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 In U.S. Metropolitan and Micropolitan Areas
Breakout By Technology Class

Count of 2000 - 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

Knoxville, TN

( Metropolitan Statistical Area )

( 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 )
( patent counts may not sum exactly due to rounding - see the Explanation of Data )
( regional areas are based on U.S. Core Based Statistical Area (CBSA) )

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 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Total
250 Radiant Energy 4 5 10 4 5 8 5 8 11 17 18 15 110
073 Measuring and Testing 7 15 2 9 7 5 2 5 4 3 5 3 67
340 Communications: Electrical 4 3 2 2 1 6 6 2 5 4 8 15 58
702 DP: Measuring, Calibrating, or Testing (Data Processing) 4 5 3 2 2 7 8 9 4 3 6 3 56
428 Stock Material or Miscellaneous Articles 9 6 7 11 5 2 3 4 0 2 4 2 55
435 Chemistry: Molecular Biology and Microbiology 8 2 7 2 1 3 4 6 3 0 2 6 44
356 Optics: Measuring and Testing 5 4 4 1 4 2 7 2 3 0 2 4 38
423 Chemistry of Inorganic Compounds 2 3 4 5 3 1 2 1 2 3 2 5 33
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 1 1 4 5 2 1 1 3 5 3 3 4 33
204 Chemistry: Electrical and Wave Energy 8 2 2 2 3 2 2 4 2 0 0 4 31
119 Animal Husbandry 2 0 3 5 2 0 2 3 0 2 6 3 28
128 Surgery (includes Class 600) 0 2 3 4 3 2 5 0 2 1 1 5 28
219 Electric Heating 2 2 2 2 4 2 1 4 2 1 4 2 28
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 1 4 3 1 0 1 3 0 1 8 2 25
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 2 5 0 0 1 0 2 2 1 3 7 2 25
348 Television 4 3 2 2 4 3 0 1 1 2 2 0 24
280 Land Vehicles 1 4 3 2 0 0 2 2 5 1 0 2 22
310 Electrical Generator or Motor Structure 2 1 1 1 4 4 2 0 1 4 2 0 22
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 5 9 1 1 1 0 0 1 0 2 0 21
324 Electricity: Measuring and Testing 2 1 3 3 2 3 1 3 0 1 0 2 21
382 Image Analysis 0 0 0 0 2 3 1 1 2 0 8 4 21
062 Refrigeration 1 4 2 2 3 1 2 2 0 0 3 0 20
002 Apparel 2 6 5 1 2 1 0 0 1 0 1 0 19
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2 1 1 6 2 5 0 0 0 1 0 1 19
700 DP: Generic Control Systems or Specific Applications (Data Processing) 2 3 2 1 1 0 2 0 1 4 3 0 19
148 Metal Treatment 2 4 1 2 1 0 3 2 0 1 1 1 18
210 Liquid Purification or Separation 1 3 2 0 3 1 0 0 0 2 3 2 17
385 Optical Waveguides 1 0 2 3 1 0 2 4 1 0 2 1 17
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 1 0 2 0 1 2 2 2 4 3 17
052 Static Structures (e.g., Buildings) 4 0 2 2 1 1 2 1 0 1 1 1 16
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 6 0 3 2 2 1 0 0 0 0 0 2 16
375 Pulse or Digital Communications 0 0 0 5 1 3 1 1 2 2 0 1 16
427 Coating Processes 2 3 4 1 0 0 0 0 0 1 3 2 16
505 Superconductor Technology: Apparatus, Material, Process 2 2 1 2 1 1 0 0 1 1 1 2 14
036 Boots, Shoes, and Leggings 1 1 2 1 1 2 1 2 1 0 0 1 13
436 Chemistry: Analytical and Immunological Testing 2 2 0 2 0 0 1 0 1 0 2 3 13
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 0 1 3 0 0 2 0 0 0 3 3 1 13
318 Electricity: Motive Power Systems 3 2 0 1 1 2 1 1 0 0 1 0 12
359 Optical: Systems and Elements 0 2 0 4 1 1 0 2 0 0 0 2 12
376 Induced Nuclear Reactions: Processes, Systems, and Elements 2 0 2 0 2 1 0 0 0 0 3 2 12
438 Semiconductor Device Manufacturing: Process 1 1 1 1 1 1 1 2 0 2 0 1 12
607 Surgery: Light, Thermal, and Electrical Application 2 0 0 1 4 0 3 1 0 0 1 0 12
102 Ammunition and Explosives 1 1 3 3 1 0 2 0 0 0 0 0 11
114 Ships 0 1 1 2 0 2 1 0 2 1 1 0 11
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 1 2 0 0 0 1 1 2 1 1 1 11
482 Exercise Devices 1 1 0 0 0 0 2 1 0 0 2 4 11
706 DP: Artificial Intelligence (Data Processing) 1 2 0 1 0 0 0 0 0 2 3 2 11
029 Metal Working 2 2 1 1 0 1 1 0 2 0 0 0 10
086 Ammunition and Explosive-Charge Making 0 1 0 2 0 2 2 1 1 1 0 0 10
378 X-Ray or Gamma Ray Systems or Devices 0 0 4 0 2 0 0 0 1 1 1 1 10
419 Powder Metallurgy Processes 2 3 1 2 1 0 0 0 0 0 1 0 10
532 Organic Compounds (includes Classes 532-570) 1 0 2 1 0 1 1 0 2 0 1 1 10
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 1 0 0 0 0 0 0 1 1 1 3 3 10
252 Compositions 0 0 1 1 0 1 0 2 2 1 1 0 9
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 1 0 0 0 2 1 1 1 0 2 1 9
420 Alloys or Metallic Compositions 0 2 2 0 0 0 0 1 0 0 3 1 9
049 Movable or Removable Closures 2 0 1 0 0 0 2 0 1 0 0 2 8
060 Power Plants 0 2 1 1 0 0 0 2 0 1 1 0 8
123 Internal-Combustion Engines 0 1 0 1 1 0 0 0 3 2 0 0 8
343 Communications: Radio Wave Antennas 0 0 0 2 0 3 1 2 0 0 0 0 8
455 Telecommunications 1 2 0 2 0 0 1 2 0 0 0 0 8
604 Surgery (Medicators and Receptors) 0 0 0 0 4 0 1 0 1 0 2 0 8
005 Beds 0 1 2 0 2 0 0 0 1 0 0 1 7
033 Geometrical Instruments 1 1 0 1 0 1 0 0 1 1 1 0 7
047 Plant Husbandry 0 1 0 0 0 1 0 2 0 1 2 0 7
053 Package Making 2 0 0 0 1 1 1 0 0 2 0 0 7
095 Gas Separation: Processes 0 0 1 1 1 0 0 0 2 1 1 0 7
297 Chairs and Seats 0 1 1 0 1 0 0 1 0 1 2 0 7
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 2 0 0 1 0 0 0 0 1 1 2 0 7
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 1 0 0 0 0 0 3 3 7
019 Textiles: Fiber Preparation 1 1 1 2 0 0 0 1 0 0 0 0 6
118 Coating Apparatus 0 0 1 0 0 0 0 0 0 2 2 1 6
180 Motor Vehicles 0 1 0 1 0 0 0 2 1 0 1 0 6
200 Electricity: Circuit Makers and Breakers 0 0 0 1 0 1 1 0 0 0 2 1 6
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 1 2 0 1 0 1 1 0 0 0 0 6
206 Special Receptacle or Package 2 0 0 0 1 0 1 0 0 1 0 1 6
248 Supports (e.g., for holding articles, etc.) 0 1 0 0 0 1 1 0 0 0 1 2 6
273 Amusement Devices: Games 0 1 0 1 0 0 0 0 1 0 2 1 6
277 Seal for a Joint or Juncture 0 3 1 0 0 2 0 0 0 0 0 0 6
292 Closure Fasteners 1 0 0 0 0 0 1 0 1 2 1 0 6
296 Land Vehicles: Bodies and Tops 0 0 1 0 2 2 0 1 0 0 0 0 6
313 Electric Lamp and Discharge Devices 0 0 2 0 0 1 1 1 0 0 0 1 6
315 Electric Lamp and Discharge Devices: Systems 0 2 0 2 0 0 0 0 1 0 0 1 6
404 Road Structure, Process, or Apparatus 1 0 0 2 0 2 1 0 0 0 0 0 6
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 1 2 0 0 0 0 0 2 0 0 0 1 6
602 Surgery: Splint, Brace, or Bandage 0 1 2 0 1 1 0 0 0 0 1 0 6
015 Brushing, Scrubbing, and General Cleaning 0 0 1 1 0 0 1 0 0 1 0 1 5
072 Metal Deforming 0 1 0 0 1 1 1 0 1 0 0 0 5
074 Machine Element or Mechanism 2 1 0 1 0 0 0 0 0 0 0 1 5
126 Stoves and Furnaces 1 1 2 0 1 0 0 0 0 0 0 0 5
174 Electricity: Conductors and Insulators 0 0 0 1 1 1 1 0 0 0 1 0 5
220 Receptacles 1 1 0 1 0 0 0 0 0 0 0 2 5
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 1 1 0 2 0 0 0 0 1 5
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 0 0 0 0 0 0 1 0 1 2 1 5
345 Computer Graphics Processing and Selective Visual Display Systems 0 2 0 1 0 0 0 0 0 0 1 1 5
361 Electricity: Electrical Systems and Devices 0 0 0 1 0 1 0 0 1 0 1 1 5
370 Multiplex Communications 0 0 0 0 1 0 0 0 1 1 1 1 5
372 Coherent Light Generators 0 0 0 2 1 1 1 0 0 0 0 0 5
405 Hydraulic and Earth Engineering 1 0 1 2 1 0 0 0 0 0 0 0 5
414 Material or Article Handling 4 1 0 0 0 0 0 0 0 0 0 0 5
426 Food or Edible Material: Processes, Compositions, and Products 0 1 2 1 1 0 0 0 0 0 0 0 5
606 Surgery (instruments) 0 1 0 0 1 0 0 1 0 1 0 1 5
092 Expansible Chamber Devices 0 0 0 1 1 0 0 0 1 1 0 0 4
096 Gas Separation: Apparatus 0 0 1 0 0 0 0 0 1 0 0 2 4
106 Compositions: Coating or Plastic 0 1 0 0 2 0 0 1 0 0 0 0 4
164 Metal Founding 0 0 0 0 0 0 1 1 0 2 0 0 4
216 Etching a Substrate: Processes 1 1 0 0 1 0 0 1 0 0 0 0 4
228 Metal Fusion Bonding 0 0 0 0 0 0 0 0 0 0 2 2 4
261 Gas and Liquid Contact Apparatus 1 1 0 0 0 0 1 0 0 1 0 0 4
362 Illumination 1 0 2 0 0 0 0 1 0 0 0 0 4
368 Horology: Time Measuring Systems or Devices 0 0 1 0 2 0 0 0 0 0 0 1 4
374 Thermal Measuring and Testing 2 1 0 0 0 0 0 0 0 1 0 0 4
379 Telephonic Communications 1 1 0 0 0 0 0 2 0 0 0 0 4
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 1 2 1 0 0 0 0 0 0 0 0 4
439 Electrical Connectors 0 0 1 0 0 0 1 0 2 0 0 0 4
473 Games Using Tangible Projectile 1 0 0 0 0 0 0 0 1 0 0 2 4
501 Compositions: Ceramic 1 0 0 0 0 0 0 0 1 1 0 1 4
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 1 1 0 1 0 0 0 1 4
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 1 0 0 0 1 1 0 0 1 0 4
717 DP: Software Development, Installation, and Management (Data Processing) 0 1 0 1 1 0 0 0 0 1 0 0 4
726 Information Security 1 0 0 0 0 0 1 0 1 0 0 1 4
030 Cutlery 0 0 0 0 0 0 1 0 0 0 1 1 3
034 Drying and Gas or Vapor Contact with Solids 1 0 0 1 1 0 0 0 0 0 0 0 3
043 Fishing, Trapping, and Vermin Destroying 0 0 0 0 0 1 0 0 1 0 1 0 3
048 Gas: Heating and Illuminating 0 0 0 0 0 0 2 0 1 0 0 0 3
055 Gas Separation 0 0 0 0 1 0 0 0 1 0 0 1 3
070 Locks 0 0 0 0 0 0 0 0 1 0 1 1 3
084 Music 1 0 0 0 0 0 0 1 1 0 0 0 3
105 Railway Rolling Stock 0 0 0 1 1 0 0 0 0 0 0 1 3
110 Furnaces 0 0 0 0 0 0 0 0 2 0 0 1 3
137 Fluid Handling 1 2 0 0 0 0 0 0 0 0 0 0 3
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 1 0 0 0 0 1 0 1 0 0 0 3
165 Heat Exchange 0 1 0 0 1 0 0 0 0 0 1 0 3
181 Acoustics 0 0 0 0 0 1 0 1 0 0 1 0 3
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 0 0 0 1 1 1 3
285 Pipe Joints or Couplings 1 0 0 0 0 0 0 0 0 0 1 1 3
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 1 0 0 0 0 0 0 0 0 0 1 1 3
341 Coded Data Generation or Conversion 1 0 0 0 0 0 0 2 0 0 0 0 3
353 Optics: Image Projectors 0 0 0 1 0 0 0 0 0 1 0 1 3
363 Electric Power Conversion Systems 1 0 1 0 0 0 0 0 1 0 0 0 3
381 Electrical Audio Signal Processing Systems and Devices 1 0 1 0 0 0 0 0 1 0 0 0 3
396 Photography 0 1 0 0 1 0 0 0 0 1 0 0 3
403 Joints and Connections 0 1 1 0 0 0 0 0 1 0 0 0 3
406 Conveyors: Fluid Current 0 0 0 0 0 0 1 1 0 0 1 0 3
410 Freight Accommodation On Freight Carrier 0 0 0 1 0 0 0 0 0 1 1 0 3
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 0 0 0 0 1 1 0 0 0 0 0 3
440 Marine Propulsion 2 0 0 0 0 1 0 0 0 0 0 0 3
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 2 0 0 0 0 0 0 0 0 0 0 3
451 Abrading 0 0 0 0 0 0 0 2 1 0 0 0 3
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 1 0 0 0 0 1 1 0 3
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 0 0 0 0 1 0 1 1 0 3
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 1 1 0 1 0 0 0 0 0 3
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 1 0 0 0 1 0 0 1 0 0 3
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 0 0 0 1 1 0 0 1 3
007 Compound Hand Tools 0 0 2 0 0 0 0 0 0 0 0 0 2
024 Buckles, Buttons, Clasps, Etc. 0 0 1 1 0 0 0 0 0 0 0 0 2
040 Card, Picture, or Sign Exhibiting 1 0 0 0 0 0 0 0 0 0 0 1 2
042 Firearms 0 1 0 0 0 0 0 0 0 0 0 1 2
066 Textiles: Knitting 0 0 0 0 0 0 0 0 0 1 1 0 2
089 Ordnance 1 0 0 0 0 0 0 0 0 0 1 0 2
099 Foods and Beverages: Apparatus 1 1 0 0 0 0 0 0 0 0 0 0 2
108 Horizontally Supported Planar Surfaces 0 0 0 1 0 1 0 0 0 0 0 0 2
111 Planting 0 0 0 0 0 0 0 0 1 0 0 1 2
135 Tent, Canopy, Umbrella, or Cane 0 1 0 0 0 0 0 0 0 1 0 0 2
136 Batteries: Thermoelectric and Photoelectric 0 0 0 1 0 0 0 0 0 0 0 1 2
138 Pipes and Tubular Conduits 0 2 0 0 0 0 0 0 0 0 0 0 2
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 0 0 0 0 0 0 1 1 0 2
177 Weighing Scales 0 0 1 0 0 0 0 0 1 0 0 0 2
188 Brakes 0 1 0 0 0 0 0 0 1 0 0 0 2
209 Classifying, Separating, and Assorting Solids 0 1 0 0 0 1 0 0 0 0 0 0 2
222 Dispensing (apparatus and process) 1 0 0 0 0 1 0 0 0 0 0 0 2
229 Envelopes, Wrappers, and Paperboard Boxes 0 0 0 0 0 0 0 0 0 0 1 1 2
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 0 0 0 0 0 0 1 0 0 1 2
236 Automatic Temperature and Humidity Regulation 0 1 0 0 0 0 1 0 0 0 0 0 2
242 Winding, Tensioning, or Guiding 0 0 0 0 1 0 0 0 1 0 0 0 2
256 Fences 0 0 0 0 0 2 0 0 0 0 0 0 2
266 Metallurgical Apparatus 0 0 0 0 0 0 0 0 0 1 1 0 2
269 Work Holders 0 0 1 1 0 0 0 0 0 0 0 0 2
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 1 0 0 0 1 2
323 Electricity: Power Supply or Regulation Systems 1 0 0 0 0 0 0 0 0 0 1 0 2
330 Amplifiers 0 0 0 0 0 0 0 1 0 0 1 0 2
333 Wave Transmission Lines and Networks 0 0 1 1 0 0 0 0 0 0 0 0 2
347 Incremental Printing of Symbolic Information 0 0 0 0 0 1 0 1 0 0 0 0 2
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 1 1 2
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 1 1 0 0 0 0 0 0 0 0 2
417 Pumps 0 1 0 0 1 0 0 0 0 0 0 0 2
434 Education and Demonstration 0 0 0 0 0 0 0 1 1 0 0 0 2
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 0 1 0 1 0 0 0 0 0 2
446 Amusement Devices: Toys 0 0 0 0 0 0 1 0 1 0 0 0 2
454 Ventilation 0 1 0 0 1 0 0 0 0 0 0 0 2
472 Amusement Devices 0 1 0 1 0 0 0 0 0 0 0 0 2
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 1 0 0 0 0 0 0 1 0 2
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 1 0 0 0 0 1 0 0 2
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 0 0 0 0 0 0 1 0 0 2
601 Surgery: Kinesitherapy 0 0 0 0 0 0 0 2 0 0 0 0 2
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 1 1 2
713 Support (Electrical Computers and Digital Processing Systems) 1 0 0 0 0 0 0 0 0 0 0 1 2
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 0 0 0 0 2 2
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 1 0 0 0 0 0 0 0 1 2
004 Baths, Closets, Sinks, and Spittoons 1 0 0 0 0 0 0 0 0 0 0 0 1
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 1 0 0 0 0 0 0 0 1
056 Harvesters 0 0 0 0 0 1 0 0 0 0 0 0 1
057 Textiles: Spinning, Twisting, and Twining 0 0 0 0 1 0 0 0 0 0 0 0 1
065 Glass Manufacturing 0 0 0 0 0 0 0 0 0 0 1 0 1
112 Sewing 1 0 0 0 0 0 0 0 0 0 0 0 1
116 Signals and Indicators 0 0 0 0 0 0 0 0 0 0 0 1 1
124 Mechanical Guns and Projectors 0 0 0 0 0 1 0 0 0 0 0 0 1
125 Stone Working 0 0 1 0 0 0 0 0 0 0 0 0 1
132 Toilet 0 0 0 0 0 0 0 0 0 0 0 1 1
134 Cleaning and Liquid Contact with Solids 0 1 0 0 0 0 0 0 0 0 0 0 1
150 Purses, Wallets, and Protective Covers 1 0 0 0 0 0 0 0 0 0 0 0 1
160 Flexible or Portable Closure, Partition, or Panel 0 0 1 0 0 0 0 0 0 0 0 0 1
162 Paper Making and Fiber Liberation 0 0 0 0 0 0 0 0 0 0 1 0 1
169 Fire Extinguishers 0 0 0 0 0 0 1 0 0 0 0 0 1
172 Earth Working 0 0 0 0 0 0 0 0 0 1 0 0 1
175 Boring or Penetrating the Earth 0 0 0 0 0 0 0 0 0 0 1 0 1
178 Telegraphy 0 0 0 1 0 0 0 0 0 0 0 0 1
198 Conveyors: Power-Driven 0 0 1 0 0 0 0 0 0 0 0 0 1
202 Distillation: Apparatus 0 0 0 1 0 0 0 0 0 0 0 0 1
211 Supports: Racks 0 0 0 0 0 0 0 0 0 0 0 1 1
213 Railway Draft Appliances 0 1 0 0 0 0 0 0 0 0 0 0 1
223 Apparel Apparatus 0 1 0 0 0 0 0 0 0 0 0 0 1
226 Advancing Material of Indeterminate Length 0 0 1 0 0 0 0 0 0 0 0 0 1
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 0 0 0 0 1 0 0 1
232 Deposit and Collection Receptacles 0 0 0 0 0 0 0 0 0 0 1 0 1
241 Solid Material Comminution or Disintegration 0 0 0 0 0 0 0 1 0 0 0 0 1
244 Aeronautics and Astronautics 0 0 0 0 0 0 1 0 0 0 0 0 1
251 Valves and Valve Actuation 0 0 0 0 1 0 0 0 0 0 0 0 1
267 Spring Devices 0 0 0 0 1 0 0 0 0 0 0 0 1
305 Wheel Substitutes for Land Vehicles 0 0 0 0 0 1 0 0 0 0 0 0 1
307 Electrical Transmission or Interconnection Systems 0 0 0 0 0 0 0 0 0 0 0 1 1
312 Supports: Cabinet Structure 0 0 1 0 0 0 0 0 0 0 0 0 1
331 Oscillators 0 0 1 0 0 0 0 0 0 0 0 0 1
338 Electrical Resistors 1 0 0 0 0 0 0 0 0 0 0 0 1
369 Dynamic Information Storage or Retrieval 0 0 0 1 0 0 0 0 0 0 0 0 1
399 Electrophotography 0 0 0 0 0 0 0 0 0 0 1 0 1
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 0 0 0 1 0 0 0 0 1
409 Gear Cutting, Milling, or Planing 1 0 0 0 0 0 0 0 0 0 0 0 1
432 Heating 0 1 0 0 0 0 0 0 0 0 0 0 1
433 Dentistry 0 0 0 0 0 0 1 0 0 0 0 0 1
452 Butchering 0 0 0 0 0 0 0 1 0 0 0 0 1
474 Endless Belt Power Transmission Systems or Components 0 0 0 0 0 1 0 0 0 0 0 0 1
477 Interrelated Power Delivery Controls, Including Engine Control 0 1 0 0 0 0 0 0 0 0 0 0 1
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 0 0 0 1 0 0 0 0 0 0 1
494 Imperforate Bowl: Centrifugal Separators 0 1 0 0 0 0 0 0 0 0 0 0 1
504 Plant Protecting and Regulating Compositions 0 0 0 0 0 0 0 0 0 0 1 0 1
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 0 0 0 0 1 0 0 0 0 0 1
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 1 1
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 1 0 0 0 0 0 0 0 0 1
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 0 0 0 0 0 0 0 0 1 1
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 1 1
ALL ALL CLASSES 170 183 174 167 140 123 127 136 122 120 202 188 1852


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