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 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

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 2011 2012 2013 2014 2015 Total
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 230 272 316 269 75 1162
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 94 157 169 206 223 849
455 Telecommunications 133 180 186 151 188 838
463 Amusement Devices: Games 45 181 172 154 145 697
370 Multiplex Communications 102 167 125 136 134 664
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 79 135 147 146 125 632
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 59 88 98 145 181 571
532 Organic Compounds (includes Classes 532-570) 65 71 69 79 89 373
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 67 79 70 84 73 373
585 Chemistry of Hydrocarbon Compounds 52 48 70 76 92 338
060 Power Plants 54 54 51 67 100 326
435 Chemistry: Molecular Biology and Microbiology 59 73 70 56 66 324
340 Communications: Electrical 63 56 64 73 66 322
604 Surgery (Medicators and Receptors) 51 49 62 73 56 291
382 Image Analysis 38 65 63 53 60 279
707 DP: Database and File Management or Data Structures (Data Processing) 42 43 56 67 64 272
439 Electrical Connectors 61 54 54 53 45 267
128 Surgery (includes Class 600) 46 49 48 63 58 264
052 Static Structures (e.g., Buildings) 35 32 55 63 47 232
379 Telephonic Communications 55 55 51 44 25 230
123 Internal-Combustion Engines 31 34 33 45 76 219
714 Error Detection/Correction and Fault Detection/Recovery 19 20 49 61 67 216
375 Pulse or Digital Communications 29 44 41 52 40 206
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 45 42 32 41 42 202
361 Electricity: Electrical Systems and Devices 38 34 39 33 44 188
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 34 25 36 51 33 179
220 Receptacles 25 37 36 41 36 175
345 Computer Graphics Processing and Selective Visual Display Systems 18 25 38 30 64 175
280 Land Vehicles 33 25 34 43 39 174
073 Measuring and Testing 30 28 35 40 38 171
428 Stock Material or Miscellaneous Articles 42 37 31 25 35 170
606 Surgery (instruments) 25 25 25 45 45 165
362 Illumination 24 29 32 41 38 164
248 Supports (e.g., for holding articles, etc.) 30 27 30 31 35 153
426 Food or Edible Material: Processes, Compositions, and Products 27 26 31 26 42 152
206 Special Receptacle or Package 28 23 30 35 35 151
210 Liquid Purification or Separation 34 31 29 28 26 148
208 Mineral Oils: Processes and Products 18 25 31 41 32 147
029 Metal Working 31 31 21 27 33 143
700 DP: Generic Control Systems or Specific Applications (Data Processing) 17 37 22 24 42 142
222 Dispensing (apparatus and process) 17 23 35 36 25 136
726 Information Security 10 16 27 36 47 136
137 Fluid Handling 20 19 34 28 30 131
250 Radiant Energy 21 25 23 27 33 129
381 Electrical Audio Signal Processing Systems and Devices 24 23 27 26 28 128
713 Support (Electrical Computers and Digital Processing Systems) 10 11 21 47 35 124
473 Games Using Tangible Projectile 28 24 22 22 21 117
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 9 21 22 34 27 113
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 14 13 17 29 34 107
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 22 19 22 26 17 106
083 Cutting 8 29 23 30 13 103
702 DP: Measuring, Calibrating, or Testing (Data Processing) 20 20 22 20 21 103
423 Chemistry of Inorganic Compounds 17 18 20 22 25 102
438 Semiconductor Device Manufacturing: Process 18 15 20 24 24 101
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 14 15 18 17 36 100
095 Gas Separation: Processes 24 23 23 13 15 98
717 DP: Software Development, Installation, and Management (Data Processing) 7 15 33 17 26 98
348 Television 10 23 15 22 26 96
239 Fluid Sprinkling, Spraying, and Diffusing 17 11 28 16 21 93
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 23 17 22 18 12 92
180 Motor Vehicles 13 11 22 25 20 91
318 Electricity: Motive Power Systems 17 15 17 24 18 91
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 21 12 20 18 19 90
324 Electricity: Measuring and Testing 22 13 10 18 27 90
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 16 17 16 18 23 90
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 12 13 25 17 23 90
310 Electrical Generator or Motor Structure 20 18 17 11 22 88
427 Coating Processes 20 23 13 11 20 87
482 Exercise Devices 20 12 19 16 20 87
219 Electric Heating 9 16 21 24 15 85
378 X-Ray or Gamma Ray Systems or Devices 12 20 15 13 25 85
099 Foods and Beverages: Apparatus 15 14 22 19 14 84
417 Pumps 9 25 15 19 15 83
211 Supports: Racks 16 13 14 20 19 82
356 Optics: Measuring and Testing 17 26 14 13 11 81
385 Optical Waveguides 10 12 17 23 19 81
162 Paper Making and Fiber Liberation 13 19 17 23 8 80
172 Earth Working 10 7 12 29 21 79
711 Memory (Electrical Computers and Digital Processing Systems) 9 12 15 19 24 79
706 DP: Artificial Intelligence (Data Processing) 19 10 17 14 18 78
307 Electrical Transmission or Interconnection Systems 15 17 17 12 16 77
002 Apparel 17 18 14 15 12 76
174 Electricity: Conductors and Insulators 15 16 15 8 22 76
074 Machine Element or Mechanism 12 9 15 13 26 75
436 Chemistry: Analytical and Immunological Testing 18 18 11 17 11 75
252 Compositions 22 8 15 13 16 74
296 Land Vehicles: Bodies and Tops 14 9 11 27 13 74
015 Brushing, Scrubbing, and General Cleaning 14 19 14 13 13 73
005 Beds 9 9 14 19 19 70
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 16 6 15 17 16 70
106 Compositions: Coating or Plastic 15 18 12 13 11 69
315 Electric Lamp and Discharge Devices: Systems 12 9 14 15 18 68
053 Package Making 17 17 8 8 17 67
241 Solid Material Comminution or Disintegration 18 13 13 14 9 67
725 Interactive Video Distribution Systems 4 9 11 16 26 66
056 Harvesters 19 11 13 9 13 65
111 Planting 9 12 12 8 21 62
198 Conveyors: Power-Driven 12 9 11 20 10 62
380 Cryptography 8 10 19 14 11 62
105 Railway Rolling Stock 6 12 8 19 16 61
119 Animal Husbandry 10 16 13 11 9 59
475 Planetary Gear Transmission Systems or Components 7 11 14 14 12 58
030 Cutlery 8 17 10 12 10 57
040 Card, Picture, or Sign Exhibiting 14 9 6 15 13 57
062 Refrigeration 11 7 9 15 15 57
047 Plant Husbandry 13 13 18 9 3 56
004 Baths, Closets, Sinks, and Spittoons 10 17 9 7 10 53
398 Optical Communications 10 8 18 6 11 53
227 Elongated-Member-Driving Apparatus 14 12 7 14 5 52
359 Optical: Systems and Elements 9 15 9 13 6 52
363 Electric Power Conversion Systems 8 8 11 9 16 52
414 Material or Article Handling 10 9 7 8 18 52
434 Education and Demonstration 9 8 12 13 10 52
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 9 9 13 12 8 51
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 9 6 12 11 12 50
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 10 14 7 13 6 50
033 Geometrical Instruments 16 10 5 9 9 49
320 Electricity: Battery or Capacitor Charging or Discharging 10 12 10 9 8 49
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 15 12 8 7 6 48
081 Tools 12 8 8 10 8 46
024 Buckles, Buttons, Clasps, Etc. 8 10 5 10 12 45
251 Valves and Valve Actuation 15 12 5 5 8 45
410 Freight Accommodation On Freight Carrier 11 13 7 5 9 45
229 Envelopes, Wrappers, and Paperboard Boxes 7 6 5 17 9 44
049 Movable or Removable Closures 4 8 7 13 11 43
602 Surgery: Splint, Brace, or Bandage 8 9 8 12 6 43
297 Chairs and Seats 11 8 10 5 8 42
343 Communications: Radio Wave Antennas 6 7 5 15 9 42
383 Flexible Bags 6 5 9 9 13 42
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 11 11 7 9 4 42
084 Music 15 5 3 12 6 41
607 Surgery: Light, Thermal, and Electrical Application 5 13 12 7 4 41
504 Plant Protecting and Regulating Compositions 3 9 15 4 9 40
204 Chemistry: Electrical and Wave Energy 13 5 6 6 9 39
451 Abrading 8 12 7 8 4 39
188 Brakes 7 8 10 7 6 38
215 Bottles and Jars 6 6 10 13 3 38
477 Interrelated Power Delivery Controls, Including Engine Control 9 4 7 7 11 38
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 4 3 10 11 9 37
138 Pipes and Tubular Conduits 6 3 5 14 8 36
224 Package and Article Carriers 2 4 4 9 17 36
305 Wheel Substitutes for Land Vehicles 7 4 6 16 3 36
312 Supports: Cabinet Structure 3 7 3 6 17 36
322 Electricity: Single Generator Systems 5 10 6 6 9 36
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 5 6 8 7 10 36
126 Stoves and Furnaces 7 7 8 7 6 35
055 Gas Separation 9 9 5 8 3 34
134 Cleaning and Liquid Contact with Solids 8 11 4 5 6 34
136 Batteries: Thermoelectric and Photoelectric 3 3 8 9 11 34
404 Road Structure, Process, or Apparatus 5 6 7 12 4 34
200 Electricity: Circuit Makers and Breakers 8 1 3 11 10 33
244 Aeronautics and Astronautics 4 4 6 6 13 33
273 Amusement Devices: Games 10 6 9 7 1 33
037 Excavating 5 3 2 6 16 32
209 Classifying, Separating, and Assorting Solids 8 6 4 7 7 32
254 Implements or Apparatus for Applying Pushing or Pulling Force 2 7 7 10 6 32
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 5 10 8 3 6 32
277 Seal for a Joint or Juncture 3 6 3 9 10 31
290 Prime-Mover Dynamo Plants 3 7 7 8 6 31
165 Heat Exchange 8 4 10 4 4 30
213 Railway Draft Appliances 3 2 8 11 6 30
405 Hydraulic and Earth Engineering 3 7 7 7 6 30
416 Fluid Reaction Surfaces (i.e., Impellers) 5 7 1 9 8 30
403 Joints and Connections 3 7 3 12 4 29
192 Clutches and Power-Stop Control 1 2 5 10 10 28
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 3 3 4 7 11 28
042 Firearms 5 3 5 9 5 27
194 Check-Actuated Control Mechanisms 5 3 8 7 4 27
261 Gas and Liquid Contact Apparatus 5 6 3 8 5 27
285 Pipe Joints or Couplings 5 1 4 9 8 27
384 Bearings 3 2 7 8 7 27
415 Rotary Kinetic Fluid Motors or Pumps 2 4 5 7 9 27
072 Metal Deforming 3 5 4 6 8 26
089 Ordnance 7 1 4 6 8 26
160 Flexible or Portable Closure, Partition, or Panel 3 1 7 8 7 26
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 4 4 3 7 8 26
337 Electricity: Electrothermally or Thermally Actuated Switches 10 4 4 5 3 26
372 Coherent Light Generators 6 3 9 5 3 26
418 Rotary Expansible Chamber Devices 0 8 4 6 8 26
446 Amusement Devices: Toys 2 6 9 4 5 26
044 Fuel and Related Compositions 2 1 4 6 12 25
292 Closure Fasteners 1 4 6 9 5 25
173 Tool Driving or Impacting 7 5 4 2 6 24
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 4 2 1 1 16 24
347 Incremental Printing of Symbolic Information 0 4 3 5 12 24
096 Gas Separation: Apparatus 6 4 2 3 8 23
333 Wave Transmission Lines and Networks 7 2 3 6 5 23
182 Fire Escape, Ladder, or Scaffold 5 4 1 7 5 22
313 Electric Lamp and Discharge Devices 4 4 6 6 2 22
330 Amplifiers 2 5 3 0 12 22
408 Cutting by Use of Rotating Axially Moving Tool 4 3 3 11 1 22
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 5 2 4 7 3 21
101 Printing 3 1 4 5 8 21
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 5 6 3 6 21
269 Work Holders 4 9 3 2 3 21
294 Handling: Hand and Hoist-Line Implements 4 3 2 11 1 21
341 Coded Data Generation or Conversion 5 2 4 9 1 21
401 Coating Implements with Material Supply 1 8 3 3 6 21
460 Crop Threshing or Separating 10 3 2 3 3 21
034 Drying and Gas or Vapor Contact with Solids 1 2 8 4 5 20
242 Winding, Tensioning, or Guiding 5 4 4 4 3 20
351 Optics: Eye Examining, Vision Testing and Correcting 5 3 5 3 4 20
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 3 6 2 4 5 20
124 Mechanical Guns and Projectors 3 4 2 5 5 19
135 Tent, Canopy, Umbrella, or Cane 4 4 4 3 4 19
358 Facsimile and Static Presentation Processing 3 2 2 3 9 19
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 5 2 3 4 5 19
070 Locks 2 5 3 7 1 18
366 Agitating (e.g., of articles and materials) 6 4 4 2 2 18
386 Motion Video Signal Processing for Recording or Reproducing 1 3 4 5 5 18
396 Photography 3 1 4 7 3 18
181 Acoustics 3 6 1 5 2 17
279 Chucks or Sockets 2 3 3 4 5 17
433 Dentistry 1 2 5 4 5 17
048 Gas: Heating and Illuminating 0 5 4 5 2 16
152 Resilient Tires and Wheels 1 3 4 3 5 16
164 Metal Founding 1 2 1 10 2 16
323 Electricity: Power Supply or Regulation Systems 0 3 4 4 5 16
374 Thermal Measuring and Testing 5 2 6 1 2 16
601 Surgery: Kinesitherapy 3 1 3 4 5 16
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 1 6 2 6 1 16
043 Fishing, Trapping, and Vermin Destroying 2 4 2 2 5 15
092 Expansible Chamber Devices 5 0 2 2 6 15
118 Coating Apparatus 5 4 2 2 2 15
132 Toilet 1 2 5 3 4 15
299 Mining or In Situ Disintegration of Hard Material 4 1 1 4 5 15
392 Electric Resistance Heating Devices 6 5 2 0 2 15
431 Combustion 3 3 4 4 1 15
082 Turning (e.g., for metal working) 5 2 2 1 4 14
100 Presses 3 2 1 6 2 14
102 Ammunition and Explosives 3 2 2 4 3 14
131 Tobacco 4 0 4 2 4 14
144 Woodworking 10 1 3 0 0 14
336 Inductor Devices 3 3 1 4 3 14
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 4 4 3 0 3 14
148 Metal Treatment 5 2 2 3 1 13
221 Article Dispensing 1 0 1 6 5 13
267 Spring Devices 1 4 4 2 2 13
283 Printed Matter 3 3 3 3 1 13
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 7 3 3 0 13
349 Liquid Crystal Cells, Elements and Systems 4 2 4 0 3 13
409 Gear Cutting, Milling, or Planing 2 0 4 3 4 13
440 Marine Propulsion 1 1 2 7 2 13
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 1 0 2 9 13
036 Boots, Shoes, and Leggings 4 3 1 2 2 12
108 Horizontally Supported Planar Surfaces 2 4 2 1 3 12
232 Deposit and Collection Receptacles 3 3 3 2 1 12
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 4 2 4 2 0 12
472 Amusement Devices 3 3 1 3 2 12
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 2 4 0 4 2 12
051 Abrasive Tool Making Process, Material, or Composition 3 2 3 1 2 11
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 3 1 2 4 1 11
202 Distillation: Apparatus 1 1 4 4 1 11
216 Etching a Substrate: Processes 1 3 0 4 3 11
236 Automatic Temperature and Humidity Regulation 2 1 2 4 2 11
406 Conveyors: Fluid Current 4 0 1 2 4 11
454 Ventilation 0 0 4 2 5 11
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 2 0 0 6 3 11
104 Railways 1 4 4 0 1 10
184 Lubrication 0 0 6 0 4 10
190 Trunks and Hand-Carried Luggage 4 2 3 0 1 10
246 Railway Switches and Signals 1 1 0 3 5 10
494 Imperforate Bowl: Centrifugal Separators 1 2 2 1 4 10
068 Textiles: Fluid Treating Apparatus 0 3 5 0 1 9
116 Signals and Indicators 1 1 1 2 4 9
331 Oscillators 2 1 1 5 0 9
452 Butchering 1 4 2 2 0 9
507 Earth Boring, Well Treating, and Oil Field Chemistry 6 0 0 2 1 9
708 Arithmetic Processing and Calculating (Electrical Computers) 2 0 4 0 3 9
091 Motors: Expansible Chamber Type 0 2 2 1 3 8
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 3 2 1 1 8
175 Boring or Penetrating the Earth 0 2 1 0 5 8
203 Distillation: Processes, Separatory 1 3 4 0 0 8
368 Horology: Time Measuring Systems or Devices 1 0 4 1 2 8
369 Dynamic Information Storage or Retrieval 3 2 2 0 1 8
400 Typewriting Machines 1 0 1 3 3 8
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 1 2 2 3 8
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 1 2 1 2 1 7
027 Undertaking 1 1 0 3 2 7
256 Fences 2 0 1 1 3 7
271 Sheet Feeding or Delivering 2 2 1 1 1 7
303 Fluid-Pressure and Analogous Brake Systems 0 0 1 1 5 7
326 Electronic Digital Logic Circuitry 2 2 2 1 0 7
338 Electrical Resistors 2 2 1 2 0 7
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 3 0 4 7
407 Cutters, for Shaping 1 2 2 1 1 7
450 Foundation Garments 1 1 2 3 0 7
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 1 6 0 7
007 Compound Hand Tools 1 1 1 2 1 6
063 Jewelry 1 1 1 0 3 6
114 Ships 1 0 0 2 3 6
140 Wireworking 2 1 0 0 3 6
225 Severing by Tearing or Breaking 0 2 2 1 1 6
228 Metal Fusion Bonding 2 3 1 0 0 6
298 Land Vehicles: Dumping 2 0 0 3 1 6
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 2 1 2 0 6
412 Bookbinding: Process and Apparatus 0 3 2 0 1 6
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 2 2 2 0 6
023 Chemistry: Physical Processes 1 1 2 1 0 5
122 Liquid Heaters and Vaporizers 0 0 1 3 1 5
125 Stone Working 0 0 1 3 1 5
191 Electricity: Transmission To Vehicles 1 0 1 2 1 5
212 Traversing Hoists 0 1 0 2 2 5
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 1 0 0 1 3 5
249 Static Molds 3 0 2 0 0 5
301 Land Vehicles: Wheels and Axles 0 0 4 0 1 5
353 Optics: Image Projectors 3 2 0 0 0 5
420 Alloys or Metallic Compositions 0 3 0 1 1 5
432 Heating 2 0 0 1 2 5
441 Buoys, Rafts, and Aquatic Devices 1 0 1 2 1 5
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 2 1 1 1 0 5
014 Bridges 0 4 0 0 0 4
071 Chemistry: Fertilizers 1 1 0 1 1 4
177 Weighing Scales 0 1 0 2 1 4
238 Railways: Surface Track 0 0 1 2 1 4
270 Sheet-Material Associating 4 0 0 0 0 4
365 Static Information Storage and Retrieval 2 1 1 0 0 4
413 Sheet Metal Container Making 0 1 1 1 1 4
419 Powder Metallurgy Processes 2 0 2 0 0 4
474 Endless Belt Power Transmission Systems or Components 1 1 0 1 1 4
501 Compositions: Ceramic 1 1 1 1 0 4
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 0 2 1 0 4
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 1 2 0 4
588 Hazardous or Toxic Waste Destruction or Containment 1 2 0 1 0 4
059 Chain, Staple, and Horseshoe Making 1 2 0 0 0 3
065 Glass Manufacturing 1 0 2 0 0 3
110 Furnaces 0 1 1 1 0 3
112 Sewing 1 0 0 1 1 3
150 Purses, Wallets, and Protective Covers 0 1 1 1 0 3
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 1 1 1 3
201 Distillation: Processes, Thermolytic 0 1 0 0 2 3
223 Apparel Apparatus 0 1 1 0 1 3
399 Electrophotography 0 0 0 1 2 3
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 2 0 1 3
453 Coin Handling 0 0 2 0 1 3
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 1 1 1 0 3
038 Textiles: Ironing or Smoothing 0 1 1 0 0 2
086 Ammunition and Explosive-Charge Making 0 1 0 1 0 2
127 Sugar, Starch, and Carbohydrates 0 0 0 0 2 2
157 Wheelwright Machines 0 0 0 0 2 2
169 Fire Extinguishers 1 0 0 0 1 2
186 Merchandising 1 1 0 0 0 2
196 Mineral Oils: Apparatus 0 0 0 2 0 2
266 Metallurgical Apparatus 0 1 0 1 0 2
289 Knots and Knot Tying 0 0 1 1 0 2
293 Vehicle Fenders 1 0 0 1 0 2
512 Perfume Compositions 0 0 1 1 0 2
054 Harness for Working Animal 0 0 1 0 0 1
066 Textiles: Knitting 0 1 0 0 0 1
109 Safes, Bank Protection, or a Related Device 0 1 0 0 0 1
139 Textiles: Weaving 0 1 0 0 0 1
149 Explosive and Thermic Compositions or Charges 1 0 0 0 0 1
159 Concentrating Evaporators 1 0 0 0 0 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 1 1
217 Wooden Receptacles 1 0 0 0 0 1
237 Heating Systems 0 0 1 0 0 1
260 Chemistry of Carbon Compounds 0 0 0 0 1 1
281 Books, Strips, and Leaves 1 0 0 0 0 1
291 Track Sanders 0 0 1 0 0 1
295 Railway Wheels and Axles 0 0 0 0 1 1
332 Modulators 0 0 0 1 0 1
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 1 0 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 0 1 0 1
476 Friction Gear Transmission Systems or Components 0 0 0 0 1 1
483 Tool Changing 0 0 1 0 0 1
505 Superconductor Technology: Apparatus, Material, Process 0 0 1 0 0 1
ALL ALL CLASSES 3806 4345 4644 5106 5028 22929


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/reports.htm
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