Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 2009 - 2013 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 2009 2010 2011 2012 2013 Total
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 128 208 230 272 317 1155
455 Telecommunications 102 117 133 180 186 718
370 Multiplex Communications 123 121 102 167 125 638
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 85 91 94 157 169 596
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 82 64 79 135 147 507
463 Amusement Devices: Games 28 42 45 181 172 468
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 27 44 59 89 98 317
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 40 58 67 79 70 314
439 Electrical Connectors 66 73 61 54 54 308
340 Communications: Electrical 61 61 63 56 64 305
435 Chemistry: Molecular Biology and Microbiology 45 46 59 73 70 293
532 Organic Compounds (includes Classes 532-570) 39 48 65 71 69 292
379 Telephonic Communications 53 51 55 55 51 265
585 Chemistry of Hydrocarbon Compounds 43 39 52 48 70 252
060 Power Plants 38 52 54 54 51 249
382 Image Analysis 25 31 38 65 63 222
604 Surgery (Medicators and Receptors) 16 37 52 49 62 216
707 DP: Database and File Management or Data Structures (Data Processing) 29 46 42 43 56 216
052 Static Structures (e.g., Buildings) 16 57 35 32 55 195
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 23 47 45 42 32 189
361 Electricity: Electrical Systems and Devices 40 30 38 34 39 181
073 Measuring and Testing 35 46 30 28 35 174
128 Surgery (includes Class 600) 14 17 46 49 48 174
123 Internal-Combustion Engines 34 32 31 34 33 164
428 Stock Material or Miscellaneous Articles 13 40 42 37 31 163
248 Supports (e.g., for holding articles, etc.) 27 43 30 27 30 157
375 Pulse or Digital Communications 19 24 29 44 41 157
280 Land Vehicles 27 27 33 25 34 146
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 21 29 34 25 36 145
210 Liquid Purification or Separation 22 28 34 31 29 144
426 Food or Edible Material: Processes, Compositions, and Products 24 35 27 26 31 143
029 Metal Working 24 25 31 31 21 132
220 Receptacles 18 15 25 37 36 131
362 Illumination 21 25 24 29 32 131
206 Special Receptacle or Package 21 27 28 23 30 129
208 Mineral Oils: Processes and Products 16 29 18 25 31 119
250 Radiant Energy 23 27 21 25 23 119
714 Error Detection/Correction and Fault Detection/Recovery 11 17 19 20 49 116
700 DP: Generic Control Systems or Specific Applications (Data Processing) 15 24 17 37 22 115
345 Computer Graphics Processing and Selective Visual Display Systems 13 20 18 25 38 114
174 Electricity: Conductors and Insulators 31 30 15 16 15 107
137 Fluid Handling 13 20 20 19 34 106
222 Dispensing (apparatus and process) 10 18 17 23 35 103
606 Surgery (instruments) 11 17 24 25 25 102
702 DP: Measuring, Calibrating, or Testing (Data Processing) 22 17 20 20 22 101
473 Games Using Tangible Projectile 7 16 28 24 22 97
324 Electricity: Measuring and Testing 17 33 22 13 10 95
381 Electrical Audio Signal Processing Systems and Devices 9 11 24 23 27 94
423 Chemistry of Inorganic Compounds 15 22 17 18 20 92
356 Optics: Measuring and Testing 18 15 17 26 14 90
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 10 16 23 17 22 88
427 Coating Processes 13 19 20 23 13 88
095 Gas Separation: Processes 8 9 24 23 23 87
385 Optical Waveguides 24 24 10 12 17 87
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 13 10 22 19 22 86
310 Electrical Generator or Motor Structure 12 16 20 18 17 83
717 DP: Software Development, Installation, and Management (Data Processing) 10 19 7 14 33 83
180 Motor Vehicles 15 21 13 11 22 82
378 X-Ray or Gamma Ray Systems or Devices 21 14 12 20 15 82
482 Exercise Devices 12 19 20 12 19 82
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 14 18 16 17 16 81
239 Fluid Sprinkling, Spraying, and Diffusing 15 9 17 11 28 80
318 Electricity: Motive Power Systems 13 18 17 15 17 80
083 Cutting 9 10 8 29 23 79
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 16 10 21 12 20 79
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 12 20 14 15 18 79
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 11 18 12 13 25 79
099 Foods and Beverages: Apparatus 10 14 15 14 22 75
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 11 13 9 21 21 75
438 Semiconductor Device Manufacturing: Process 10 11 18 15 20 74
053 Package Making 14 17 17 17 8 73
056 Harvesters 13 17 19 11 13 73
106 Compositions: Coating or Plastic 10 18 15 18 12 73
219 Electric Heating 7 20 9 16 21 73
111 Planting 19 20 9 12 12 72
307 Electrical Transmission or Interconnection Systems 5 18 15 17 17 72
417 Pumps 9 14 9 25 15 72
713 Support (Electrical Computers and Digital Processing Systems) 13 16 10 11 21 71
015 Brushing, Scrubbing, and General Cleaning 8 15 14 19 14 70
706 DP: Artificial Intelligence (Data Processing) 15 9 19 10 17 70
211 Supports: Racks 7 19 16 13 14 69
436 Chemistry: Analytical and Immunological Testing 7 14 18 18 11 68
252 Compositions 12 10 22 8 15 67
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 11 11 14 13 17 66
005 Beds 13 20 9 9 14 65
726 Information Security 4 7 10 16 27 64
241 Solid Material Comminution or Disintegration 7 12 18 13 13 63
002 Apparel 4 9 17 18 14 62
172 Earth Working 11 22 10 7 12 62
348 Television 7 5 10 23 15 60
162 Paper Making and Fiber Liberation 3 7 13 19 17 59
119 Animal Husbandry 4 14 10 16 13 57
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 6 20 9 9 13 57
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 21 7 11 11 7 57
040 Card, Picture, or Sign Exhibiting 13 13 14 9 6 55
711 Memory (Electrical Computers and Digital Processing Systems) 11 7 9 12 15 54
030 Cutlery 12 6 8 17 10 53
227 Elongated-Member-Driving Apparatus 11 9 14 12 7 53
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 5 11 16 6 15 53
033 Geometrical Instruments 12 9 16 10 5 52
004 Baths, Closets, Sinks, and Spittoons 4 11 10 17 9 51
198 Conveyors: Power-Driven 8 10 12 9 11 50
296 Land Vehicles: Bodies and Tops 7 9 14 9 11 50
380 Cryptography 4 9 8 10 19 50
074 Machine Element or Mechanism 6 7 12 9 15 49
315 Electric Lamp and Discharge Devices: Systems 9 5 12 9 14 49
320 Electricity: Battery or Capacitor Charging or Discharging 11 6 10 12 10 49
398 Optical Communications 7 6 10 8 18 49
047 Plant Husbandry 2 2 13 13 18 48
062 Refrigeration 9 11 11 7 9 47
251 Valves and Valve Actuation 6 9 15 12 5 47
297 Chairs and Seats 9 9 11 8 10 47
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 5 7 15 12 8 47
359 Optical: Systems and Elements 7 6 9 15 9 46
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 3 11 10 14 7 45
055 Gas Separation 11 9 9 9 5 43
105 Railway Rolling Stock 7 10 6 12 8 43
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 9 7 9 6 12 43
410 Freight Accommodation On Freight Carrier 10 1 11 13 7 42
081 Tools 5 8 12 8 8 41
229 Envelopes, Wrappers, and Paperboard Boxes 9 14 7 6 5 41
273 Amusement Devices: Games 6 10 10 6 9 41
343 Communications: Radio Wave Antennas 12 10 6 7 5 40
322 Electricity: Single Generator Systems 7 11 5 10 6 39
414 Material or Article Handling 9 4 10 9 7 39
607 Surgery: Light, Thermal, and Electrical Application 3 6 5 13 12 39
024 Buckles, Buttons, Clasps, Etc. 10 5 8 10 5 38
204 Chemistry: Electrical and Wave Energy 7 6 13 5 6 37
475 Planetary Gear Transmission Systems or Components 3 2 7 11 14 37
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 3 11 5 10 8 37
188 Brakes 6 5 7 8 10 36
084 Music 8 4 15 5 3 35
363 Electric Power Conversion Systems 3 5 8 8 11 35
383 Flexible Bags 10 5 6 5 9 35
451 Abrading 3 5 8 12 7 35
134 Cleaning and Liquid Contact with Solids 3 8 8 11 4 34
215 Bottles and Jars 5 7 6 6 10 34
290 Prime-Mover Dynamo Plants 8 9 3 7 7 34
337 Electricity: Electrothermally or Thermally Actuated Switches 9 6 10 4 4 33
434 Education and Demonstration 2 2 9 8 12 33
725 Interactive Video Distribution Systems 4 5 4 9 11 33
126 Stoves and Furnaces 3 7 7 7 8 32
209 Classifying, Separating, and Assorting Solids 5 9 8 6 4 32
460 Crop Threshing or Separating 8 9 10 3 2 32
602 Surgery: Splint, Brace, or Bandage 3 4 8 9 8 32
477 Interrelated Power Delivery Controls, Including Engine Control 5 6 9 4 7 31
194 Check-Actuated Control Mechanisms 4 9 5 3 8 29
446 Amusement Devices: Toys 3 9 2 6 9 29
173 Tool Driving or Impacting 7 5 7 5 4 28
405 Hydraulic and Earth Engineering 3 8 3 7 7 28
037 Excavating 6 11 5 3 2 27
200 Electricity: Circuit Makers and Breakers 8 7 8 1 3 27
504 Plant Protecting and Regulating Compositions 0 0 3 9 15 27
372 Coherent Light Generators 2 6 6 3 9 26
401 Coating Implements with Material Supply 7 7 1 8 3 26
404 Road Structure, Process, or Apparatus 4 4 5 6 7 26
072 Metal Deforming 2 11 3 5 4 25
165 Heat Exchange 1 2 8 4 10 25
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 3 3 5 6 8 25
330 Amplifiers 6 9 2 5 3 25
341 Coded Data Generation or Conversion 6 8 5 2 4 25
351 Optics: Eye Examining, Vision Testing and Correcting 4 8 5 3 5 25
138 Pipes and Tubular Conduits 5 5 6 3 5 24
292 Closure Fasteners 9 4 1 4 6 24
305 Wheel Substitutes for Land Vehicles 3 3 7 4 6 23
312 Supports: Cabinet Structure 4 6 3 7 3 23
313 Electric Lamp and Discharge Devices 7 2 4 4 6 23
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 2 4 4 3 10 23
049 Movable or Removable Closures 2 1 4 8 7 22
144 Woodworking 5 3 10 1 3 22
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 10 2 5 2 3 22
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 6 6 3 3 4 22
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 4 6 5 2 4 21
096 Gas Separation: Apparatus 5 4 6 4 2 21
213 Railway Draft Appliances 5 3 3 2 8 21
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 4 2 7 7 21
261 Gas and Liquid Contact Apparatus 2 5 5 6 3 21
277 Seal for a Joint or Juncture 3 6 3 6 3 21
366 Agitating (e.g., of articles and materials) 3 4 6 4 4 21
070 Locks 6 4 2 5 3 20
285 Pipe Joints or Couplings 6 4 5 1 4 20
089 Ordnance 6 1 7 1 4 19
118 Coating Apparatus 4 4 5 4 2 19
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 6 1 1 5 6 19
431 Combustion 2 7 3 3 4 19
042 Firearms 4 1 5 3 5 18
135 Tent, Canopy, Umbrella, or Cane 3 3 4 4 4 18
148 Metal Treatment 2 7 5 2 2 18
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 4 3 4 4 3 18
269 Work Holders 0 2 4 9 3 18
333 Wave Transmission Lines and Networks 3 3 7 2 3 18
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 2 5 3 6 2 18
124 Mechanical Guns and Projectors 3 5 3 4 2 17
374 Thermal Measuring and Testing 1 3 5 2 6 17
392 Electric Resistance Heating Devices 0 4 6 5 2 17
408 Cutting by Use of Rotating Axially Moving Tool 4 3 4 3 3 17
044 Fuel and Related Compositions 6 3 2 1 4 16
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 5 5 3 1 2 16
136 Batteries: Thermoelectric and Photoelectric 0 2 3 3 8 16
244 Aeronautics and Astronautics 1 1 4 4 6 16
396 Photography 2 6 3 1 4 16
403 Joints and Connections 1 2 3 7 3 16
416 Fluid Reaction Surfaces (i.e., Impellers) 0 3 5 7 1 16
418 Rotary Expansible Chamber Devices 2 2 0 8 4 16
452 Butchering 5 4 1 4 2 16
036 Boots, Shoes, and Leggings 4 3 4 3 1 15
048 Gas: Heating and Illuminating 2 4 0 5 4 15
101 Printing 3 4 3 1 4 15
160 Flexible or Portable Closure, Partition, or Panel 1 3 3 1 7 15
182 Fire Escape, Ladder, or Scaffold 1 4 5 4 1 15
192 Clutches and Power-Stop Control 4 3 1 2 5 15
242 Winding, Tensioning, or Guiding 0 2 5 4 4 15
294 Handling: Hand and Hoist-Line Implements 3 3 4 3 2 15
384 Bearings 3 0 3 2 7 15
043 Fishing, Trapping, and Vermin Destroying 1 5 2 4 2 14
102 Ammunition and Explosives 3 4 3 2 2 14
181 Acoustics 2 2 3 6 1 14
224 Package and Article Carriers 1 3 2 4 4 14
232 Deposit and Collection Receptacles 2 3 3 3 3 14
267 Spring Devices 2 3 1 4 4 14
331 Oscillators 4 6 2 1 1 14
349 Liquid Crystal Cells, Elements and Systems 0 4 4 2 4 14
034 Drying and Gas or Vapor Contact with Solids 0 2 1 2 8 13
104 Railways 2 2 1 4 4 13
108 Horizontally Supported Planar Surfaces 1 4 2 4 2 13
283 Printed Matter 1 3 3 3 3 13
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 2 0 7 3 13
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 2 4 4 2 1 13
347 Incremental Printing of Symbolic Information 2 4 0 4 3 13
415 Rotary Kinetic Fluid Motors or Pumps 2 0 2 4 5 13
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 3 4 2 4 13
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 1 4 4 3 13
051 Abrasive Tool Making Process, Material, or Composition 3 1 3 2 3 12
100 Presses 3 3 3 2 1 12
271 Sheet Feeding or Delivering 3 4 2 2 1 12
358 Facsimile and Static Presentation Processing 3 2 3 2 2 12
386 Motion Video Signal Processing for Recording or Reproducing 1 3 1 3 4 12
433 Dentistry 0 4 1 2 5 12
082 Turning (e.g., for metal working) 1 1 5 2 2 11
152 Resilient Tires and Wheels 2 1 1 3 4 11
164 Metal Founding 4 3 1 2 1 11
190 Trunks and Hand-Carried Luggage 1 1 4 2 3 11
228 Metal Fusion Bonding 3 2 2 3 1 11
336 Inductor Devices 2 2 3 3 1 11
409 Gear Cutting, Milling, or Planing 5 0 2 0 4 11
440 Marine Propulsion 2 5 1 1 2 11
472 Amusement Devices 2 2 3 3 1 11
601 Surgery: Kinesitherapy 1 3 3 1 3 11
068 Textiles: Fluid Treating Apparatus 2 0 0 3 5 10
092 Expansible Chamber Devices 2 1 5 0 2 10
236 Automatic Temperature and Humidity Regulation 2 3 2 1 2 10
279 Chucks or Sockets 2 0 2 3 3 10
299 Mining or In Situ Disintegration of Hard Material 1 3 4 1 1 10
323 Electricity: Power Supply or Regulation Systems 1 2 0 3 4 10
406 Conveyors: Fluid Current 2 3 4 0 1 10
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1 3 2 4 0 10
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 1 4 1 2 1 9
091 Motors: Expansible Chamber Type 5 0 0 2 2 9
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 2 1 1 3 2 9
131 Tobacco 1 0 4 0 4 9
132 Toilet 0 1 1 2 5 9
184 Lubrication 2 1 0 0 6 9
203 Distillation: Processes, Separatory 1 0 1 3 4 9
216 Etching a Substrate: Processes 3 2 1 3 0 9
221 Article Dispensing 2 5 1 0 1 9
326 Electronic Digital Logic Circuitry 1 2 2 2 2 9
338 Electrical Resistors 1 3 2 2 1 9
368 Horology: Time Measuring Systems or Devices 1 3 1 0 4 9
407 Cutters, for Shaping 4 0 1 2 2 9
708 Arithmetic Processing and Calculating (Electrical Computers) 2 1 2 0 4 9
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 1 6 2 9
270 Sheet-Material Associating 2 2 4 0 0 8
369 Dynamic Information Storage or Retrieval 0 1 3 2 2 8
202 Distillation: Apparatus 0 1 1 1 4 7
365 Static Information Storage and Retrieval 1 2 2 1 1 7
412 Bookbinding: Process and Apparatus 0 2 0 3 2 7
014 Bridges 1 1 0 4 0 6
071 Chemistry: Fertilizers 1 3 1 1 0 6
177 Weighing Scales 3 2 0 1 0 6
301 Land Vehicles: Wheels and Axles 1 1 0 0 4 6
353 Optics: Image Projectors 0 1 3 2 0 6
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 2 0 2 1 1 6
494 Imperforate Bowl: Centrifugal Separators 0 1 1 2 2 6
501 Compositions: Ceramic 3 0 1 1 1 6
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 6 0 0 6
588 Hazardous or Toxic Waste Destruction or Containment 1 2 1 2 0 6
110 Furnaces 0 3 0 1 1 5
116 Signals and Indicators 2 0 1 1 1 5
212 Traversing Hoists 1 3 0 1 0 5
223 Apparel Apparatus 1 2 0 1 1 5
225 Severing by Tearing or Breaking 0 1 0 2 2 5
249 Static Molds 0 0 3 0 2 5
256 Fences 1 1 2 0 1 5
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 0 1 2 1 5
419 Powder Metallurgy Processes 0 1 2 0 2 5
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 1 0 2 2 5
450 Foundation Garments 0 1 1 1 2 5
454 Ventilation 0 1 0 0 4 5
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 1 1 0 2 5
007 Compound Hand Tools 1 0 1 1 1 4
023 Chemistry: Physical Processes 0 0 1 1 2 4
063 Jewelry 0 1 1 1 1 4
114 Ships 2 1 1 0 0 4
122 Liquid Heaters and Vaporizers 1 2 0 0 1 4
140 Wireworking 0 1 2 1 0 4
175 Boring or Penetrating the Earth 0 1 0 2 1 4
246 Railway Switches and Signals 1 1 1 1 0 4
281 Books, Strips, and Leaves 1 2 1 0 0 4
298 Land Vehicles: Dumping 0 2 2 0 0 4
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 1 0 0 2 4
474 Endless Belt Power Transmission Systems or Components 1 1 1 1 0 4
505 Superconductor Technology: Apparatus, Material, Process 2 1 0 0 1 4
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 2 1 1 0 4
038 Textiles: Ironing or Smoothing 1 0 0 1 1 3
054 Harness for Working Animal 0 2 0 0 1 3
059 Chain, Staple, and Horseshoe Making 0 0 1 2 0 3
065 Glass Manufacturing 0 0 1 0 2 3
150 Purses, Wallets, and Protective Covers 1 0 0 1 1 3
360 Dynamic Magnetic Information Storage or Retrieval 2 1 0 0 0 3
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 0 3 3
400 Typewriting Machines 0 1 1 0 1 3
420 Alloys or Metallic Compositions 0 0 0 3 0 3
432 Heating 1 0 2 0 0 3
441 Buoys, Rafts, and Aquatic Devices 0 1 1 0 1 3
453 Coin Handling 1 0 0 0 2 3
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 1 2 3
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 1 0 2 0 0 3
027 Undertaking 0 0 1 1 0 2
066 Textiles: Knitting 0 1 0 1 0 2
086 Ammunition and Explosive-Charge Making 1 0 0 1 0 2
112 Sewing 0 1 1 0 0 2
127 Sugar, Starch, and Carbohydrates 2 0 0 0 0 2
159 Concentrating Evaporators 0 1 1 0 0 2
169 Fire Extinguishers 0 1 1 0 0 2
186 Merchandising 0 0 1 1 0 2
191 Electricity: Transmission To Vehicles 0 0 1 0 1 2
196 Mineral Oils: Apparatus 1 1 0 0 0 2
266 Metallurgical Apparatus 1 0 0 1 0 2
289 Knots and Knot Tying 1 0 0 0 1 2
291 Track Sanders 0 1 0 0 1 2
303 Fluid-Pressure and Analogous Brake Systems 0 1 0 0 1 2
332 Modulators 1 1 0 0 0 2
413 Sheet Metal Container Making 0 0 0 1 1 2
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 1 1 2
483 Tool Changing 1 0 0 0 1 2
512 Perfume Compositions 0 1 0 0 1 2
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 1 1 2
019 Textiles: Fiber Preparation 0 1 0 0 0 1
057 Textiles: Spinning, Twisting, and Twining 1 0 0 0 0 1
109 Safes, Bank Protection, or a Related Device 0 0 0 1 0 1
125 Stone Working 0 0 0 0 1 1
139 Textiles: Weaving 0 0 0 1 0 1
149 Explosive and Thermic Compositions or Charges 0 0 1 0 0 1
168 Farriery 0 1 0 0 0 1
178 Telegraphy 0 1 0 0 0 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 0 0 0 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 0 1 1
201 Distillation: Processes, Thermolytic 0 0 0 1 0 1
217 Wooden Receptacles 0 0 1 0 0 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 1 0 0 1
237 Heating Systems 0 0 0 0 1 1
238 Railways: Surface Track 0 0 0 0 1 1
293 Vehicle Fenders 0 0 1 0 0 1
346 Recorders 0 1 0 0 0 1
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 0 1 1
ALL ALL CLASSES 2898 3611 3806 4345 4644 19304



PTMT Contacts

Questions regarding these reports should be directed to:

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

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
selected PTMT materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports