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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 2007 - 2011 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

ILLINOIS

( 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 2007 2008 2009 2010 2011 Total
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 44 70 128 208 230 680
455 Telecommunications 127 99 102 117 133 578
370 Multiplex Communications 72 102 123 121 102 520
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 75 72 85 91 95 418
439 Electrical Connectors 62 74 66 73 61 336
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 58 41 82 64 79 324
340 Communications: Electrical 69 49 61 61 64 304
379 Telephonic Communications 55 62 53 51 55 276
060 Power Plants 46 37 38 52 54 227
532 Organic Compounds (includes Classes 532-570) 36 37 39 48 65 225
435 Chemistry: Molecular Biology and Microbiology 38 37 45 46 58 224
123 Internal-Combustion Engines 68 54 34 32 31 219
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 25 27 40 58 67 217
073 Measuring and Testing 58 46 35 46 30 215
585 Chemistry of Hydrocarbon Compounds 21 44 43 39 52 199
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 23 30 27 44 58 182
463 Amusement Devices: Games 17 35 28 42 45 167
361 Electricity: Electrical Systems and Devices 28 25 40 30 38 161
707 DP: Database and File Management or Data Structures (Data Processing) 14 26 29 46 42 157
210 Liquid Purification or Separation 37 32 22 28 34 153
250 Radiant Energy 25 57 23 27 21 153
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 12 17 23 47 45 144
428 Stock Material or Miscellaneous Articles 26 19 13 40 42 140
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 30 26 21 29 34 140
248 Supports (e.g., for holding articles, etc.) 26 12 27 43 30 138
382 Image Analysis 28 16 25 31 38 138
280 Land Vehicles 26 20 27 27 33 133
052 Static Structures (e.g., Buildings) 9 13 16 57 35 130
029 Metal Working 18 31 24 25 31 129
375 Pulse or Digital Communications 33 24 19 24 29 129
362 Illumination 38 19 21 25 24 127
604 Surgery (Medicators and Receptors) 13 8 16 37 52 126
206 Special Receptacle or Package 20 27 21 27 28 123
128 Surgery (includes Class 600) 21 22 14 17 46 120
174 Electricity: Conductors and Insulators 23 21 31 30 15 120
426 Food or Edible Material: Processes, Compositions, and Products 20 14 24 35 27 120
324 Electricity: Measuring and Testing 21 25 17 33 22 118
385 Optical Waveguides 20 28 24 24 10 106
702 DP: Measuring, Calibrating, or Testing (Data Processing) 26 17 22 17 20 102
318 Electricity: Motive Power Systems 26 22 13 18 17 96
356 Optics: Measuring and Testing 22 21 18 15 17 93
220 Receptacles 20 11 18 15 25 89
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 26 16 16 10 21 89
714 Error Detection/Correction and Fault Detection/Recovery 21 19 11 17 19 87
137 Fluid Handling 16 17 13 20 20 86
378 X-Ray or Gamma Ray Systems or Devices 13 25 21 14 12 85
208 Mineral Oils: Processes and Products 8 11 16 29 18 82
700 DP: Generic Control Systems or Specific Applications (Data Processing) 13 12 15 24 17 81
053 Package Making 15 17 14 17 17 80
222 Dispensing (apparatus and process) 23 12 10 18 17 80
111 Planting 19 12 19 20 9 79
345 Computer Graphics Processing and Selective Visual Display Systems 15 11 13 20 18 77
473 Games Using Tangible Projectile 19 7 7 16 28 77
482 Exercise Devices 17 9 12 19 20 77
427 Coating Processes 14 10 13 19 20 76
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 12 18 13 10 22 75
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 8 16 10 16 23 73
062 Refrigeration 21 20 9 11 11 72
180 Motor Vehicles 8 14 15 21 13 71
423 Chemistry of Inorganic Compounds 9 8 15 22 17 71
056 Harvesters 12 9 13 17 19 70
106 Compositions: Coating or Plastic 17 10 10 18 15 70
606 Surgery (instruments) 10 8 11 17 24 70
310 Electrical Generator or Motor Structure 10 10 12 16 20 68
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 11 11 12 20 14 68
015 Brushing, Scrubbing, and General Cleaning 18 12 8 15 14 67
381 Electrical Audio Signal Processing Systems and Devices 15 7 9 11 24 66
040 Card, Picture, or Sign Exhibiting 12 13 13 13 14 65
219 Electric Heating 16 13 7 20 9 65
438 Semiconductor Device Manufacturing: Process 11 15 10 11 18 65
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 8 9 14 18 16 65
211 Supports: Racks 14 6 7 19 16 62
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 11 10 11 18 12 62
033 Geometrical Instruments 12 11 12 9 16 60
252 Compositions 10 6 12 10 22 60
713 Support (Electrical Computers and Digital Processing Systems) 11 10 13 16 10 60
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 10 17 11 13 9 60
239 Fluid Sprinkling, Spraying, and Diffusing 12 5 15 9 17 58
241 Solid Material Comminution or Disintegration 13 8 7 12 18 58
706 DP: Artificial Intelligence (Data Processing) 6 9 15 9 19 58
005 Beds 7 8 13 20 9 57
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 10 11 11 11 14 57
307 Electrical Transmission or Interconnection Systems 8 11 5 18 15 57
436 Chemistry: Analytical and Immunological Testing 14 4 7 14 18 57
095 Gas Separation: Processes 3 12 8 9 24 56
227 Elongated-Member-Driving Apparatus 12 9 11 9 14 55
099 Foods and Beverages: Apparatus 5 10 10 14 15 54
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 12 7 6 20 9 54
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 13 7 5 11 16 52
343 Communications: Radio Wave Antennas 10 14 12 10 6 52
229 Envelopes, Wrappers, and Paperboard Boxes 11 10 9 14 7 51
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 4 8 21 7 11 51
055 Gas Separation 8 13 11 9 9 50
198 Conveyors: Power-Driven 9 11 8 10 12 50
717 DP: Software Development, Installation, and Management (Data Processing) 7 7 10 19 7 50
024 Buckles, Buttons, Clasps, Etc. 13 13 10 5 8 49
296 Land Vehicles: Bodies and Tops 11 8 7 9 14 49
172 Earth Working 4 1 11 22 10 48
002 Apparel 10 6 4 9 17 46
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 14 7 9 7 9 46
315 Electric Lamp and Discharge Devices: Systems 10 10 9 5 12 46
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 16 6 3 11 10 46
081 Tools 14 6 5 8 12 45
084 Music 11 7 8 4 15 45
460 Crop Threshing or Separating 12 6 8 9 10 45
030 Cutlery 7 11 12 6 8 44
251 Valves and Valve Actuation 8 6 6 9 15 44
119 Animal Husbandry 10 5 4 14 10 43
297 Chairs and Seats 5 9 9 9 11 43
359 Optical: Systems and Elements 8 13 7 6 9 43
417 Pumps 5 6 9 14 9 43
083 Cutting 8 4 9 10 8 39
383 Flexible Bags 7 11 10 5 6 39
414 Material or Article Handling 10 6 9 4 10 39
273 Amusement Devices: Games 8 3 6 10 10 37
322 Electricity: Single Generator Systems 6 8 7 11 5 37
204 Chemistry: Electrical and Wave Energy 4 6 7 6 13 36
341 Coded Data Generation or Conversion 12 5 6 8 5 36
004 Baths, Closets, Sinks, and Spittoons 2 8 4 11 10 35
200 Electricity: Circuit Makers and Breakers 8 4 8 7 8 35
292 Closure Fasteners 14 6 9 4 1 34
348 Television 10 2 7 5 10 34
398 Optical Communications 6 5 7 6 10 34
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 4 3 5 7 15 34
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 5 10 3 11 5 34
290 Prime-Mover Dynamo Plants 8 5 8 9 3 33
711 Memory (Electrical Computers and Digital Processing Systems) 4 2 11 7 9 33
337 Electricity: Electrothermally or Thermally Actuated Switches 2 5 9 6 10 32
320 Electricity: Battery or Capacitor Charging or Discharging 2 2 11 6 10 31
401 Coating Implements with Material Supply 6 10 7 7 1 31
410 Freight Accommodation On Freight Carrier 6 3 10 1 11 31
074 Machine Element or Mechanism 3 2 6 7 12 30
162 Paper Making and Fiber Liberation 4 3 3 7 13 30
209 Classifying, Separating, and Assorting Solids 4 4 5 9 8 30
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 8 5 10 2 5 30
072 Metal Deforming 7 6 2 11 3 29
105 Railway Rolling Stock 2 4 7 10 6 29
134 Cleaning and Liquid Contact with Solids 6 4 3 8 8 29
726 Information Security 1 7 4 7 10 29
037 Excavating 4 2 6 11 5 28
173 Tool Driving or Impacting 4 5 7 5 7 28
285 Pipe Joints or Couplings 3 10 6 4 5 28
330 Amplifiers 5 5 6 9 2 27
351 Optics: Eye Examining, Vision Testing and Correcting 7 3 4 8 5 27
380 Cryptography 1 5 4 9 8 27
451 Abrading 7 4 3 5 8 27
602 Surgery: Splint, Brace, or Bandage 3 9 3 4 8 27
710 Input/Output (Electrical Computers and Digital Processing Systems) 8 4 6 6 3 27
016 Miscellaneous Hardware 5 6 4 6 5 26
144 Woodworking 4 4 5 3 10 26
215 Bottles and Jars 1 7 5 7 6 26
446 Amusement Devices: Toys 6 6 3 9 2 26
477 Interrelated Power Delivery Controls, Including Engine Control 2 4 5 6 9 26
070 Locks 6 7 6 4 2 25
188 Brakes 5 2 6 5 7 25
312 Supports: Cabinet Structure 7 5 4 6 3 25
333 Wave Transmission Lines and Networks 9 3 3 3 7 25
404 Road Structure, Process, or Apparatus 8 4 4 4 5 25
405 Hydraulic and Earth Engineering 5 6 3 8 3 25
363 Electric Power Conversion Systems 5 3 3 5 8 24
366 Agitating (e.g., of articles and materials) 7 4 3 4 6 24
047 Plant Husbandry 5 1 2 2 13 23
138 Pipes and Tubular Conduits 3 4 5 5 6 23
194 Check-Actuated Control Mechanisms 2 3 4 9 5 23
434 Education and Demonstration 4 6 2 2 9 23
475 Planetary Gear Transmission Systems or Components 4 7 3 2 7 23
100 Presses 7 6 3 3 3 22
148 Metal Treatment 3 4 2 7 5 21
118 Coating Apparatus 5 2 4 4 5 20
126 Stoves and Furnaces 1 2 3 7 7 20
277 Seal for a Joint or Juncture 4 4 3 6 3 20
331 Oscillators 3 5 4 6 2 20
372 Coherent Light Generators 3 3 2 6 6 20
089 Ordnance 3 2 6 1 7 19
101 Printing 7 2 3 4 3 19
374 Thermal Measuring and Testing 3 7 1 3 5 19
607 Surgery: Light, Thermal, and Electrical Application 2 3 3 6 5 19
096 Gas Separation: Apparatus 1 2 5 4 6 18
213 Railway Draft Appliances 5 2 5 3 3 18
242 Winding, Tensioning, or Guiding 8 3 0 2 5 18
294 Handling: Hand and Hoist-Line Implements 3 5 3 3 4 18
305 Wheel Substitutes for Land Vehicles 2 3 3 3 7 18
347 Incremental Printing of Symbolic Information 3 9 2 4 0 18
408 Cutting by Use of Rotating Axially Moving Tool 6 1 4 3 4 18
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2 2 5 5 3 17
124 Mechanical Guns and Projectors 2 4 3 5 3 17
254 Implements or Apparatus for Applying Pushing or Pulling Force 5 5 1 4 2 17
261 Gas and Liquid Contact Apparatus 2 3 2 5 5 17
044 Fuel and Related Compositions 2 3 6 3 2 16
165 Heat Exchange 2 3 1 2 8 16
182 Fire Escape, Ladder, or Scaffold 4 2 1 4 5 16
313 Electric Lamp and Discharge Devices 0 3 7 2 4 16
049 Movable or Removable Closures 7 1 2 1 4 15
091 Motors: Expansible Chamber Type 9 1 5 0 0 15
102 Ammunition and Explosives 2 3 3 4 3 15
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 1 3 4 3 4 15
224 Package and Article Carriers 4 5 1 3 2 15
267 Spring Devices 4 5 2 3 1 15
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 3 2 2 4 4 15
409 Gear Cutting, Milling, or Planing 4 4 5 0 2 15
452 Butchering 2 3 5 4 1 15
725 Interactive Video Distribution Systems 1 1 4 5 4 15
042 Firearms 3 1 4 1 5 14
092 Expansible Chamber Devices 3 3 2 1 5 14
181 Acoustics 2 5 2 2 3 14
192 Clutches and Power-Stop Control 2 4 4 3 1 14
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2 1 3 3 5 14
396 Photography 2 1 2 6 3 14
416 Fluid Reaction Surfaces (i.e., Impellers) 3 3 0 3 5 14
140 Wireworking 2 8 0 1 2 13
232 Deposit and Collection Receptacles 1 4 2 3 3 13
299 Mining or In Situ Disintegration of Hard Material 3 2 1 3 4 13
392 Electric Resistance Heating Devices 3 0 0 4 6 13
431 Combustion 0 1 2 7 3 13
601 Surgery: Kinesitherapy 2 4 1 3 3 13
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 2 1 2 5 3 13
036 Boots, Shoes, and Leggings 0 1 4 3 4 12
043 Fishing, Trapping, and Vermin Destroying 2 2 1 5 2 12
216 Etching a Substrate: Processes 2 4 3 2 1 12
228 Metal Fusion Bonding 3 2 3 2 2 12
433 Dentistry 5 2 0 4 1 12
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 1 1 2 4 4 12
108 Horizontally Supported Planar Surfaces 2 2 1 4 2 11
114 Ships 3 4 2 1 1 11
160 Flexible or Portable Closure, Partition, or Panel 2 2 1 3 3 11
221 Article Dispensing 2 1 2 5 1 11
271 Sheet Feeding or Delivering 1 1 3 4 2 11
349 Liquid Crystal Cells, Elements and Systems 2 1 0 4 4 11
406 Conveyors: Fluid Current 1 1 2 3 4 11
440 Marine Propulsion 2 1 2 5 1 11
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 3 2 1 1 4 11
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 3 3 2 1 1 10
135 Tent, Canopy, Umbrella, or Cane 0 0 3 3 4 10
164 Metal Founding 1 1 4 3 1 10
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 2 6 1 1 10
236 Automatic Temperature and Humidity Regulation 3 0 2 3 2 10
270 Sheet-Material Associating 0 2 2 2 4 10
283 Printed Matter 1 2 1 3 3 10
358 Facsimile and Static Presentation Processing 2 0 3 2 3 10
403 Joints and Connections 3 1 1 2 3 10
454 Ventilation 4 5 0 1 0 10
048 Gas: Heating and Illuminating 2 1 2 4 0 9
051 Abrasive Tool Making Process, Material, or Composition 2 0 3 1 3 9
082 Turning (e.g., for metal working) 1 1 1 1 5 9
104 Railways 2 2 2 2 1 9
132 Toilet 5 2 0 1 1 9
190 Trunks and Hand-Carried Luggage 1 2 1 1 4 9
360 Dynamic Magnetic Information Storage or Retrieval 1 5 2 1 0 9
384 Bearings 2 1 3 0 3 9
472 Amusement Devices 0 2 2 2 3 9
501 Compositions: Ceramic 3 2 3 0 1 9
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 3 0 1 3 2 9
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 2 1 4 1 8
136 Batteries: Thermoelectric and Photoelectric 2 1 0 2 3 8
177 Weighing Scales 2 1 3 2 0 8
212 Traversing Hoists 2 2 1 3 0 8
223 Apparel Apparatus 5 0 1 2 0 8
269 Work Holders 0 2 0 2 4 8
336 Inductor Devices 1 0 2 2 3 8
338 Electrical Resistors 2 0 1 3 2 8
365 Static Information Storage and Retrieval 1 2 1 2 2 8
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 2 3 1 0 2 8
244 Aeronautics and Astronautics 1 0 1 1 4 7
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 3 1 2 0 7
368 Horology: Time Measuring Systems or Devices 2 0 1 3 1 7
386 Motion Video Signal Processing for Recording or Reproducing 2 0 1 3 1 7
400 Typewriting Machines 1 4 0 1 1 7
407 Cutters, for Shaping 1 1 4 0 1 7
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 0 3 4 7
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 4 3 0 0 0 7
708 Arithmetic Processing and Calculating (Electrical Computers) 1 1 2 1 2 7
112 Sewing 1 3 0 1 1 6
116 Signals and Indicators 2 1 2 0 1 6
152 Resilient Tires and Wheels 1 1 2 1 1 6
169 Fire Extinguishers 2 2 0 1 1 6
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 5 0 1 0 0 6
323 Electricity: Power Supply or Regulation Systems 2 1 1 2 0 6
326 Electronic Digital Logic Circuitry 1 0 1 2 2 6
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 1 2 0 2 6
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 0 6 6
007 Compound Hand Tools 2 1 1 0 1 5
034 Drying and Gas or Vapor Contact with Solids 1 1 0 2 1 5
068 Textiles: Fluid Treating Apparatus 2 1 2 0 0 5
071 Chemistry: Fertilizers 0 0 1 3 1 5
110 Furnaces 1 1 0 3 0 5
122 Liquid Heaters and Vaporizers 1 1 1 2 0 5
131 Tobacco 0 0 1 0 4 5
175 Boring or Penetrating the Earth 3 1 0 1 0 5
256 Fences 1 0 1 1 2 5
298 Land Vehicles: Dumping 0 1 0 2 2 5
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 3 1 0 1 5
369 Dynamic Information Storage or Retrieval 1 0 0 1 3 5
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 2 1 1 1 0 5
415 Rotary Kinetic Fluid Motors or Pumps 0 1 2 0 2 5
418 Rotary Expansible Chamber Devices 0 1 2 2 0 5
450 Foundation Garments 3 0 0 1 1 5
588 Hazardous or Toxic Waste Destruction or Containment 1 0 1 2 1 5
063 Jewelry 1 1 0 1 1 4
086 Ammunition and Explosive-Charge Making 2 1 1 0 0 4
127 Sugar, Starch, and Carbohydrates 1 1 2 0 0 4
184 Lubrication 0 1 2 1 0 4
246 Railway Switches and Signals 0 1 1 1 1 4
249 Static Molds 1 0 0 0 3 4
266 Metallurgical Apparatus 2 1 1 0 0 4
279 Chucks or Sockets 0 0 2 0 2 4
281 Books, Strips, and Leaves 0 0 1 2 1 4
303 Fluid-Pressure and Analogous Brake Systems 2 1 0 1 0 4
353 Optics: Image Projectors 0 0 0 1 3 4
432 Heating 1 0 1 0 2 4
441 Buoys, Rafts, and Aquatic Devices 0 2 0 1 1 4
474 Endless Belt Power Transmission Systems or Components 1 0 1 1 1 4
504 Plant Protecting and Regulating Compositions 1 0 0 0 3 4
054 Harness for Working Animal 1 0 0 2 0 3
196 Mineral Oils: Apparatus 0 1 1 1 0 3
202 Distillation: Apparatus 1 0 0 1 1 3
203 Distillation: Processes, Separatory 0 1 1 0 1 3
301 Land Vehicles: Wheels and Axles 1 0 1 1 0 3
332 Modulators 1 0 1 1 0 3
399 Electrophotography 1 2 0 0 0 3
419 Powder Metallurgy Processes 0 0 0 1 2 3
445 Electric Lamp or Space Discharge Component or Device Manufacturing 2 0 0 1 0 3
494 Imperforate Bowl: Centrifugal Separators 0 1 0 1 1 3
505 Superconductor Technology: Apparatus, Material, Process 0 0 2 1 0 3
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 2 1 3
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 1 1 1 3
014 Bridges 0 0 1 1 0 2
027 Undertaking 1 0 0 0 1 2
157 Wheelwright Machines 1 1 0 0 0 2
159 Concentrating Evaporators 0 0 0 1 1 2
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 1 0 0 0 1 2
412 Bookbinding: Process and Apparatus 0 0 0 2 0 2
453 Coin Handling 0 1 1 0 0 2
483 Tool Changing 0 1 1 0 0 2
019 Textiles: Fiber Preparation 0 0 0 1 0 1
023 Chemistry: Physical Processes 0 0 0 0 1 1
038 Textiles: Ironing or Smoothing 0 0 1 0 0 1
057 Textiles: Spinning, Twisting, and Twining 0 0 1 0 0 1
059 Chain, Staple, and Horseshoe Making 0 0 0 0 1 1
065 Glass Manufacturing 0 0 0 0 1 1
066 Textiles: Knitting 0 0 0 1 0 1
149 Explosive and Thermic Compositions or Charges 0 0 0 0 1 1
150 Purses, Wallets, and Protective Covers 0 0 1 0 0 1
168 Farriery 0 0 0 1 0 1
178 Telegraphy 0 0 0 1 0 1
186 Merchandising 0 0 0 0 1 1
191 Electricity: Transmission To Vehicles 0 0 0 0 1 1
193 Conveyors, Chutes, Skids, Guides, and Ways 1 0 0 0 0 1
217 Wooden Receptacles 0 0 0 0 1 1
225 Severing by Tearing or Breaking 0 0 0 1 0 1
238 Railways: Surface Track 0 1 0 0 0 1
289 Knots and Knot Tying 0 0 1 0 0 1
291 Track Sanders 0 0 0 1 0 1
293 Vehicle Fenders 0 0 0 0 1 1
346 Recorders 0 0 0 1 0 1
352 Optics: Motion Pictures 1 0 0 0 0 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 1 0 0 0 1
388 Electricity: Motor Control Systems 1 0 0 0 0 1
413 Sheet Metal Container Making 0 1 0 0 0 1
420 Alloys or Metallic Compositions 1 0 0 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 1 0 0 0 1
512 Perfume Compositions 0 0 0 1 0 1
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 0 1 1
ALL ALL CLASSES 2894 2741 2898 3611 3806 15950


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