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 2006 - 2010 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

OHIO

( 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 2006 2007 2008 2009 2010 Total
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 132 83 67 94 119 495
428 Stock Material or Miscellaneous Articles 63 77 64 53 77 334
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 53 52 65 52 73 295
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 61 44 50 33 59 247
128 Surgery (includes Class 600) 44 44 28 40 90 246
060 Power Plants 43 34 31 57 57 222
073 Measuring and Testing 43 40 50 43 44 220
606 Surgery (instruments) 20 29 25 41 104 219
219 Electric Heating 60 45 27 19 34 185
604 Surgery (Medicators and Receptors) 22 22 29 36 74 183
340 Communications: Electrical 39 35 35 36 37 182
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 23 18 26 46 69 182
362 Illumination 27 31 37 27 57 179
015 Brushing, Scrubbing, and General Cleaning 39 39 27 29 39 173
280 Land Vehicles 25 35 33 30 46 169
532 Organic Compounds (includes Classes 532-570) 39 25 21 37 34 156
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 42 23 22 26 29 142
435 Chemistry: Molecular Biology and Microbiology 24 27 25 19 41 136
029 Metal Working 38 19 14 35 29 135
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 30 22 30 19 33 134
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 14 28 20 22 50 134
296 Land Vehicles: Bodies and Tops 17 16 22 28 50 133
052 Static Structures (e.g., Buildings) 29 17 11 21 53 131
415 Rotary Kinetic Fluid Motors or Pumps 30 22 25 17 28 122
700 DP: Generic Control Systems or Specific Applications (Data Processing) 25 24 18 15 40 122
324 Electricity: Measuring and Testing 27 31 15 21 27 121
370 Multiplex Communications 9 9 43 23 33 117
227 Elongated-Member-Driving Apparatus 19 6 27 20 43 115
439 Electrical Connectors 20 28 22 20 23 113
250 Radiant Energy 24 15 21 29 22 111
427 Coating Processes 23 18 17 24 28 110
356 Optics: Measuring and Testing 18 23 26 18 15 100
005 Beds 21 18 18 20 20 97
210 Liquid Purification or Separation 16 20 17 16 23 92
152 Resilient Tires and Wheels 29 15 15 20 12 91
206 Special Receptacle or Package 15 14 20 18 23 90
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 18 19 11 18 24 90
702 DP: Measuring, Calibrating, or Testing (Data Processing) 23 25 13 8 20 89
222 Dispensing (apparatus and process) 25 9 7 17 29 87
359 Optical: Systems and Elements 24 14 24 12 10 84
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 9 18 9 18 29 83
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 4 6 12 21 40 83
072 Metal Deforming 23 17 10 15 17 82
180 Motor Vehicles 22 16 13 12 18 81
062 Refrigeration 18 29 15 5 13 80
137 Fluid Handling 19 17 13 17 12 78
361 Electricity: Electrical Systems and Devices 11 17 17 13 19 77
416 Fluid Reaction Surfaces (i.e., Impellers) 13 22 18 16 8 77
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 24 13 11 15 12 75
220 Receptacles 15 11 11 20 16 73
382 Image Analysis 6 18 11 14 23 72
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 8 8 12 24 20 72
297 Chairs and Seats 12 16 8 12 22 70
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 12 11 14 16 16 69
174 Electricity: Conductors and Insulators 15 12 14 14 13 68
248 Supports (e.g., for holding articles, etc.) 13 11 9 16 19 68
162 Paper Making and Fiber Liberation 10 13 11 10 22 66
239 Fluid Sprinkling, Spraying, and Diffusing 16 8 11 9 22 66
707 DP: Database and File Management or Data Structures (Data Processing) 11 12 6 8 29 66
211 Supports: Racks 19 14 8 12 11 64
313 Electric Lamp and Discharge Devices 8 12 10 10 24 64
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 10 10 5 17 22 64
423 Chemistry of Inorganic Compounds 9 10 9 10 25 63
285 Pipe Joints or Couplings 17 4 12 14 14 61
252 Compositions 20 8 6 11 15 60
002 Apparel 17 11 5 2 23 58
426 Food or Edible Material: Processes, Compositions, and Products 16 12 10 9 11 58
607 Surgery: Light, Thermal, and Electrical Application 12 7 6 14 17 56
455 Telecommunications 11 13 4 18 9 55
318 Electricity: Motive Power Systems 12 13 10 12 7 54
123 Internal-Combustion Engines 10 8 9 11 14 52
310 Electrical Generator or Motor Structure 13 5 12 8 14 52
215 Bottles and Jars 12 12 7 7 13 51
385 Optical Waveguides 12 18 13 6 2 51
033 Geometrical Instruments 12 11 13 9 5 50
241 Solid Material Comminution or Disintegration 6 14 9 12 9 50
053 Package Making 7 2 9 12 19 49
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 13 12 5 7 12 49
366 Agitating (e.g., of articles and materials) 8 11 12 5 11 47
473 Games Using Tangible Projectile 14 5 9 10 9 47
148 Metal Treatment 13 6 4 7 15 45
188 Brakes 10 12 7 9 7 45
119 Animal Husbandry 10 9 9 11 5 44
343 Communications: Radio Wave Antennas 13 6 7 11 6 43
347 Incremental Printing of Symbolic Information 8 16 10 3 6 43
198 Conveyors: Power-Driven 5 8 10 9 9 41
164 Metal Founding 13 8 9 5 5 40
345 Computer Graphics Processing and Selective Visual Display Systems 11 5 6 6 12 40
375 Pulse or Digital Communications 9 4 10 8 8 39
475 Planetary Gear Transmission Systems or Components 16 7 5 6 5 39
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 2 5 11 5 16 39
065 Glass Manufacturing 6 10 5 4 12 37
083 Cutting 10 5 7 8 7 37
242 Winding, Tensioning, or Guiding 10 5 8 6 8 37
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 3 5 9 7 13 37
055 Gas Separation 5 6 8 8 9 36
106 Compositions: Coating or Plastic 9 7 6 5 9 36
134 Cleaning and Liquid Contact with Solids 11 7 8 5 5 36
040 Card, Picture, or Sign Exhibiting 13 10 3 5 4 35
118 Coating Apparatus 11 7 4 10 3 35
451 Abrading 15 4 7 2 7 35
303 Fluid-Pressure and Analogous Brake Systems 7 4 7 5 11 34
315 Electric Lamp and Discharge Devices: Systems 4 6 12 0 12 34
482 Exercise Devices 6 4 10 6 8 34
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 9 3 3 7 11 33
378 X-Ray or Gamma Ray Systems or Devices 8 5 6 8 6 33
405 Hydraulic and Earth Engineering 8 5 8 5 7 33
713 Support (Electrical Computers and Digital Processing Systems) 4 6 12 6 5 33
244 Aeronautics and Astronautics 10 4 9 6 3 32
081 Tools 6 6 7 3 9 31
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 7 5 6 4 9 31
418 Rotary Expansible Chamber Devices 5 7 7 7 4 30
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 10 5 6 5 4 30
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 11 6 5 3 4 29
192 Clutches and Power-Stop Control 4 4 3 3 15 29
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 6 7 6 6 4 29
074 Machine Element or Mechanism 7 5 6 5 5 28
165 Heat Exchange 8 5 7 3 5 28
266 Metallurgical Apparatus 2 4 2 10 10 28
401 Coating Implements with Material Supply 6 8 6 3 5 28
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 12 0 4 4 8 28
417 Pumps 6 4 7 5 5 27
436 Chemistry: Analytical and Immunological Testing 2 5 3 7 10 27
228 Metal Fusion Bonding 4 3 9 1 9 26
384 Bearings 5 4 7 5 5 26
706 DP: Artificial Intelligence (Data Processing) 5 4 4 7 6 26
030 Cutlery 4 7 4 6 4 25
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 5 2 7 7 4 25
290 Prime-Mover Dynamo Plants 0 2 2 12 9 25
406 Conveyors: Fluid Current 4 10 7 1 3 25
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 6 7 1 8 2 24
294 Handling: Hand and Hoist-Line Implements 1 9 4 3 7 24
414 Material or Article Handling 8 6 1 5 4 24
438 Semiconductor Device Manufacturing: Process 4 4 6 4 6 24
501 Compositions: Ceramic 5 3 4 2 10 24
084 Music 6 3 5 5 4 23
138 Pipes and Tubular Conduits 8 5 2 4 4 23
307 Electrical Transmission or Interconnection Systems 2 5 4 9 3 23
320 Electricity: Battery or Capacitor Charging or Discharging 0 1 3 7 12 23
379 Telephonic Communications 5 6 4 4 4 23
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 4 3 8 4 4 23
043 Fishing, Trapping, and Vermin Destroying 6 5 3 2 6 22
204 Chemistry: Electrical and Wave Energy 6 3 2 5 6 22
273 Amusement Devices: Games 6 2 5 6 3 22
392 Electric Resistance Heating Devices 5 8 4 3 2 22
408 Cutting by Use of Rotating Axially Moving Tool 9 2 4 3 4 22
419 Powder Metallurgy Processes 1 1 8 5 7 22
602 Surgery: Splint, Brace, or Bandage 3 3 4 3 9 22
175 Boring or Penetrating the Earth 2 0 8 4 7 21
182 Fire Escape, Ladder, or Scaffold 4 6 4 1 6 21
251 Valves and Valve Actuation 3 5 3 8 2 21
267 Spring Devices 6 4 4 4 3 21
349 Liquid Crystal Cells, Elements and Systems 6 0 2 4 9 21
358 Facsimile and Static Presentation Processing 3 4 3 7 4 21
037 Excavating 6 4 1 2 7 20
070 Locks 4 3 3 7 3 20
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 5 3 4 6 20
095 Gas Separation: Processes 2 5 4 5 3 19
221 Article Dispensing 5 3 3 3 5 19
373 Industrial Electric Heating Furnaces 6 4 6 1 2 19
374 Thermal Measuring and Testing 6 3 4 3 3 19
714 Error Detection/Correction and Fault Detection/Recovery 4 4 6 3 2 19
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 5 3 3 5 3 19
114 Ships 4 8 2 4 0 18
122 Liquid Heaters and Vaporizers 2 2 3 7 4 18
124 Mechanical Guns and Projectors 0 5 4 4 5 18
160 Flexible or Portable Closure, Partition, or Panel 8 1 1 4 4 18
181 Acoustics 0 1 7 3 7 18
229 Envelopes, Wrappers, and Paperboard Boxes 3 3 3 5 4 18
256 Fences 4 4 5 4 1 18
404 Road Structure, Process, or Apparatus 4 4 2 5 3 18
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 7 1 3 5 2 18
292 Closure Fasteners 8 3 3 1 2 17
301 Land Vehicles: Wheels and Axles 4 2 3 4 4 17
381 Electrical Audio Signal Processing Systems and Devices 1 5 6 2 3 17
452 Butchering 5 1 5 0 6 17
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 2 6 3 4 16
403 Joints and Connections 3 2 2 5 4 16
726 Information Security 2 4 1 3 6 16
004 Baths, Closets, Sinks, and Spittoons 4 3 4 2 2 15
016 Miscellaneous Hardware 6 2 2 1 4 15
044 Fuel and Related Compositions 2 4 2 3 4 15
056 Harvesters 3 2 2 6 2 15
108 Horizontally Supported Planar Surfaces 6 1 2 4 2 15
144 Woodworking 1 1 5 3 5 15
177 Weighing Scales 5 3 3 2 2 15
209 Classifying, Separating, and Assorting Solids 3 3 4 4 1 15
277 Seal for a Joint or Juncture 4 3 6 1 1 15
348 Television 5 1 4 3 2 15
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 3 2 0 4 6 15
431 Combustion 1 3 2 6 3 15
312 Supports: Cabinet Structure 3 5 3 0 3 14
034 Drying and Gas or Vapor Contact with Solids 6 1 3 1 2 13
092 Expansible Chamber Devices 3 3 3 3 1 13
096 Gas Separation: Apparatus 2 2 3 3 3 13
271 Sheet Feeding or Delivering 3 4 2 2 2 13
351 Optics: Eye Examining, Vision Testing and Correcting 2 2 4 2 3 13
383 Flexible Bags 1 2 2 3 5 13
409 Gear Cutting, Milling, or Planing 2 5 2 2 2 13
434 Education and Demonstration 4 2 0 2 5 13
446 Amusement Devices: Toys 1 3 1 3 5 13
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 3 2 2 6 13
717 DP: Software Development, Installation, and Management (Data Processing) 3 4 1 0 5 13
024 Buckles, Buttons, Clasps, Etc. 4 4 1 0 3 12
036 Boots, Shoes, and Leggings 3 0 3 2 4 12
047 Plant Husbandry 2 2 1 4 3 12
099 Foods and Beverages: Apparatus 0 0 4 3 5 12
132 Toilet 0 6 4 0 2 12
200 Electricity: Circuit Makers and Breakers 0 4 3 3 2 12
368 Horology: Time Measuring Systems or Devices 2 1 5 1 3 12
445 Electric Lamp or Space Discharge Component or Device Manufacturing 3 0 1 4 4 12
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 1 1 4 2 4 12
091 Motors: Expansible Chamber Type 6 3 1 1 0 11
101 Printing 6 2 1 2 0 11
116 Signals and Indicators 4 2 2 2 1 11
353 Optics: Image Projectors 3 3 4 0 1 11
380 Cryptography 2 2 0 2 5 11
400 Typewriting Machines 4 2 2 1 2 11
410 Freight Accommodation On Freight Carrier 4 1 3 1 2 11
042 Firearms 2 2 2 1 3 10
082 Turning (e.g., for metal working) 3 0 1 4 2 10
249 Static Molds 1 1 2 3 3 10
336 Inductor Devices 3 0 0 2 5 10
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 1 2 7 10
126 Stoves and Furnaces 0 1 2 0 6 9
224 Package and Article Carriers 1 2 2 2 2 9
236 Automatic Temperature and Humidity Regulation 3 0 1 2 3 9
283 Printed Matter 1 4 2 0 2 9
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 2 2 2 2 9
398 Optical Communications 2 1 1 3 2 9
588 Hazardous or Toxic Waste Destruction or Containment 3 1 2 3 0 9
102 Ammunition and Explosives 1 1 1 2 3 8
135 Tent, Canopy, Umbrella, or Cane 1 2 1 1 3 8
261 Gas and Liquid Contact Apparatus 0 3 2 2 1 8
333 Wave Transmission Lines and Networks 2 2 1 1 2 8
363 Electric Power Conversion Systems 4 1 2 0 1 8
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 1 2 3 2 8
027 Undertaking 1 0 5 1 0 7
049 Movable or Removable Closures 0 0 2 2 3 7
068 Textiles: Fluid Treating Apparatus 1 3 1 1 1 7
089 Ordnance 1 1 0 2 3 7
110 Furnaces 4 0 2 0 1 7
208 Mineral Oils: Processes and Products 1 0 3 0 3 7
216 Etching a Substrate: Processes 4 2 1 0 0 7
223 Apparel Apparatus 0 1 3 0 3 7
232 Deposit and Collection Receptacles 2 4 0 1 0 7
330 Amplifiers 0 2 2 1 2 7
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 2 1 0 1 3 7
463 Amusement Devices: Games 0 1 1 4 1 7
028 Textiles: Manufacturing 3 0 1 2 0 6
071 Chemistry: Fertilizers 0 0 0 2 4 6
100 Presses 1 1 2 1 1 6
136 Batteries: Thermoelectric and Photoelectric 2 0 1 1 2 6
173 Tool Driving or Impacting 0 2 1 1 2 6
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 1 0 1 3 6
269 Work Holders 1 1 1 1 2 6
293 Vehicle Fenders 0 0 2 3 1 6
372 Coherent Light Generators 0 1 1 3 1 6
407 Cutters, for Shaping 2 1 2 0 1 6
432 Heating 1 1 0 2 2 6
433 Dentistry 1 1 2 0 2 6
585 Chemistry of Hydrocarbon Compounds 2 1 0 1 2 6
601 Surgery: Kinesitherapy 1 2 0 1 2 6
711 Memory (Electrical Computers and Digital Processing Systems) 2 1 1 2 0 6
104 Railways 0 0 2 2 1 5
112 Sewing 4 1 0 0 0 5
125 Stone Working 3 0 0 1 1 5
172 Earth Working 0 1 1 2 1 5
184 Lubrication 3 0 0 1 1 5
323 Electricity: Power Supply or Regulation Systems 3 0 0 0 2 5
341 Coded Data Generation or Conversion 1 0 0 2 2 5
396 Photography 1 1 0 2 1 5
454 Ventilation 1 2 0 2 0 5
007 Compound Hand Tools 4 0 0 0 0 4
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 0 2 1 0 4
238 Railways: Surface Track 1 0 2 0 1 4
281 Books, Strips, and Leaves 0 0 0 1 3 4
299 Mining or In Situ Disintegration of Hard Material 0 2 1 1 0 4
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 1 1 0 2 0 4
420 Alloys or Metallic Compositions 0 0 2 2 0 4
440 Marine Propulsion 0 2 1 0 1 4
453 Coin Handling 2 1 0 0 1 4
038 Textiles: Ironing or Smoothing 0 2 0 0 1 3
048 Gas: Heating and Illuminating 0 0 1 1 1 3
051 Abrasive Tool Making Process, Material, or Composition 0 1 2 0 0 3
054 Harness for Working Animal 2 1 0 0 0 3
057 Textiles: Spinning, Twisting, and Twining 0 0 2 1 0 3
063 Jewelry 0 1 1 0 1 3
111 Planting 1 0 0 1 1 3
157 Wheelwright Machines 1 2 0 0 0 3
169 Fire Extinguishers 1 0 0 1 1 3
190 Trunks and Hand-Carried Luggage 1 1 0 1 0 3
193 Conveyors, Chutes, Skids, Guides, and Ways 1 0 1 0 1 3
212 Traversing Hoists 1 0 2 0 0 3
225 Severing by Tearing or Breaking 0 1 2 0 0 3
226 Advancing Material of Indeterminate Length 1 0 1 1 0 3
305 Wheel Substitutes for Land Vehicles 1 0 1 0 1 3
322 Electricity: Single Generator Systems 1 0 1 1 0 3
331 Oscillators 0 1 0 1 1 3
365 Static Information Storage and Retrieval 1 0 0 2 0 3
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 0 1 0 1 3
450 Foundation Garments 1 1 1 0 0 3
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 2 0 0 0 1 3
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 1 2 3
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 0 1 0 1 3
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 3 0 0 3
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 2 0 1 3
725 Interactive Video Distribution Systems 1 1 0 0 1 3
001 ** Classification Undetermined ** 0 0 0 0 2 2
012 Boot and Shoe Making 1 1 0 0 0 2
059 Chain, Staple, and Horseshoe Making 1 1 0 0 0 2
105 Railway Rolling Stock 1 0 0 0 1 2
109 Safes, Bank Protection, or a Related Device 0 1 0 0 1 2
139 Textiles: Weaving 0 0 0 0 2 2
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 1 1 0 2
246 Railway Switches and Signals 1 1 0 0 0 2
298 Land Vehicles: Dumping 0 0 1 0 1 2
326 Electronic Digital Logic Circuitry 0 0 0 0 2 2
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 1 1 2
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 1 1 2
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 0 0 1 0 2
441 Buoys, Rafts, and Aquatic Devices 1 1 0 0 0 2
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 1 1 0 0 2
483 Tool Changing 0 0 0 0 2 2
492 Roll or Roller 0 1 0 1 0 2
494 Imperforate Bowl: Centrifugal Separators 1 0 0 1 0 2
504 Plant Protecting and Regulating Compositions 0 0 0 2 0 2
512 Perfume Compositions 1 0 0 0 1 2
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 2 2
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 1 0 1 0 0 2
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 1 1 2
019 Textiles: Fiber Preparation 0 0 0 0 1 1
023 Chemistry: Physical Processes 1 0 0 0 0 1
076 Metal Tools and Implements, Making 0 1 0 0 0 1
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 1 1
149 Explosive and Thermic Compositions or Charges 1 0 0 0 0 1
150 Purses, Wallets, and Protective Covers 1 0 0 0 0 1
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 1 0 0 1
168 Farriery 0 0 0 1 0 1
186 Merchandising 0 1 0 0 0 1
194 Check-Actuated Control Mechanisms 0 0 0 0 1 1
202 Distillation: Apparatus 0 0 1 0 0 1
279 Chucks or Sockets 0 1 0 0 0 1
295 Railway Wheels and Axles 0 1 0 0 0 1
338 Electrical Resistors 1 0 0 0 0 1
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 0 1 1
399 Electrophotography 0 0 0 1 0 1
413 Sheet Metal Container Making 1 0 0 0 0 1
460 Crop Threshing or Separating 0 0 0 1 0 1
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 1 1
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 1 0 0 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 2630 2255 2227 2341 3230 12683


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 files 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