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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 2011 - 2015 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

NEW YORK

( 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 by year of patent grant.
Class Class Title 2011 2012 2013 2014 2015 Total
438 Semiconductor Device Manufacturing: Process 383 379 485 685 446 2378
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 313 262 410 497 735 2217
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 368 396 461 337 138 1700
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 204 275 332 404 435 1650
382 Image Analysis 142 240 203 231 193 1009
707 DP: Database and File Management or Data Structures (Data Processing) 172 172 194 194 228 960
358 Facsimile and Static Presentation Processing 135 201 256 207 106 905
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 138 158 155 201 199 851
347 Incremental Printing of Symbolic Information 86 149 165 232 141 773
370 Multiplex Communications 137 140 150 162 158 747
348 Television 69 119 145 125 157 615
399 Electrophotography 142 153 127 98 62 582
128 Surgery (includes Class 600) 83 98 126 134 125 566
435 Chemistry: Molecular Biology and Microbiology 115 97 122 116 112 562
455 Telecommunications 81 102 124 103 126 536
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 97 91 112 100 105 505
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 120 113 102 100 68 503
428 Stock Material or Miscellaneous Articles 102 100 106 86 96 490
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 96 98 100 91 91 476
532 Organic Compounds (includes Classes 532-570) 88 87 106 119 66 466
340 Communications: Electrical 87 97 84 89 89 446
717 DP: Software Development, Installation, and Management (Data Processing) 46 86 105 108 94 439
345 Computer Graphics Processing and Selective Visual Display Systems 42 89 85 107 110 433
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 56 74 93 112 94 429
711 Memory (Electrical Computers and Digital Processing Systems) 61 69 70 97 119 416
726 Information Security 44 58 71 103 133 409
714 Error Detection/Correction and Fault Detection/Recovery 82 52 85 80 89 388
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 104 68 74 64 54 364
361 Electricity: Electrical Systems and Devices 74 77 69 63 74 357
375 Pulse or Digital Communications 64 78 75 68 49 334
702 DP: Measuring, Calibrating, or Testing (Data Processing) 82 75 62 61 48 328
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 27 57 79 68 79 310
713 Support (Electrical Computers and Digital Processing Systems) 61 50 63 57 67 298
706 DP: Artificial Intelligence (Data Processing) 55 54 61 75 51 296
606 Surgery (instruments) 48 53 73 52 64 290
439 Electrical Connectors 77 52 71 44 38 282
250 Radiant Energy 40 50 74 66 51 281
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 71 69 70 50 20 280
029 Metal Working 53 59 54 64 45 275
324 Electricity: Measuring and Testing 49 61 52 62 49 273
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 38 37 56 61 63 255
700 DP: Generic Control Systems or Specific Applications (Data Processing) 46 54 47 51 53 251
725 Interactive Video Distribution Systems 30 32 44 78 59 243
052 Static Structures (e.g., Buildings) 27 34 50 65 56 232
359 Optical: Systems and Elements 49 54 43 57 29 232
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 34 52 43 52 51 232
365 Static Information Storage and Retrieval 53 37 48 41 49 228
385 Optical Waveguides 22 31 52 60 60 225
427 Coating Processes 52 45 52 36 40 225
073 Measuring and Testing 35 38 48 50 47 218
362 Illumination 32 37 53 39 47 208
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 47 39 52 35 31 204
356 Optics: Measuring and Testing 51 39 53 27 32 202
604 Surgery (Medicators and Receptors) 30 37 45 47 37 196
463 Amusement Devices: Games 23 44 51 46 29 193
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 35 50 34 33 32 184
415 Rotary Kinetic Fluid Motors or Pumps 27 42 37 42 31 179
060 Power Plants 26 28 39 49 36 178
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 33 44 38 27 36 178
065 Glass Manufacturing 25 26 41 43 33 168
062 Refrigeration 30 32 37 33 35 167
378 X-Ray or Gamma Ray Systems or Devices 39 23 15 45 36 158
379 Telephonic Communications 22 29 36 44 19 150
252 Compositions 28 24 27 28 41 148
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 33 24 24 31 32 144
271 Sheet Feeding or Delivering 36 31 38 19 17 141
002 Apparel 26 23 30 23 32 134
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 21 19 28 29 35 132
310 Electrical Generator or Motor Structure 29 27 31 27 17 131
220 Receptacles 16 24 28 24 37 129
206 Special Receptacle or Package 27 18 29 28 25 127
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 17 28 20 29 30 124
434 Education and Demonstration 13 18 27 31 33 122
607 Surgery: Light, Thermal, and Electrical Application 17 31 21 29 23 121
174 Electricity: Conductors and Insulators 22 18 15 32 31 118
473 Games Using Tangible Projectile 31 25 13 23 20 112
482 Exercise Devices 14 16 24 24 33 111
210 Liquid Purification or Separation 22 27 18 20 21 108
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 26 22 21 20 18 107
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 28 23 25 18 12 106
313 Electric Lamp and Discharge Devices 45 37 11 5 7 105
248 Supports (e.g., for holding articles, etc.) 19 22 18 14 31 104
423 Chemistry of Inorganic Compounds 25 17 21 17 24 104
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 17 15 25 26 18 101
381 Electrical Audio Signal Processing Systems and Devices 6 21 20 26 26 99
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 19 16 22 17 25 99
222 Dispensing (apparatus and process) 22 18 26 14 18 98
136 Batteries: Thermoelectric and Photoelectric 16 11 6 28 36 97
280 Land Vehicles 15 18 11 22 28 94
015 Brushing, Scrubbing, and General Cleaning 16 23 17 18 19 93
219 Electric Heating 13 24 22 17 17 93
436 Chemistry: Analytical and Immunological Testing 13 17 23 21 17 91
353 Optics: Image Projectors 23 33 13 8 13 90
380 Cryptography 16 19 13 27 14 89
165 Heat Exchange 15 18 17 11 27 88
005 Beds 8 15 24 25 13 85
095 Gas Separation: Processes 15 17 23 20 10 85
307 Electrical Transmission or Interconnection Systems 18 13 14 18 22 85
416 Fluid Reaction Surfaces (i.e., Impellers) 27 18 13 9 17 84
501 Compositions: Ceramic 24 11 14 21 14 84
297 Chairs and Seats 15 12 16 24 15 82
137 Fluid Handling 12 7 17 18 27 81
426 Food or Edible Material: Processes, Compositions, and Products 11 25 14 11 20 81
204 Chemistry: Electrical and Wave Energy 9 12 11 22 26 80
216 Etching a Substrate: Processes 10 12 15 22 21 80
315 Electric Lamp and Discharge Devices: Systems 7 12 15 17 29 80
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 22 12 13 12 21 80
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 12 16 15 22 15 80
123 Internal-Combustion Engines 9 14 18 22 16 79
084 Music 11 14 16 20 17 78
351 Optics: Eye Examining, Vision Testing and Correcting 16 17 14 17 14 78
290 Prime-Mover Dynamo Plants 18 7 13 14 23 75
132 Toilet 6 21 19 12 15 73
042 Firearms 8 11 20 18 14 71
089 Ordnance 12 15 12 15 16 70
401 Coating Implements with Material Supply 8 15 19 16 11 69
446 Amusement Devices: Toys 14 9 13 17 16 69
708 Arithmetic Processing and Calculating (Electrical Computers) 13 13 17 12 14 69
320 Electricity: Battery or Capacitor Charging or Discharging 12 17 8 13 18 68
398 Optical Communications 8 15 5 17 23 68
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 6 5 9 16 30 66
372 Coherent Light Generators 15 19 15 8 8 65
211 Supports: Racks 15 8 13 13 14 63
024 Buckles, Buttons, Clasps, Etc. 9 13 15 14 9 60
119 Animal Husbandry 9 10 11 15 14 59
228 Metal Fusion Bonding 13 9 16 10 11 59
417 Pumps 8 19 12 7 13 59
433 Dentistry 6 17 15 9 12 59
040 Card, Picture, or Sign Exhibiting 11 11 12 13 11 58
363 Electric Power Conversion Systems 13 12 7 15 11 58
341 Coded Data Generation or Conversion 15 9 10 13 10 57
096 Gas Separation: Apparatus 13 10 13 9 10 55
273 Amusement Devices: Games 10 11 16 10 6 53
101 Printing 4 3 10 15 20 52
343 Communications: Radio Wave Antennas 10 8 11 14 8 51
053 Package Making 11 11 10 11 7 50
224 Package and Article Carriers 8 9 12 8 13 50
244 Aeronautics and Astronautics 13 12 10 8 7 50
326 Electronic Digital Logic Circuitry 9 9 13 5 14 50
102 Ammunition and Explosives 5 7 12 14 11 49
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 8 8 10 12 11 49
386 Motion Video Signal Processing for Recording or Reproducing 3 2 8 22 14 49
451 Abrading 7 10 10 8 14 49
106 Compositions: Coating or Plastic 8 13 7 7 13 48
118 Coating Apparatus 13 16 10 3 6 48
333 Wave Transmission Lines and Networks 9 12 10 8 9 48
036 Boots, Shoes, and Leggings 5 8 12 11 11 47
134 Cleaning and Liquid Contact with Solids 9 7 6 6 19 47
294 Handling: Hand and Hoist-Line Implements 5 7 15 7 13 47
004 Baths, Closets, Sinks, and Spittoons 14 8 7 9 8 46
239 Fluid Sprinkling, Spraying, and Diffusing 8 7 8 10 13 46
318 Electricity: Motive Power Systems 5 9 16 9 6 45
374 Thermal Measuring and Testing 10 14 5 12 4 45
033 Geometrical Instruments 14 8 6 8 6 42
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 8 3 15 9 6 41
602 Surgery: Splint, Brace, or Bandage 5 12 7 10 7 41
396 Photography 7 13 6 8 6 40
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 3 3 11 7 16 40
034 Drying and Gas or Vapor Contact with Solids 5 2 5 14 13 39
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 8 7 10 9 5 39
055 Gas Separation 4 9 13 5 7 38
241 Solid Material Comminution or Disintegration 15 11 6 4 2 38
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 5 11 8 9 4 37
198 Conveyors: Power-Driven 4 2 6 12 12 36
414 Material or Article Handling 5 5 3 8 15 36
418 Rotary Expansible Chamber Devices 11 10 2 4 9 36
162 Paper Making and Fiber Liberation 5 7 7 8 8 35
215 Bottles and Jars 3 6 11 10 5 35
277 Seal for a Joint or Juncture 4 8 8 10 5 35
099 Foods and Beverages: Apparatus 3 7 6 6 12 34
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 4 8 10 6 6 34
180 Motor Vehicles 15 6 6 3 4 34
269 Work Holders 4 7 8 6 9 34
047 Plant Husbandry 3 5 6 8 11 33
474 Endless Belt Power Transmission Systems or Components 11 8 3 3 8 33
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 7 6 9 9 1 32
049 Movable or Removable Closures 3 6 5 4 14 32
200 Electricity: Circuit Makers and Breakers 5 5 7 7 8 32
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 3 8 10 4 7 32
366 Agitating (e.g., of articles and materials) 5 8 9 2 8 32
182 Fire Escape, Ladder, or Scaffold 5 5 10 2 9 31
384 Bearings 2 3 3 8 15 31
431 Combustion 5 8 2 6 10 31
296 Land Vehicles: Bodies and Tops 3 5 8 5 9 30
349 Liquid Crystal Cells, Elements and Systems 6 8 4 2 10 30
355 Photocopying 6 8 8 5 3 30
369 Dynamic Information Storage or Retrieval 4 14 8 2 2 30
505 Superconductor Technology: Apparatus, Material, Process 2 5 10 5 8 30
135 Tent, Canopy, Umbrella, or Cane 7 4 5 5 8 29
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 2 11 5 10 29
323 Electricity: Power Supply or Regulation Systems 3 5 8 5 8 29
475 Planetary Gear Transmission Systems or Components 4 8 9 6 2 29
074 Machine Element or Mechanism 5 8 4 5 6 28
254 Implements or Apparatus for Applying Pushing or Pulling Force 9 11 1 4 3 28
450 Foundation Garments 3 9 4 7 5 28
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 1 9 18 28
126 Stoves and Furnaces 4 7 4 6 6 27
043 Fishing, Trapping, and Vermin Destroying 4 5 6 7 4 26
063 Jewelry 5 6 4 8 3 26
261 Gas and Liquid Contact Apparatus 5 10 3 7 1 26
367 Communications, Electrical: Acoustic Wave Systems and Devices 7 4 1 2 12 26
030 Cutlery 5 2 6 7 5 25
048 Gas: Heating and Illuminating 3 7 3 3 9 25
331 Oscillators 2 9 0 6 8 25
404 Road Structure, Process, or Apparatus 9 3 7 3 3 25
083 Cutting 3 5 3 4 8 23
148 Metal Treatment 2 5 7 6 3 23
400 Typewriting Machines 3 3 4 5 8 23
405 Hydraulic and Earth Engineering 5 3 3 2 10 23
601 Surgery: Kinesitherapy 6 6 5 1 5 23
160 Flexible or Portable Closure, Partition, or Panel 3 5 5 5 4 22
181 Acoustics 5 2 3 6 6 22
223 Apparel Apparatus 6 3 5 5 3 22
312 Supports: Cabinet Structure 0 5 7 4 6 22
472 Amusement Devices 0 7 4 7 4 22
221 Article Dispensing 4 1 4 6 6 21
229 Envelopes, Wrappers, and Paperboard Boxes 1 3 4 6 7 21
285 Pipe Joints or Couplings 5 4 3 5 4 21
209 Classifying, Separating, and Assorting Solids 4 2 6 2 6 20
242 Winding, Tensioning, or Guiding 2 2 5 5 6 20
330 Amplifiers 2 1 6 5 6 20
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 3 7 2 3 4 19
270 Sheet-Material Associating 5 4 8 2 0 19
403 Joints and Connections 2 4 3 3 7 19
445 Electric Lamp or Space Discharge Component or Device Manufacturing 7 4 3 1 4 19
070 Locks 4 5 4 3 2 18
081 Tools 0 2 7 4 5 18
108 Horizontally Supported Planar Surfaces 2 4 4 2 6 18
114 Ships 3 3 4 6 2 18
164 Metal Founding 3 5 3 4 3 18
124 Mechanical Guns and Projectors 0 0 7 5 5 17
208 Mineral Oils: Processes and Products 3 5 3 4 2 17
007 Compound Hand Tools 3 1 3 1 8 16
138 Pipes and Tubular Conduits 4 1 3 5 3 16
192 Clutches and Power-Stop Control 0 6 1 6 3 16
368 Horology: Time Measuring Systems or Devices 6 3 0 4 3 16
383 Flexible Bags 2 2 3 5 4 16
150 Purses, Wallets, and Protective Covers 1 3 0 5 6 15
104 Railways 2 3 2 4 3 14
116 Signals and Indicators 4 3 0 1 6 14
188 Brakes 3 2 4 1 4 14
227 Elongated-Member-Driving Apparatus 2 3 4 4 1 14
251 Valves and Valve Actuation 1 5 2 3 3 14
292 Closure Fasteners 1 0 4 4 5 14
441 Buoys, Rafts, and Aquatic Devices 2 1 1 3 7 14
056 Harvesters 2 5 3 2 1 13
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 3 4 2 3 1 13
190 Trunks and Hand-Carried Luggage 3 1 2 5 2 13
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 6 1 1 1 4 13
144 Woodworking 4 2 2 3 1 12
236 Automatic Temperature and Humidity Regulation 5 0 1 2 4 12
283 Printed Matter 3 0 3 4 2 12
303 Fluid-Pressure and Analogous Brake Systems 4 4 0 4 0 12
376 Induced Nuclear Reactions: Processes, Systems, and Elements 2 1 2 4 3 12
410 Freight Accommodation On Freight Carrier 2 3 4 1 2 12
452 Butchering 2 2 2 6 0 12
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 1 4 6 0 1 12
044 Fuel and Related Compositions 3 3 1 2 2 11
177 Weighing Scales 1 4 1 3 2 11
225 Severing by Tearing or Breaking 0 1 0 6 4 11
246 Railway Switches and Signals 3 2 0 4 2 11
281 Books, Strips, and Leaves 2 0 0 6 3 11
336 Inductor Devices 4 0 1 3 3 11
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 4 2 2 3 0 11
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 2 3 2 4 11
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 4 1 3 2 0 10
159 Concentrating Evaporators 2 0 1 6 1 10
169 Fire Extinguishers 1 3 1 2 3 10
338 Electrical Resistors 2 5 1 0 2 10
454 Ventilation 1 2 4 2 1 10
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 2 3 2 2 10
504 Plant Protecting and Regulating Compositions 2 0 3 3 2 10
585 Chemistry of Hydrocarbon Compounds 1 0 0 4 5 10
037 Excavating 1 3 1 2 2 9
175 Boring or Penetrating the Earth 3 4 0 1 1 9
256 Fences 3 2 2 2 0 9
266 Metallurgical Apparatus 4 1 2 1 1 9
267 Spring Devices 1 2 1 2 3 9
392 Electric Resistance Heating Devices 3 1 2 3 0 9
409 Gear Cutting, Milling, or Planing 0 1 1 0 7 9
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 4 2 0 2 1 9
051 Abrasive Tool Making Process, Material, or Composition 1 0 2 4 1 8
110 Furnaces 0 1 0 3 4 8
122 Liquid Heaters and Vaporizers 1 0 2 3 2 8
184 Lubrication 2 1 3 1 1 8
203 Distillation: Processes, Separatory 3 1 2 2 0 8
072 Metal Deforming 1 3 2 1 0 7
152 Resilient Tires and Wheels 1 2 1 1 2 7
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 1 2 2 2 0 7
238 Railways: Surface Track 1 2 0 2 2 7
420 Alloys or Metallic Compositions 1 2 1 0 3 7
279 Chucks or Sockets 2 2 0 2 0 6
293 Vehicle Fenders 1 1 2 1 1 6
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 1 2 0 2 6
412 Bookbinding: Process and Apparatus 0 2 0 1 3 6
492 Roll or Roller 2 2 1 1 0 6
588 Hazardous or Toxic Waste Destruction or Containment 2 1 2 0 1 6
014 Bridges 1 3 0 0 1 5
105 Railway Rolling Stock 3 0 1 0 1 5
131 Tobacco 1 1 0 0 3 5
237 Heating Systems 2 0 1 0 2 5
249 Static Molds 1 3 0 1 0 5
360 Dynamic Magnetic Information Storage or Retrieval 2 2 1 0 0 5
406 Conveyors: Fluid Current 1 0 1 3 0 5
419 Powder Metallurgy Processes 1 1 1 1 1 5
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 1 1 2 1 5
038 Textiles: Ironing or Smoothing 1 1 1 0 1 4
082 Turning (e.g., for metal working) 3 0 0 1 0 4
100 Presses 0 1 1 2 0 4
111 Planting 2 1 1 0 0 4
149 Explosive and Thermic Compositions or Charges 1 1 0 2 0 4
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 0 4 4
226 Advancing Material of Indeterminate Length 1 1 0 0 2 4
289 Knots and Knot Tying 1 2 1 0 0 4
301 Land Vehicles: Wheels and Axles 1 0 1 0 2 4
322 Electricity: Single Generator Systems 1 2 0 1 0 4
352 Optics: Motion Pictures 1 1 0 1 1 4
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 0 1 3 4
408 Cutting by Use of Rotating Axially Moving Tool 1 0 1 0 2 4
440 Marine Propulsion 0 0 0 2 2 4
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 1 0 3 4
023 Chemistry: Physical Processes 2 0 0 1 0 3
026 Textiles: Cloth Finishing 0 3 0 0 0 3
028 Textiles: Manufacturing 0 1 0 1 1 3
092 Expansible Chamber Devices 0 2 1 0 0 3
112 Sewing 1 0 1 0 1 3
127 Sugar, Starch, and Carbohydrates 0 2 0 1 0 3
194 Check-Actuated Control Mechanisms 0 0 1 2 0 3
212 Traversing Hoists 2 0 0 1 0 3
232 Deposit and Collection Receptacles 1 0 0 1 1 3
337 Electricity: Electrothermally or Thermally Actuated Switches 0 1 0 1 1 3
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 1 0 2 3
494 Imperforate Bowl: Centrifugal Separators 0 3 0 0 0 3
027 Undertaking 0 0 1 0 1 2
066 Textiles: Knitting 0 0 0 2 0 2
140 Wireworking 0 0 0 1 1 2
178 Telegraphy 0 0 0 1 1 2
201 Distillation: Processes, Thermolytic 1 0 0 0 1 2
202 Distillation: Apparatus 1 0 1 0 0 2
295 Railway Wheels and Axles 0 0 0 1 1 2
373 Industrial Electric Heating Furnaces 0 1 0 1 0 2
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 1 1 0 2
512 Perfume Compositions 0 0 1 1 0 2
720 Dynamic Optical Information Storage or Retrieval 1 0 1 0 0 2
054 Harness for Working Animal 0 0 1 0 0 1
059 Chain, Staple, and Horseshoe Making 0 0 1 0 0 1
068 Textiles: Fluid Treating Apparatus 1 0 0 0 0 1
069 Leather Manufactures 1 0 0 0 0 1
071 Chemistry: Fertilizers 0 0 0 0 1 1
076 Metal Tools and Implements, Making 0 0 0 1 0 1
086 Ammunition and Explosive-Charge Making 0 1 0 0 0 1
109 Safes, Bank Protection, or a Related Device 0 0 1 0 0 1
125 Stone Working 0 0 0 1 0 1
172 Earth Working 1 0 0 0 0 1
173 Tool Driving or Impacting 0 0 0 1 0 1
186 Merchandising 0 0 1 0 0 1
196 Mineral Oils: Apparatus 0 0 0 1 0 1
291 Track Sanders 0 0 1 0 0 1
300 Brush, Broom, and Mop Making 0 0 1 0 0 1
329 Demodulators 1 0 0 0 0 1
332 Modulators 0 0 0 0 1 1
432 Heating 0 0 1 0 0 1
462 Books, Strips, and Leaves for Manifolding 0 0 1 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 1 0 1
476 Friction Gear Transmission Systems or Components 1 0 0 0 0 1
483 Tool Changing 0 0 1 0 0 1
ALL ALL CLASSES 6956 7640 8489 8904 8464 40453


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