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 - 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

Virginia Beach-Norfolk-Newport News, VA-NC

( 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 2012 2013 2014 2015 Total
239 Fluid Sprinkling, Spraying, and Diffusing 14 18 23 31 26 15 9 17 14 10 6 4 3 3 3 3 199
123 Internal-Combustion Engines 14 13 18 11 7 6 2 2 3 1 4 0 1 5 1 2 90
128 Surgery (includes Class 600) 2 7 4 3 7 0 2 2 0 2 5 5 10 4 7 3 63
073 Measuring and Testing 4 5 1 7 2 1 4 8 7 6 5 2 0 1 5 4 62
029 Metal Working 2 3 3 7 6 4 1 5 2 2 2 1 4 2 5 3 52
250 Radiant Energy 1 2 3 2 6 4 4 1 2 1 5 6 2 4 6 3 52
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 9 8 3 1 6 5 1 5 3 3 3 1 1 0 1 1 51
310 Electrical Generator or Motor Structure 6 4 6 3 3 3 2 4 5 2 2 2 0 0 3 1 46
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 3 1 1 4 0 1 0 1 1 6 7 2 1 5 6 3 42
280 Land Vehicles 0 1 1 3 2 3 6 3 1 0 2 1 1 2 4 5 35
356 Optics: Measuring and Testing 2 0 1 2 0 2 0 3 4 1 2 1 4 2 3 8 35
137 Fluid Handling 4 2 1 4 3 3 6 0 1 0 1 1 1 2 1 3 33
428 Stock Material or Miscellaneous Articles 6 1 2 2 1 2 2 2 0 1 2 1 4 2 3 1 32
435 Chemistry: Molecular Biology and Microbiology 2 3 2 0 2 0 3 1 1 2 1 2 2 4 4 3 32
244 Aeronautics and Astronautics 2 0 1 1 2 2 1 1 0 1 2 2 3 2 7 4 31
324 Electricity: Measuring and Testing 0 1 2 0 0 2 6 4 5 2 1 2 1 2 3 0 31
362 Illumination 0 1 1 1 0 3 1 1 0 3 3 2 1 4 4 1 26
340 Communications: Electrical 1 1 1 0 3 3 4 0 3 0 4 1 2 0 0 2 25
114 Ships 2 2 0 1 1 1 1 0 0 2 2 1 3 4 1 3 24
219 Electric Heating 0 1 2 4 3 2 1 1 0 2 3 0 0 2 1 1 23
606 Surgery (instruments) 2 3 0 3 1 3 0 1 0 0 1 0 1 2 4 2 23
002 Apparel 1 1 0 0 1 3 0 0 0 0 3 0 3 3 6 1 22
441 Buoys, Rafts, and Aquatic Devices 0 1 1 1 0 0 3 1 2 2 3 1 1 2 1 3 22
315 Electric Lamp and Discharge Devices: Systems 2 0 0 1 2 2 1 2 2 0 3 1 3 1 0 1 21
382 Image Analysis 0 0 1 0 1 1 1 1 4 3 1 0 2 3 2 1 21
399 Electrophotography 3 4 1 0 1 2 3 3 0 0 1 0 2 0 0 1 21
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 0 1 1 0 2 2 0 2 0 0 1 2 2 2 4 20
005 Beds 2 2 0 1 0 0 1 1 3 0 2 1 0 2 2 1 18
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 2 3 1 4 0 1 2 1 0 0 0 1 1 0 0 2 18
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 4 1 0 1 1 0 1 0 0 0 3 1 3 0 1 17
351 Optics: Eye Examining, Vision Testing and Correcting 1 0 0 0 0 3 1 2 2 1 3 2 0 1 1 0 17
607 Surgery: Light, Thermal, and Electrical Application 0 1 1 1 0 1 0 2 0 3 0 1 1 0 2 4 17
162 Paper Making and Fiber Liberation 1 2 5 2 0 1 1 0 1 0 0 0 0 0 1 2 16
210 Liquid Purification or Separation 0 1 1 0 1 3 1 0 5 2 1 1 0 0 0 0 16
251 Valves and Valve Actuation 2 1 0 0 1 1 1 1 0 0 1 0 3 1 1 3 16
296 Land Vehicles: Bodies and Tops 0 2 1 2 0 1 1 1 2 2 1 1 0 1 1 0 16
440 Marine Propulsion 2 0 2 3 1 0 1 1 1 1 3 0 0 0 0 1 16
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 5 2 0 1 0 1 0 1 1 0 0 2 1 0 0 1 15
359 Optical: Systems and Elements 0 0 0 1 1 1 1 0 1 2 2 2 3 0 0 1 15
372 Coherent Light Generators 3 2 2 0 0 0 0 0 0 1 2 2 0 1 1 1 15
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 1 1 0 2 0 0 3 1 2 1 2 2 15
060 Power Plants 0 0 0 0 0 0 0 0 0 0 2 3 1 3 1 4 14
361 Electricity: Electrical Systems and Devices 2 0 1 3 0 0 0 0 0 2 2 1 2 0 0 1 14
072 Metal Deforming 0 1 1 1 1 0 1 4 0 1 0 0 0 1 0 2 13
381 Electrical Audio Signal Processing Systems and Devices 3 0 0 0 1 0 0 0 0 1 2 0 5 1 0 0 13
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 1 0 2 0 0 0 0 0 0 0 2 2 1 1 4 13
434 Education and Demonstration 0 0 2 1 0 1 0 1 0 0 0 1 3 1 3 0 13
224 Package and Article Carriers 0 1 0 0 0 1 0 1 2 0 0 2 2 1 0 2 12
273 Amusement Devices: Games 0 1 1 3 1 1 1 0 0 1 1 1 0 1 0 0 12
604 Surgery (Medicators and Receptors) 2 0 3 1 1 2 1 0 0 0 0 0 0 2 0 0 12
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 1 0 1 0 0 0 1 0 1 0 3 1 2 1 1 0 12
004 Baths, Closets, Sinks, and Spittoons 0 0 1 1 0 1 2 1 1 1 0 0 1 1 1 0 11
052 Static Structures (e.g., Buildings) 2 4 1 0 0 1 1 0 0 0 1 0 1 0 0 0 11
297 Chairs and Seats 0 1 0 1 1 0 2 1 0 0 1 2 1 1 0 0 11
417 Pumps 1 1 0 2 1 0 0 4 1 0 1 0 0 0 0 0 11
473 Games Using Tangible Projectile 2 0 0 2 2 1 0 1 1 1 0 0 0 1 0 0 11
015 Brushing, Scrubbing, and General Cleaning 0 2 2 1 1 0 0 0 0 1 0 1 0 0 0 2 10
379 Telephonic Communications 1 1 0 1 1 0 0 0 0 0 2 0 1 1 1 1 10
385 Optical Waveguides 2 0 2 1 0 1 1 0 0 0 2 0 0 1 0 0 10
423 Chemistry of Inorganic Compounds 1 0 0 0 0 0 0 1 2 1 2 0 2 0 0 1 10
033 Geometrical Instruments 0 0 1 1 0 1 2 0 0 1 1 1 0 0 1 0 9
089 Ordnance 0 0 0 0 0 0 1 2 0 0 2 1 0 0 2 0 8
138 Pipes and Tubular Conduits 0 0 1 1 0 1 0 0 1 0 0 2 1 0 0 1 8
148 Metal Treatment 1 2 1 1 0 0 0 0 0 0 0 0 1 0 0 2 8
182 Fire Escape, Ladder, or Scaffold 1 2 2 0 1 0 0 0 0 0 0 0 1 0 1 0 8
206 Special Receptacle or Package 1 1 0 0 1 0 0 0 0 0 2 1 0 1 1 0 8
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 0 0 0 1 1 2 0 0 1 1 1 1 0 0 8
248 Supports (e.g., for holding articles, etc.) 0 0 1 0 0 1 1 1 0 0 0 0 3 0 0 1 8
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 5 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 8
348 Television 0 0 0 1 0 0 0 0 0 0 0 0 2 1 2 2 8
378 X-Ray or Gamma Ray Systems or Devices 0 0 2 0 1 0 0 0 1 1 2 1 0 0 0 0 8
482 Exercise Devices 1 0 0 1 1 0 0 0 1 0 0 1 1 0 0 2 8
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 1 0 0 0 0 0 0 0 1 3 1 2 8
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 2 0 1 0 1 0 2 0 1 1 8
042 Firearms 0 0 0 0 0 0 0 0 0 0 1 0 4 1 1 0 7
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 1 1 1 3 0 0 0 0 0 0 0 0 0 0 1 7
165 Heat Exchange 2 0 1 1 0 1 0 0 0 1 0 0 0 0 0 1 7
204 Chemistry: Electrical and Wave Energy 0 0 0 0 1 0 0 0 0 0 0 0 2 0 3 1 7
294 Handling: Hand and Hoist-Line Implements 0 0 0 2 0 0 0 0 2 0 3 0 0 0 0 0 7
313 Electric Lamp and Discharge Devices 1 1 3 1 0 0 0 0 0 0 0 0 0 0 0 1 7
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 1 2 0 0 0 2 1 1 0 0 0 0 0 0 7
405 Hydraulic and Earth Engineering 2 0 1 0 0 0 0 0 0 1 1 0 0 0 2 0 7
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 1 0 0 1 2 1 1 0 0 0 1 0 0 0 7
532 Organic Compounds (includes Classes 532-570) 0 0 0 1 0 0 0 0 1 0 2 1 0 1 1 0 7
602 Surgery: Splint, Brace, or Bandage 0 0 0 2 1 1 1 1 0 0 1 0 0 0 0 0 7
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 3 3 0 1 0 7
062 Refrigeration 0 0 0 1 1 0 0 2 1 0 0 0 0 1 0 0 6
102 Ammunition and Explosives 0 0 0 0 1 0 1 0 1 0 0 1 0 1 1 0 6
222 Dispensing (apparatus and process) 0 0 0 1 0 0 0 1 0 0 1 0 2 1 0 0 6
252 Compositions 0 0 0 0 0 0 0 0 0 1 0 3 0 0 1 1 6
290 Prime-Mover Dynamo Plants 0 0 0 0 1 0 0 0 0 1 0 0 2 1 1 0 6
331 Oscillators 0 0 0 0 0 0 0 0 0 0 0 0 1 4 1 0 6
341 Coded Data Generation or Conversion 0 0 1 1 0 0 1 0 0 1 2 0 0 0 0 0 6
370 Multiplex Communications 0 0 0 0 0 0 0 0 0 0 3 0 0 1 2 0 6
427 Coating Processes 0 0 1 0 0 0 0 0 1 2 1 1 0 0 0 0 6
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 1 1 0 0 0 0 1 0 1 0 0 0 1 0 0 6
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 0 0 0 0 1 0 1 1 2 1 0 0 6
049 Movable or Removable Closures 0 0 0 0 0 0 1 0 0 0 1 0 0 1 1 1 5
160 Flexible or Portable Closure, Partition, or Panel 0 0 1 0 0 1 0 0 1 1 0 1 0 0 0 0 5
174 Electricity: Conductors and Insulators 0 0 1 0 0 0 0 0 3 0 0 0 0 0 1 0 5
180 Motor Vehicles 0 0 0 0 1 0 0 0 0 0 1 0 1 1 1 0 5
181 Acoustics 0 0 0 1 0 0 0 0 0 0 1 1 2 0 0 0 5
211 Supports: Racks 1 0 1 0 0 0 0 1 0 0 1 0 0 1 0 0 5
338 Electrical Resistors 1 0 0 0 0 1 0 1 0 0 1 0 1 0 0 0 5
368 Horology: Time Measuring Systems or Devices 0 0 0 0 0 0 3 0 1 0 0 0 0 1 0 0 5
374 Thermal Measuring and Testing 0 1 0 1 1 0 0 0 1 0 0 0 0 0 1 0 5
414 Material or Article Handling 0 1 0 0 0 0 0 0 0 2 0 0 0 1 1 0 5
436 Chemistry: Analytical and Immunological Testing 0 1 0 1 0 0 0 0 0 0 0 1 1 0 1 0 5
438 Semiconductor Device Manufacturing: Process 0 0 0 0 0 0 0 0 1 0 0 1 0 0 3 0 5
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 0 0 0 0 0 0 0 1 0 2 1 0 0 0 1 5
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 1 1 0 0 0 0 0 0 0 1 0 2 0 5
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 1 0 0 0 2 2 5
024 Buckles, Buttons, Clasps, Etc. 0 0 1 1 1 0 0 0 0 0 0 0 1 0 0 0 4
030 Cutlery 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 4
043 Fishing, Trapping, and Vermin Destroying 1 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 4
047 Plant Husbandry 0 0 0 0 1 0 0 0 0 1 1 0 0 0 1 0 4
083 Cutting 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 1 4
095 Gas Separation: Processes 0 1 0 0 0 1 0 0 0 0 1 1 0 0 0 0 4
119 Animal Husbandry 0 1 0 1 0 0 0 1 0 0 0 0 1 0 0 0 4
124 Mechanical Guns and Projectors 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 4
134 Cleaning and Liquid Contact with Solids 0 1 1 0 0 0 1 0 0 0 0 0 0 1 0 0 4
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 1 4
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 4
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 4
164 Metal Founding 1 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 4
188 Brakes 0 0 0 0 1 1 0 1 0 0 0 0 0 0 1 0 4
220 Receptacles 0 0 1 0 0 0 0 1 0 0 0 0 0 0 2 0 4
267 Spring Devices 0 2 1 0 0 0 0 0 0 0 0 0 0 0 1 0 4
277 Seal for a Joint or Juncture 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 0 4
285 Pipe Joints or Couplings 0 0 3 0 0 0 1 0 0 0 0 0 0 0 0 0 4
307 Electrical Transmission or Interconnection Systems 0 0 1 0 2 0 1 0 0 0 0 0 0 0 0 0 4
363 Electric Power Conversion Systems 0 1 0 1 0 1 1 0 0 0 0 0 0 0 0 0 4
365 Static Information Storage and Retrieval 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 4
366 Agitating (e.g., of articles and materials) 0 0 1 1 1 0 0 0 0 0 0 0 0 1 0 0 4
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 0 0 0 1 1 0 0 0 0 1 0 1 0 4
439 Electrical Connectors 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 4
454 Ventilation 0 0 1 0 0 0 1 0 0 1 1 0 0 0 0 0 4
455 Telecommunications 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 4
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 4
585 Chemistry of Hydrocarbon Compounds 1 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 4
717 DP: Software Development, Installation, and Management (Data Processing) 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 1 4
007 Compound Hand Tools 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 3
040 Card, Picture, or Sign Exhibiting 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 3
044 Fuel and Related Compositions 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 3
074 Machine Element or Mechanism 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 3
081 Tools 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 3
106 Compositions: Coating or Plastic 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 3
108 Horizontally Supported Planar Surfaces 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 3
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 3
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 3
343 Communications: Radio Wave Antennas 0 0 0 0 1 0 0 0 0 0 0 0 0 2 0 0 3
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 3
375 Pulse or Digital Communications 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 3
396 Photography 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 3
400 Typewriting Machines 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 3
401 Coating Implements with Material Supply 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 3
403 Joints and Connections 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 3
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 1 3
446 Amusement Devices: Toys 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 3
450 Foundation Garments 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 3
451 Abrading 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 3
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 3
601 Surgery: Kinesitherapy 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 3
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 3
726 Information Security 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 3
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 3
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 2
036 Boots, Shoes, and Leggings 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 2
037 Excavating 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2
070 Locks 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2
086 Ammunition and Explosive-Charge Making 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 2
099 Foods and Beverages: Apparatus 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 2
118 Coating Apparatus 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2
126 Stoves and Furnaces 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 2
131 Tobacco 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2
152 Resilient Tires and Wheels 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2
172 Earth Working 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2
184 Lubrication 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2
198 Conveyors: Power-Driven 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 2
209 Classifying, Separating, and Assorting Solids 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 2
229 Envelopes, Wrappers, and Paperboard Boxes 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
246 Railway Switches and Signals 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 2
293 Vehicle Fenders 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 2
298 Land Vehicles: Dumping 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 2
330 Amplifiers 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 2
336 Inductor Devices 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 2
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2
353 Optics: Image Projectors 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2
369 Dynamic Information Storage or Retrieval 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 2
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 2
398 Optical Communications 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 2
404 Road Structure, Process, or Apparatus 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 2
418 Rotary Expansible Chamber Devices 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 2
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 2
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 0 0 0 0 0 0 1 0 0 0 0 0 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 0 0 0 0 0 0 0 0 0 1 1 0 0 2
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
053 Package Making 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
055 Gas Separation 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
056 Harvesters 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
066 Textiles: Knitting 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
091 Motors: Expansible Chamber Type 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
092 Expansible Chamber Devices 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
096 Gas Separation: Apparatus 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
104 Railways 0 0 0 0 0 1 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 0 0 0 0 1
132 Toilet 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
159 Concentrating Evaporators 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
173 Tool Driving or Impacting 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
177 Weighing Scales 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
202 Distillation: Apparatus 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
203 Distillation: Processes, Separatory 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
212 Traversing Hoists 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
215 Bottles and Jars 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
221 Article Dispensing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
228 Metal Fusion Bonding 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
232 Deposit and Collection Receptacles 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
242 Winding, Tensioning, or Guiding 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
256 Fences 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
261 Gas and Liquid Contact Apparatus 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
269 Work Holders 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
270 Sheet-Material Associating 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
271 Sheet Feeding or Delivering 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
279 Chucks or Sockets 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
281 Books, Strips, and Leaves 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
283 Printed Matter 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
292 Closure Fasteners 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
301 Land Vehicles: Wheels and Axles 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
303 Fluid-Pressure and Analogous Brake Systems 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
312 Supports: Cabinet Structure 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
318 Electricity: Motive Power Systems 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
322 Electricity: Single Generator Systems 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
332 Modulators 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
333 Wave Transmission Lines and Networks 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
347 Incremental Printing of Symbolic Information 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
383 Flexible Bags 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
392 Electric Resistance Heating Devices 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
406 Conveyors: Fluid Current 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
409 Gear Cutting, Milling, or Planing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
420 Alloys or Metallic Compositions 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
426 Food or Edible Material: Processes, Compositions, and Products 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
431 Combustion 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
432 Heating 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
452 Butchering 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
ALL ALL CLASSES 148 149 161 169 137 125 121 127 121 108 161 111 149 141 171 143 2242


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 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