) 10 8 20 12 22 72
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 15 12 9 18 18 72
211 Supports: Racks 11 14 17 10 18 70
137 Fluid Handling 17 14 12 11 15 69
372 Coherent Light Generators 11 11 9 21 17 69
005 Beds 8 12 12 21 15 68
228 Metal Fusion Bonding 23 11 7 16 11 68
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 16 8 16 14 14 68
024 Buckles, Buttons, Clasps, Etc. 23 16 20 4 3 66
134 Cleaning and Liquid Contact with Solids 11 10 19 14 12 66
216 Etching a Substrate: Processes 21 13 11 11 10 66
416 Fluid Reaction Surfaces (i.e., Impellers) 12 23 10 13 8 66
118 Coating Apparatus 15 15 12 11 12 65
132 Toilet 19 22 13 5 6 65
033 Geometrical Instruments 15 8 12 17 11 63
053 Package Making 12 6 12 17 15 62
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 12 14 13 14 9 62
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 12 10 16 17 6 61
433 Dentistry 12 13 9 17 10 61
162 Paper Making and Fiber Liberation 19 23 10 5 3 60
400 Typewriting Machines 9 8 15 18 10 60
482 Exercise Devices 14 14 13 11 7 59
101 Printing 8 11 17 17 4 57
401 Coating Implements with Material Supply 18 14 9 6 10 57
326 Electronic Digital Logic Circuitry 12 20 6 6 12 56
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 14 13 12 6 11 56
318 Electricity: Motive Power Systems 7 11 7 13 17 55
333 Wave Transmission Lines and Networks 8 10 8 18 11 55
360 Dynamic Magnetic Information Storage or Retrieval 12 11 12 10 10 55
426 Food or Edible Material: Processes, Compositions, and Products 23 12 7 9 4 55
148 Metal Treatment 9 21 13 4 7 54
423 Chemistry of Inorganic Compounds 10 8 13 15 7 53
095 Gas Separation: Processes 12 15 18 6 1 52
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 9 8 9 12 14 52
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 9 13 8 11 11 52
084 Music 14 9 10 11 7 51
224 Package and Article Carriers 12 12 14 7 6 51
244 Aeronautics and Astronautics 10 7 10 11 12 50
251 Valves and Valve Actuation 9 7 11 10 13 50
363 Electric Power Conversion Systems 14 16 5 8 7 50
366 Agitating (e.g., of articles and materials) 8 9 13 11 9 50
083 Cutting 11 12 8 10 6 47
463 Amusement Devices: Games 12 3 12 9 10 46
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 8 4 13 6 15 46
474 Endless Belt Power Transmission Systems or Components 12 9 13 4 6 44
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 13 12 3 9 5 42
431 Combustion 13 7 8 11 3 42
223 Apparel Apparatus 11 11 4 7 8 41
220 Receptacles 8 11 6 9 6 40
383 Flexible Bags 9 10 6 6 9 40
030 Cutlery 8 15 8 4 4 39
074 Machine Element or Mechanism 14 5 10 4 6 39
081 Tools 15 7 6 6 5 39
099 Foods and Beverages: Apparatus 8 9 7 10 5 39
180 Motor Vehicles 5 14 7 4 9 39
070 Locks 8 5 7 8 9 37
330 Amplifiers 4 12 11 5 5 37
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 5 8 2 14 8 37
320 Electricity: Battery or Capacitor Charging or Discharging 7 11 8 6 4 36
414 Material or Article Handling 6 10 9 9 2 36
725 Interactive Video Distribution Systems 11 4 5 10 6 36
114 Ships 7 6 3 12 7 35
182 Fire Escape, Ladder, or Scaffold 11 8 4 6 6 35
242 Winding, Tensioning, or Guiding 9 12 4 6 4 35
063 Jewelry 3 10 13 5 3 34
296 Land Vehicles: Bodies and Tops 6 7 7 7 7 34
380 Cryptography 13 3 1 3 14 34
398 Optical Communications 7 10 7 3 7 34
454 Ventilation 5 7 7 9 6 34
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 11 5 3 6 9 34
198 Conveyors: Power-Driven 8 10 7 4 4 33
307 Electrical Transmission or Interconnection Systems 5 8 11 5 4 33
312 Supports: Cabinet Structure 4 10 9 6 4 33
336 Inductor Devices 4 3 8 9 9 33
418 Rotary Expansible Chamber Devices 10 6 7 6 4 33
072 Metal Deforming 7 7 9 6 3 32
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 14 7 4 4 3 32
034 Drying and Gas or Vapor Contact with Solids 7 6 7 6 5 31
096 Gas Separation: Apparatus 3 7 10 6 5 31
369 Dynamic Information Storage or Retrieval 6 6 5 6 8 31
374 Thermal Measuring and Testing 4 6 8 8 5 31
404 Road Structure, Process, or Apparatus 4 2 5 9 11 31
405 Hydraulic and Earth Engineering 7 8 8 5 3 31
043 Fishing, Trapping, and Vermin Destroying 5 6 4 9 6 30
188 Brakes 6 10 5 6 3 30
303 Fluid-Pressure and Analogous Brake Systems 9 7 6 3 5 30
368 Horology: Time Measuring Systems or Devices 9 3 6 8 4 30
445 Electric Lamp or Space Discharge Component or Device Manufacturing 4 8 4 6 8 30
475 Planetary Gear Transmission Systems or Components 1 3 11 6 8 29
055 Gas Separation 6 7 5 6 4 28
160 Flexible or Portable Closure, Partition, or Panel 1 7 7 9 4 28
200 Electricity: Circuit Makers and Breakers 0 7 3 6 12 28
229 Envelopes, Wrappers, and Paperboard Boxes 7 6 5 3 7 28
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 6 4 6 8 4 28
108 Horizontally Supported Planar Surfaces 6 5 5 6 5 27
261 Gas and Liquid Contact Apparatus 5 3 4 9 6 27
386 Television Signal Processing for Dynamic Recording or Reproducing 7 1 5 10 4 27
601 Surgery: Kinesitherapy 5 6 8 5 3 27
126 Stoves and Furnaces 5 4 3 6 8 26
283 Printed Matter 8 4 4 7 3 26
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 8 3 8 6 0 25
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 8 6 4 4 3 25
164 Metal Founding 5 11 6 1 2 25
352 Optics: Motion Pictures 4 5 7 5 4 25
708 Arithmetic Processing and Calculating (Electrical Computers) 2 5 3 8 7 25
036 Boots, Shoes, and Leggings 2 2 9 6 5 24
042 Firearms 3 5 10 1 5 24
135 Tent, Canopy, Umbrella, or Cane 12 2 1 4 5 24
209 Classifying, Separating, and Assorting Solids 7 4 4 5 4 24
450 Foundation Garments 7 5 1 6 5 24
726 Information Security 5 3 3 8 5 24
102 Ammunition and Explosives 6 5 4 2 6 23
192 Clutches and Power-Stop Control 2 4 6 6 5 23
215 Bottles and Jars 9 1 5 3 5 23
472 Amusement Devices 2 4 5 3 9 23
292 Closure Fasteners 4 5 7 3 3 22
294 Handling: Hand and Hoist-Line Implements 8 8 2 3 1 22
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 6 5 3 4 4 22
221 Article Dispensing 4 2 7 5 3 21
254 Implements or Apparatus for Applying Pushing or Pulling Force 5 2 4 7 3 21
016 Miscellaneous Hardware 4 6 4 3 3 20
044 Fuel and Related Compositions 2 2 12 3 1 20
049 Movable or Removable Closures 6 5 3 4 2 20
403 Joints and Connections 4 3 5 4 4 20
602 Surgery: Splint, Brace, or Bandage 5 3 6 3 3 20
384 Bearings 5 6 3 1 4 19
056 Harvesters 6 3 4 2 3 18
136 Batteries: Thermoelectric and Photoelectric 4 3 5 5 1 18
367 Communications, Electrical: Acoustic Wave Systems and Devices 3 2 3 7 3 18
051 Abrasive Tool Making Process, Material, or Composition 3 6 4 4 0 17
124 Mechanical Guns and Projectors 2 3 5 5 2 17
269 Work Holders 4 2 6 3 2 17
285 Pipe Joints or Couplings 3 3 5 5 1 17
323 Electricity: Power Supply or Regulation Systems 4 3 5 3 2 17
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 2 5 4 4 17
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 4 1 6 2 4 17
089 Ordnance 2 2 6 2 4 16
236 Automatic Temperature and Humidity Regulation 4 1 5 5 1 16
290 Prime-Mover Dynamo Plants 4 3 4 2 3 16
181 Acoustics 2 2 6 3 2 15
331 Oscillators 3 2 6 2 2 15
381 Electrical Audio Signal Processing Systems and Devices 2 6 3 2 2 15
440 Marine Propulsion 3 0 4 2 6 15
007 Compound Hand Tools 2 4 1 4 3 14
116 Signals and Indicators 1 4 1 1 7 14
144 Woodworking 5 4 3 1 1 14
241 Solid Material Comminution or Disintegration 2 4 3 1 4 14
408 Cutting by Use of Rotating Axially Moving Tool 4 3 4 1 2 14
432 Heating 3 3 6 1 1 14
047 Plant Husbandry 6 3 0 1 3 13
122 Liquid Heaters and Vaporizers 3 4 3 2 1 13
246 Railway Switches and Signals 2 3 6 1 1 13
104 Railways 2 4 4 2 0 12
177 Weighing Scales 3 3 3 1 2 12
249 Static Molds 2 3 3 4 0 12
338 Electrical Resistors 5 3 2 2 0 12
441 Buoys, Rafts, and Aquatic Devices 1 6 3 2 0 12
492 Roll or Roller 1 4 2 2 3 12
066 Textiles: Knitting 3 2 2 3 1 11
190 Trunks and Hand-Carried Luggage 5 1 3 1 1 11
588 Hazardous or Toxic Waste Destruction or Containment 3 5 2 0 1 11
037 Excavating 1 4 3 1 1 10
048 Gas: Heating and Illuminating 1 0 2 3 4 10
112 Sewing 3 1 3 1 2 10
232 Deposit and Collection Receptacles 3 1 1 1 4 10
267 Spring Devices 4 1 4 1 0 10
322 Electricity: Single Generator Systems 1 1 3 1 4 10
014 Bridges 1 5 1 0 2 9
150 Purses, Wallets, and Protective Covers 1 1 4 1 2 9
256 Fences 1 2 2 1 3 9
281 Books, Strips, and Leaves 1 2 0 5 1 9
376 Induced Nuclear Reactions: Processes, Systems, and Elements 3 3 0 2 1 9
059 Chain, Staple, and Horseshoe Making 3 2 1 2 0 8
110 Furnaces 1 3 0 1 3 8
227 Elongated-Member-Driving Apparatus 1 1 2 2 2 8
409 Gear Cutting, Milling, or Planing 4 1 0 0 3 8
412 Bookbinding: Process and Apparatus 1 2 2 1 2 8
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 5 0 2 1 0 8
071 Chemistry: Fertilizers 1 4 0 1 1 7
082 Turning (e.g., for metal working) 3 0 1 1 2 7
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 3 1 0 2 7
193 Conveyors, Chutes, Skids, Guides, and Ways 2 1 1 3 0 7
194 Check-Actuated Control Mechanisms 2 1 4 0 0 7
266 Metallurgical Apparatus 1 3 1 0 2 7
270 Sheet-Material Associating 0 2 2 2 1 7
279 Chucks or Sockets 4 0 0 2 1 7
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 2 1 3 0 1 7
504 Plant Protecting and Regulating Compositions 3 0 1 0 3 7
505 Superconductor Technology: Apparatus, Material, Process 2 0 1 3 1 7
138 Pipes and Tubular Conduits 1 0 2 1 2 6
169 Fire Extinguishers 1 3 1 0 1 6
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 4 0 1 0 1 6
238 Railways: Surface Track 0 0 2 2 2 6
392 Electric Resistance Heating Devices 1 2 0 1 2 6
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 3 0 1 1 6
419 Powder Metallurgy Processes 4 0 2 0 0 6
068 Textiles: Fluid Treating Apparatus 1 1 0 1 2 5
100 Presses 2 1 0 0 2 5
105 Railway Rolling Stock 0 0 1 2 2 5
139 Textiles: Weaving 0 0 0 2 3 5
152 Resilient Tires and Wheels 1 0 0 2 2 5
208 Mineral Oils: Processes and Products 1 0 1 3 0 5
237 Heating Systems 0 0 3 1 1 5
346 Recorders 1 2 2 0 0 5
373 Industrial Electric Heating Furnaces 3 1 0 1 0 5
406 Conveyors: Fluid Current 0 2 3 0 0 5
410 Freight Accommodation On Freight Carrier 2 0 2 1 0 5
420 Alloys or Metallic Compositions 1 2 1 0 1 5
027 Undertaking 1 0 1 1 1 4
038 Textiles: Ironing or Smoothing 0 2 2 0 0 4
054 Harness for Working Animal 1 0 1 2 0 4
091 Motors: Expansible Chamber Type 0 1 2 1 0 4
092 Expansible Chamber Devices 0 0 1 0 3 4
173 Tool Driving or Impacting 1 1 1 0 1 4
175 Boring or Penetrating the Earth 1 0 1 2 0 4
202 Distillation: Apparatus 2 0 0 2 0 4
203 Distillation: Processes, Separatory 1 2 0 1 0 4
212 Traversing Hoists 0 0 1 2 1 4
213 Railway Draft Appliances 1 0 1 2 0 4
225 Severing by Tearing or Breaking 0 1 0 3 0 4
226 Advancing Material of Indeterminate Length 1 3 0 0 0 4
293 Vehicle Fenders 1 0 1 1 1 4
301 Land Vehicles: Wheels and Axles 1 1 1 1 0 4
407 Cutters, for Shaping 0 0 2 1 1 4
026 Textiles: Cloth Finishing 1 0 1 1 0 3
057 Textiles: Spinning, Twisting, and Twining 1 0 2 0 0 3
109 Safes, Bank Protection, or a Related Device 0 0 2 1 0 3
159 Concentrating Evaporators 0 0 0 0 3 3
172 Earth Working 0 0 1 1 1 3
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 3 0 0 0 3
337 Electricity: Electrothermally or Thermally Actuated Switches 1 0 2 0 0 3
462 Books, Strips, and Leaves for Manifolding 1 2 0 0 0 3
483 Tool Changing 0 0 2 0 1 3
494 Imperforate Bowl: Centrifugal Separators 0 1 0 0 2 3
069 Leather Manufactures 1 0 0 0 1 2
076 Metal Tools and Implements, Making 1 1 0 0 0 2
111 Planting 0 1 1 0 0 2
157 Wheelwright Machines 1 1 0 0 0 2
178 Telegraphy 0 1 0 1 0 2
184 Lubrication 0 0 2 0 0 2
298 Land Vehicles: Dumping 2 0 0 0 0 2
299 Mining or In Situ Disintegration of Hard Material 1 1 0 0 0 2
512 Perfume Compositions 0 0 2 0 0 2
585 Chemistry of Hydrocarbon Compounds 0 1 1 0 0 2
720 Dynamic Optical Information Storage or Retrieval 0 1 0 1 0 2
012 Boot and Shoe Making 0 0 0 1 0 1
028 Textiles: Manufacturing 1 0 0 0 0 1
086 Ammunition and Explosive-Charge Making 1 0 0 0 0 1
125 Stone Working 0 0 0 1 0 1
131 Tobacco 0 0 1 0 0 1
149 Explosive and Thermic Compositions or Charges 1 0 0 0 0 1
185 Motors: Spring, Weight, or Animal Powered 1 0 0 0 0 1
186 Merchandising 0 0 0 1 0 1
191 Electricity: Transmission To Vehicles 0 0 0 0 1 1
289 Knots and Knot Tying 0 0 1 0 0 1
295 Railway Wheels and Axles 0 1 0 0 0 1
305 Wheel Substitutes for Land Vehicles 1 0 0 0 0 1
329 Demodulators 0 0 0 1 0 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 0 0 0 0 1
452 Butchering 0 0 1 0 0 1
453 Coin Handling 0 0 0 1 0 1
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 1 0 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 1 0 0 1
ALL ALL CLASSES 6346 6360 6234 5846 4703 29489


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Electronic Information Products Division - PTMB
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