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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 2008 - 2012 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 by year of patent grant.
Class Class Title 2008 2009 2010 2011 2012 Total
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 70 128 208 230 272 908
455 Telecommunications 99 102 117 133 180 631
370 Multiplex Communications 102 123 121 102 167 615
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 72 85 91 94 157 499
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 41 82 64 79 135 401
463 Amusement Devices: Games 35 28 42 45 181 331
439 Electrical Connectors 74 66 73 61 54 328
340 Communications: Electrical 49 61 61 63 57 291
379 Telephonic Communications 62 53 51 55 55 276
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 27 40 58 67 79 271
435 Chemistry: Molecular Biology and Microbiology 37 45 46 59 73 260
532 Organic Compounds (includes Classes 532-570) 37 39 48 65 71 260
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 30 27 44 59 87 247
060 Power Plants 37 38 52 54 54 235
585 Chemistry of Hydrocarbon Compounds 44 43 39 52 48 226
707 DP: Database and File Management or Data Structures (Data Processing) 26 29 46 42 43 186
073 Measuring and Testing 46 35 46 30 28 185
123 Internal-Combustion Engines 54 34 32 31 34 185
382 Image Analysis 16 25 31 38 65 175
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 17 23 47 45 42 174
361 Electricity: Electrical Systems and Devices 25 40 30 38 34 167
604 Surgery (Medicators and Receptors) 8 16 37 52 49 162
052 Static Structures (e.g., Buildings) 13 16 57 35 32 153
250 Radiant Energy 57 23 27 21 25 153
428 Stock Material or Miscellaneous Articles 19 13 40 42 37 151
128 Surgery (includes Class 600) 22 14 17 46 49 148
210 Liquid Purification or Separation 32 22 28 34 31 147
029 Metal Working 31 24 25 31 31 142
375 Pulse or Digital Communications 24 19 24 29 44 140
248 Supports (e.g., for holding articles, etc.) 12 27 43 30 27 139
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 26 21 29 34 25 135
280 Land Vehicles 20 27 27 33 25 132
206 Special Receptacle or Package 27 21 27 28 23 126
426 Food or Edible Material: Processes, Compositions, and Products 14 24 35 27 26 126
362 Illumination 19 21 25 24 29 118
174 Electricity: Conductors and Insulators 21 31 30 15 16 113
324 Electricity: Measuring and Testing 25 17 33 22 13 110
220 Receptacles 11 18 15 25 37 106
700 DP: Generic Control Systems or Specific Applications (Data Processing) 12 15 24 17 37 105
208 Mineral Oils: Processes and Products 11 16 29 18 25 99
385 Optical Waveguides 28 24 24 10 12 98
356 Optics: Measuring and Testing 21 18 15 17 26 97
702 DP: Measuring, Calibrating, or Testing (Data Processing) 17 22 17 20 20 96
378 X-Ray or Gamma Ray Systems or Devices 25 21 14 12 20 92
137 Fluid Handling 17 13 20 20 19 89
345 Computer Graphics Processing and Selective Visual Display Systems 11 13 20 18 25 87
714 Error Detection/Correction and Fault Detection/Recovery 19 11 17 19 20 86
318 Electricity: Motive Power Systems 22 13 18 17 15 85
427 Coating Processes 10 13 19 20 23 85
606 Surgery (instruments) 8 11 17 24 25 85
053 Package Making 17 14 17 17 17 82
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 16 10 16 23 17 82
473 Games Using Tangible Projectile 7 7 16 28 24 82
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 18 13 10 22 19 82
222 Dispensing (apparatus and process) 12 10 18 17 23 80
423 Chemistry of Inorganic Compounds 8 15 22 17 18 80
095 Gas Separation: Processes 12 8 9 24 23 76
310 Electrical Generator or Motor Structure 10 12 16 20 18 76
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 16 16 10 21 12 75
180 Motor Vehicles 14 15 21 13 11 74
381 Electrical Audio Signal Processing Systems and Devices 7 9 11 24 23 74
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 9 14 18 16 17 74
111 Planting 12 19 20 9 12 72
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 11 12 20 14 15 72
482 Exercise Devices 9 12 19 20 12 72
106 Compositions: Coating or Plastic 10 10 18 15 18 71
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 17 11 13 9 21 71
056 Harvesters 9 13 17 19 11 69
438 Semiconductor Device Manufacturing: Process 15 10 11 18 15 69
015 Brushing, Scrubbing, and General Cleaning 12 8 15 14 19 68
307 Electrical Transmission or Interconnection Systems 11 5 18 15 17 66
219 Electric Heating 13 7 20 9 16 65
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 10 11 18 12 13 64
099 Foods and Beverages: Apparatus 10 10 14 15 14 63
417 Pumps 6 9 14 9 25 63
040 Card, Picture, or Sign Exhibiting 13 13 13 14 9 62
706 DP: Artificial Intelligence (Data Processing) 9 15 9 19 10 62
211 Supports: Racks 6 7 19 16 13 61
436 Chemistry: Analytical and Immunological Testing 4 7 14 18 18 61
083 Cutting 4 9 10 8 29 60
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 11 11 11 14 13 60
713 Support (Electrical Computers and Digital Processing Systems) 10 13 16 10 11 60
005 Beds 8 13 20 9 9 59
033 Geometrical Instruments 11 12 9 16 10 58
062 Refrigeration 20 9 11 11 7 58
241 Solid Material Comminution or Disintegration 8 7 12 18 13 58
252 Compositions 6 12 10 22 8 58
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 8 21 7 11 11 58
239 Fluid Sprinkling, Spraying, and Diffusing 5 15 9 17 11 57
717 DP: Software Development, Installation, and Management (Data Processing) 7 10 19 7 14 57
227 Elongated-Member-Driving Apparatus 9 11 9 14 12 55
002 Apparel 6 4 9 17 18 54
030 Cutlery 11 12 6 8 17 54
055 Gas Separation 13 11 9 9 9 51
172 Earth Working 1 11 22 10 7 51
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 7 6 20 9 9 51
004 Baths, Closets, Sinks, and Spittoons 8 4 11 10 17 50
198 Conveyors: Power-Driven 11 8 10 12 9 50
359 Optical: Systems and Elements 13 7 6 9 15 50
119 Animal Husbandry 5 4 14 10 16 49
343 Communications: Radio Wave Antennas 14 12 10 6 7 49
251 Valves and Valve Actuation 6 6 9 15 12 48
296 Land Vehicles: Bodies and Tops 8 7 9 14 9 47
348 Television 2 7 5 10 23 47
024 Buckles, Buttons, Clasps, Etc. 13 10 5 8 10 46
229 Envelopes, Wrappers, and Paperboard Boxes 10 9 14 7 6 46
297 Chairs and Seats 9 9 9 11 8 46
162 Paper Making and Fiber Liberation 3 3 7 13 19 45
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 7 5 11 16 6 45
315 Electric Lamp and Discharge Devices: Systems 10 9 5 12 9 45
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 6 3 11 10 14 44
726 Information Security 7 4 7 10 16 44
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 3 5 7 15 12 42
320 Electricity: Battery or Capacitor Charging or Discharging 2 11 6 10 12 41
322 Electricity: Single Generator Systems 8 7 11 5 10 41
711 Memory (Electrical Computers and Digital Processing Systems) 2 11 7 9 12 41
081 Tools 6 5 8 12 8 39
084 Music 7 8 4 15 5 39
105 Railway Rolling Stock 4 7 10 6 12 39
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 10 3 11 5 10 39
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 7 9 7 9 6 38
410 Freight Accommodation On Freight Carrier 3 10 1 11 13 38
414 Material or Article Handling 6 9 4 10 9 38
204 Chemistry: Electrical and Wave Energy 6 7 6 13 5 37
383 Flexible Bags 11 10 5 6 5 37
074 Machine Element or Mechanism 2 6 7 12 9 36
380 Cryptography 5 4 9 8 10 36
398 Optical Communications 5 7 6 10 8 36
460 Crop Threshing or Separating 6 8 9 10 3 36
273 Amusement Devices: Games 3 6 10 10 6 35
134 Cleaning and Liquid Contact with Solids 4 3 8 8 11 34
337 Electricity: Electrothermally or Thermally Actuated Switches 5 9 6 10 4 34
401 Coating Implements with Material Supply 10 7 7 1 8 33
602 Surgery: Splint, Brace, or Bandage 9 3 4 8 9 33
209 Classifying, Separating, and Assorting Solids 4 5 9 8 6 32
290 Prime-Mover Dynamo Plants 5 8 9 3 7 32
451 Abrading 4 3 5 8 12 32
047 Plant Husbandry 1 2 2 13 13 31
215 Bottles and Jars 7 5 7 6 6 31
475 Planetary Gear Transmission Systems or Components 7 3 2 7 11 30
607 Surgery: Light, Thermal, and Electrical Application 3 3 6 5 13 30
173 Tool Driving or Impacting 5 7 5 7 5 29
188 Brakes 2 6 5 7 8 28
200 Electricity: Circuit Makers and Breakers 4 8 7 8 1 28
477 Interrelated Power Delivery Controls, Including Engine Control 4 5 6 9 4 28
037 Excavating 2 6 11 5 3 27
072 Metal Deforming 6 2 11 3 5 27
330 Amplifiers 5 6 9 2 5 27
363 Electric Power Conversion Systems 3 3 5 8 8 27
405 Hydraulic and Earth Engineering 6 3 8 3 7 27
434 Education and Demonstration 6 2 2 9 8 27
126 Stoves and Furnaces 2 3 7 7 7 26
285 Pipe Joints or Couplings 10 6 4 5 1 26
341 Coded Data Generation or Conversion 5 6 8 5 2 26
446 Amusement Devices: Toys 6 3 9 2 6 26
312 Supports: Cabinet Structure 5 4 6 3 7 25
070 Locks 7 6 4 2 5 24
194 Check-Actuated Control Mechanisms 3 4 9 5 3 24
292 Closure Fasteners 6 9 4 1 4 24
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 5 10 2 5 2 24
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 6 4 6 5 2 23
138 Pipes and Tubular Conduits 4 5 5 6 3 23
144 Woodworking 4 5 3 10 1 23
351 Optics: Eye Examining, Vision Testing and Correcting 3 4 8 5 3 23
404 Road Structure, Process, or Apparatus 4 4 4 5 6 23
725 Interactive Video Distribution Systems 1 4 5 4 9 23
277 Seal for a Joint or Juncture 4 3 6 3 6 22
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 4 6 6 3 3 22
096 Gas Separation: Apparatus 2 5 4 6 4 21
261 Gas and Liquid Contact Apparatus 3 2 5 5 6 21
366 Agitating (e.g., of articles and materials) 4 3 4 6 4 21
148 Metal Treatment 4 2 7 5 2 20
305 Wheel Substitutes for Land Vehicles 3 3 3 7 4 20
313 Electric Lamp and Discharge Devices 3 7 2 4 4 20
372 Coherent Light Generators 3 2 6 6 3 20
118 Coating Apparatus 2 4 4 5 4 19
124 Mechanical Guns and Projectors 4 3 5 3 4 19
254 Implements or Apparatus for Applying Pushing or Pulling Force 5 1 4 2 7 19
347 Incremental Printing of Symbolic Information 9 2 4 0 4 19
165 Heat Exchange 3 1 2 8 4 18
181 Acoustics 5 2 2 3 6 18
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 3 4 3 4 4 18
294 Handling: Hand and Hoist-Line Implements 5 3 3 4 3 18
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 1 3 3 5 6 18
331 Oscillators 5 4 6 2 1 18
333 Wave Transmission Lines and Networks 3 3 3 7 2 18
374 Thermal Measuring and Testing 7 1 3 5 2 18
416 Fluid Reaction Surfaces (i.e., Impellers) 3 0 3 5 7 18
089 Ordnance 2 6 1 7 1 17
100 Presses 6 3 3 3 2 17
269 Work Holders 2 0 2 4 9 17
452 Butchering 3 5 4 1 4 17
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 1 2 5 3 6 17
049 Movable or Removable Closures 1 2 1 4 8 16
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2 5 5 3 1 16
182 Fire Escape, Ladder, or Scaffold 2 1 4 5 4 16
431 Combustion 1 2 7 3 3 16
036 Boots, Shoes, and Leggings 1 4 3 4 3 15
044 Fuel and Related Compositions 3 6 3 2 1 15
102 Ammunition and Explosives 3 3 4 3 2 15
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 2 6 1 1 5 15
213 Railway Draft Appliances 2 5 3 3 2 15
224 Package and Article Carriers 5 1 3 2 4 15
232 Deposit and Collection Receptacles 4 2 3 3 3 15
267 Spring Devices 5 2 3 1 4 15
392 Electric Resistance Heating Devices 0 0 4 6 5 15
408 Cutting by Use of Rotating Axially Moving Tool 1 4 3 4 3 15
042 Firearms 1 4 1 5 3 14
043 Fishing, Trapping, and Vermin Destroying 2 1 5 2 4 14
135 Tent, Canopy, Umbrella, or Cane 0 3 3 4 4 14
192 Clutches and Power-Stop Control 4 4 3 1 2 14
242 Winding, Tensioning, or Guiding 3 0 2 5 4 14
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 2 2 4 4 2 14
403 Joints and Connections 1 1 2 3 7 14
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 1 2 4 4 3 14
101 Printing 2 3 4 3 1 13
108 Horizontally Supported Planar Surfaces 2 1 4 2 4 13
216 Etching a Substrate: Processes 4 3 2 1 3 13
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 3 1 2 0 7 13
396 Photography 1 2 6 3 1 13
418 Rotary Expansible Chamber Devices 1 2 2 0 8 13
048 Gas: Heating and Illuminating 1 2 4 0 5 12
140 Wireworking 8 0 1 2 1 12
228 Metal Fusion Bonding 2 3 2 2 3 12
271 Sheet Feeding or Delivering 1 3 4 2 2 12
283 Printed Matter 2 1 3 3 3 12
472 Amusement Devices 2 2 2 3 3 12
504 Plant Protecting and Regulating Compositions 0 0 0 3 9 12
601 Surgery: Kinesitherapy 4 1 3 3 1 12
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 2 1 1 4 4 12
092 Expansible Chamber Devices 3 2 1 5 0 11
104 Railways 2 2 2 1 4 11
164 Metal Founding 1 4 3 1 2 11
299 Mining or In Situ Disintegration of Hard Material 2 1 3 4 1 11
349 Liquid Crystal Cells, Elements and Systems 1 0 4 4 2 11
409 Gear Cutting, Milling, or Planing 4 5 0 2 0 11
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 2 1 4 1 2 10
082 Turning (e.g., for metal working) 1 1 1 5 2 10
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 3 2 1 1 3 10
160 Flexible or Portable Closure, Partition, or Panel 2 1 3 3 1 10
190 Trunks and Hand-Carried Luggage 2 1 1 4 2 10
244 Aeronautics and Astronautics 0 1 1 4 4 10
270 Sheet-Material Associating 2 2 2 4 0 10
336 Inductor Devices 0 2 2 3 3 10
358 Facsimile and Static Presentation Processing 0 3 2 3 2 10
406 Conveyors: Fluid Current 1 2 3 4 0 10
440 Marine Propulsion 1 2 5 1 1 10
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 1 3 2 4 10
051 Abrasive Tool Making Process, Material, or Composition 0 3 1 3 2 9
136 Batteries: Thermoelectric and Photoelectric 1 0 2 3 3 9
221 Article Dispensing 1 2 5 1 0 9
384 Bearings 1 3 0 3 2 9
415 Rotary Kinetic Fluid Motors or Pumps 1 2 0 2 4 9
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 3 4 2 9
433 Dentistry 2 0 4 1 2 9
091 Motors: Expansible Chamber Type 1 5 0 0 2 8
114 Ships 4 2 1 1 0 8
152 Resilient Tires and Wheels 1 2 1 1 3 8
236 Automatic Temperature and Humidity Regulation 0 2 3 2 1 8
338 Electrical Resistors 0 1 3 2 2 8
360 Dynamic Magnetic Information Storage or Retrieval 5 2 1 0 0 8
365 Static Information Storage and Retrieval 2 1 2 2 1 8
386 Motion Video Signal Processing for Recording or Reproducing 0 1 3 1 3 8
407 Cutters, for Shaping 1 4 0 1 2 8
177 Weighing Scales 1 3 2 0 1 7
212 Traversing Hoists 2 1 3 0 1 7
279 Chucks or Sockets 0 2 0 2 3 7
323 Electricity: Power Supply or Regulation Systems 1 1 2 0 3 7
326 Electronic Digital Logic Circuitry 0 1 2 2 2 7
367 Communications, Electrical: Acoustic Wave Systems and Devices 3 1 0 1 2 7
501 Compositions: Ceramic 2 3 0 1 1 7
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 1 6 7
014 Bridges 0 1 1 0 4 6
034 Drying and Gas or Vapor Contact with Solids 1 0 2 1 2 6
068 Textiles: Fluid Treating Apparatus 1 2 0 0 3 6
071 Chemistry: Fertilizers 0 1 3 1 1 6
132 Toilet 2 0 1 1 2 6
203 Distillation: Processes, Separatory 1 1 0 1 3 6
353 Optics: Image Projectors 0 0 1 3 2 6
369 Dynamic Information Storage or Retrieval 0 0 1 3 2 6
400 Typewriting Machines 4 0 1 1 0 6
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 2 0 2 1 6
454 Ventilation 5 0 1 0 0 6
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 6 0 6
588 Hazardous or Toxic Waste Destruction or Containment 0 1 2 1 2 6
708 Arithmetic Processing and Calculating (Electrical Computers) 1 2 1 2 0 6
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 3 1 0 2 0 6
110 Furnaces 1 0 3 0 1 5
112 Sewing 3 0 1 1 0 5
116 Signals and Indicators 1 2 0 1 1 5
131 Tobacco 0 1 0 4 0 5
246 Railway Switches and Signals 1 1 1 1 1 5
298 Land Vehicles: Dumping 1 0 2 2 0 5
368 Horology: Time Measuring Systems or Devices 0 1 3 1 0 5
412 Bookbinding: Process and Apparatus 0 0 2 0 3 5
494 Imperforate Bowl: Centrifugal Separators 1 0 1 1 2 5
007 Compound Hand Tools 1 1 0 1 1 4
063 Jewelry 1 0 1 1 1 4
122 Liquid Heaters and Vaporizers 1 1 2 0 0 4
169 Fire Extinguishers 2 0 1 1 0 4
175 Boring or Penetrating the Earth 1 0 1 0 2 4
184 Lubrication 1 2 1 0 0 4
223 Apparel Apparatus 0 1 2 0 1 4
256 Fences 0 1 1 2 0 4
281 Books, Strips, and Leaves 0 1 2 1 0 4
441 Buoys, Rafts, and Aquatic Devices 2 0 1 1 0 4
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 3 0 0 0 1 4
474 Endless Belt Power Transmission Systems or Components 0 1 1 1 1 4
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 2 1 1 4
059 Chain, Staple, and Horseshoe Making 0 0 0 1 2 3
086 Ammunition and Explosive-Charge Making 1 1 0 0 1 3
127 Sugar, Starch, and Carbohydrates 1 2 0 0 0 3
196 Mineral Oils: Apparatus 1 1 1 0 0 3
202 Distillation: Apparatus 0 0 1 1 1 3
225 Severing by Tearing or Breaking 0 0 1 0 2 3
249 Static Molds 0 0 0 3 0 3
266 Metallurgical Apparatus 1 1 0 0 1 3
303 Fluid-Pressure and Analogous Brake Systems 1 0 1 0 1 3
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 1 1 0 0 3
419 Powder Metallurgy Processes 0 0 1 2 0 3
420 Alloys or Metallic Compositions 0 0 0 0 3 3
432 Heating 0 1 0 2 0 3
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 1 0 2 3
450 Foundation Garments 0 0 1 1 1 3
505 Superconductor Technology: Apparatus, Material, Process 0 2 1 0 0 3
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 1 1 1 0 3
023 Chemistry: Physical Processes 0 0 0 1 1 2
027 Undertaking 0 0 0 1 1 2
038 Textiles: Ironing or Smoothing 0 1 0 0 1 2
054 Harness for Working Animal 0 0 2 0 0 2
066 Textiles: Knitting 0 0 1 0 1 2
150 Purses, Wallets, and Protective Covers 0 1 0 0 1 2
159 Concentrating Evaporators 0 0 1 1 0 2
186 Merchandising 0 0 0 1 1 2
301 Land Vehicles: Wheels and Axles 0 1 1 0 0 2
332 Modulators 0 1 1 0 0 2
399 Electrophotography 2 0 0 0 0 2
413 Sheet Metal Container Making 1 0 0 0 1 2
453 Coin Handling 1 1 0 0 0 2
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 1 0 0 0 1 2
483 Tool Changing 1 1 0 0 0 2
019 Textiles: Fiber Preparation 0 0 1 0 0 1
057 Textiles: Spinning, Twisting, and Twining 0 1 0 0 0 1
065 Glass Manufacturing 0 0 0 1 0 1
109 Safes, Bank Protection, or a Related Device 0 0 0 0 1 1
139 Textiles: Weaving 0 0 0 0 1 1
149 Explosive and Thermic Compositions or Charges 0 0 0 1 0 1
157 Wheelwright Machines 1 0 0 0 0 1
168 Farriery 0 0 1 0 0 1
178 Telegraphy 0 0 1 0 0 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 1 0 0 0 1
191 Electricity: Transmission To Vehicles 0 0 0 1 0 1
201 Distillation: Processes, Thermolytic 0 0 0 0 1 1
217 Wooden Receptacles 0 0 0 1 0 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 0 1 0 1
238 Railways: Surface Track 1 0 0 0 0 1
289 Knots and Knot Tying 0 1 0 0 0 1
291 Track Sanders 0 0 1 0 0 1
293 Vehicle Fenders 0 0 0 1 0 1
346 Recorders 0 0 1 0 0 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 0 0 0 0 1
512 Perfume Compositions 0 0 1 0 0 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 1 1
ALL ALL CLASSES 2741 2898 3611 3806 4345 17401


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U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

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selected PTMT materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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