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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

Lexington-Fayette, KY

( 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
347 Incremental Printing of Symbolic Information 49 58 48 47 37 29 40 39 42 23 56 39 30 25 26 16 604
399 Electrophotography 8 22 16 11 16 9 26 36 28 24 22 34 30 18 34 42 376
358 Facsimile and Static Presentation Processing 12 7 6 9 5 5 4 9 17 21 26 21 14 6 10 10 182
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 11 13 16 12 7 10 7 7 6 5 11 5 14 16 12 18 170
271 Sheet Feeding or Delivering 6 5 2 4 5 3 4 9 12 7 9 6 7 7 2 1 89
435 Chemistry: Molecular Biology and Microbiology 3 8 10 5 2 4 5 1 4 8 4 5 4 8 11 6 88
532 Organic Compounds (includes Classes 532-570) 7 9 4 5 5 5 7 3 3 3 4 0 7 3 7 0 72
400 Typewriting Machines 4 1 8 2 2 3 3 5 4 3 3 1 2 0 0 0 41
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 3 2 1 4 3 1 4 0 3 0 1 2 3 5 3 1 36
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 2 0 5 1 1 0 0 1 0 4 6 4 3 5 2 2 36
250 Radiant Energy 1 0 1 6 3 2 8 5 3 1 0 0 3 0 0 0 33
382 Image Analysis 0 0 1 0 0 2 1 1 2 5 6 1 3 3 2 3 30
029 Metal Working 1 1 1 1 3 1 1 0 0 1 2 2 1 5 4 5 29
106 Compositions: Coating or Plastic 0 3 1 3 2 3 3 0 5 1 1 1 4 0 0 2 29
015 Brushing, Scrubbing, and General Cleaning 1 1 0 0 0 2 1 5 3 2 4 1 2 4 1 0 27
359 Optical: Systems and Elements 0 1 2 2 1 4 2 6 0 1 3 0 0 0 1 2 25
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 1 1 0 2 3 0 2 2 2 4 2 4 2 25
315 Electric Lamp and Discharge Devices: Systems 0 0 0 1 0 0 4 8 3 1 1 1 0 2 1 1 23
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 2 0 1 4 1 1 0 0 1 0 3 3 2 4 1 23
128 Surgery (includes Class 600) 0 0 1 3 2 3 1 0 0 2 1 0 2 3 1 3 22
219 Electric Heating 4 1 1 2 1 3 1 4 1 1 1 0 1 1 0 0 22
252 Compositions 2 5 2 2 1 2 0 0 1 2 1 1 0 2 0 1 22
073 Measuring and Testing 2 2 3 0 1 2 0 0 0 2 2 1 1 2 3 0 21
318 Electricity: Motive Power Systems 3 2 1 2 2 3 0 5 0 1 0 0 0 0 1 1 21
345 Computer Graphics Processing and Selective Visual Display Systems 1 1 1 0 2 1 2 1 3 0 3 0 1 1 2 1 20
070 Locks 5 5 0 3 1 0 0 1 0 0 0 0 1 1 1 1 19
242 Winding, Tensioning, or Guiding 1 2 1 1 2 1 3 0 4 0 2 0 0 0 0 2 19
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 1 0 0 0 0 1 1 0 2 3 4 1 3 2 1 0 19
428 Stock Material or Miscellaneous Articles 5 3 2 1 1 0 0 1 0 0 1 1 1 0 1 1 18
340 Communications: Electrical 2 3 1 1 0 1 0 0 1 0 2 3 0 0 0 3 17
366 Agitating (e.g., of articles and materials) 0 0 2 0 1 2 1 1 2 1 2 0 3 0 1 1 17
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 1 0 1 3 2 1 0 0 0 0 0 1 1 2 1 3 16
210 Liquid Purification or Separation 2 2 0 2 0 0 0 1 2 1 1 2 0 1 0 1 15
313 Electric Lamp and Discharge Devices 2 1 0 0 2 0 0 1 2 3 1 0 1 2 0 0 15
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 1 0 0 0 1 1 1 1 1 0 2 3 2 2 15
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 0 0 0 0 4 1 3 1 0 3 1 0 1 0 14
324 Electricity: Measuring and Testing 1 2 3 0 1 0 1 1 0 0 0 0 2 1 0 2 14
356 Optics: Measuring and Testing 1 0 0 1 1 3 1 2 0 1 1 0 1 0 0 2 14
427 Coating Processes 0 0 0 2 0 1 0 0 0 0 1 3 1 0 2 4 14
717 DP: Software Development, Installation, and Management (Data Processing) 4 4 0 0 2 0 0 1 0 0 0 0 0 1 1 1 14
174 Electricity: Conductors and Insulators 1 0 0 0 0 0 0 0 0 1 0 0 5 0 6 0 13
375 Pulse or Digital Communications 1 1 1 1 0 1 2 0 2 2 0 1 0 0 0 1 13
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 2 2 2 1 1 1 1 1 1 1 13
362 Illumination 1 0 0 0 2 0 1 0 1 0 3 0 2 0 1 1 12
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 0 1 1 1 1 1 1 1 2 0 1 2 12
200 Electricity: Circuit Makers and Breakers 1 4 0 1 1 0 0 0 1 0 0 0 2 0 1 0 11
438 Semiconductor Device Manufacturing: Process 0 0 1 1 0 2 0 1 3 0 0 0 1 2 0 0 11
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 0 0 0 1 0 1 1 0 4 1 2 1 0 0 11
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 0 0 0 1 2 1 1 3 0 1 1 1 11
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 0 1 3 1 2 1 1 0 0 1 0 0 0 0 0 0 10
348 Television 0 1 1 0 0 0 2 0 1 0 0 1 0 0 2 2 10
361 Electricity: Electrical Systems and Devices 0 0 1 0 0 0 1 1 0 1 1 1 2 0 1 1 10
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 0 0 0 2 0 0 1 2 2 1 2 0 10
209 Classifying, Separating, and Assorting Solids 0 1 1 1 0 0 1 0 0 0 1 3 1 0 0 0 9
216 Etching a Substrate: Processes 1 0 0 0 1 1 1 0 0 0 2 0 0 2 1 0 9
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 1 0 0 2 0 0 0 3 0 0 0 0 0 2 1 9
423 Chemistry of Inorganic Compounds 0 0 2 0 1 2 0 1 0 0 0 0 1 1 0 1 9
711 Memory (Electrical Computers and Digital Processing Systems) 3 1 0 0 0 0 0 0 1 0 2 0 0 1 0 1 9
726 Information Security 0 0 0 0 0 0 0 0 0 0 1 1 1 1 3 2 9
033 Geometrical Instruments 0 0 0 1 0 1 0 0 0 2 1 1 0 1 0 1 8
455 Telecommunications 0 0 0 0 1 0 1 0 0 0 0 1 0 0 4 1 8
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 0 0 1 0 0 0 0 0 1 3 0 2 1 8
005 Beds 0 0 0 0 0 1 0 1 3 0 1 0 0 0 0 1 7
206 Special Receptacle or Package 1 2 0 0 0 0 0 0 0 0 0 1 1 1 0 1 7
606 Surgery (instruments) 0 0 0 1 0 1 1 0 0 0 2 0 0 0 1 1 7
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 1 1 0 0 0 0 0 1 1 0 1 0 0 1 0 1 7
002 Apparel 0 0 0 1 0 1 2 2 0 0 0 0 0 0 0 0 6
052 Static Structures (e.g., Buildings) 0 1 1 1 0 0 0 0 0 1 0 0 1 1 0 0 6
118 Coating Apparatus 2 0 0 0 1 1 0 1 0 0 0 0 0 1 0 0 6
124 Mechanical Guns and Projectors 0 0 0 0 0 0 0 0 0 0 0 2 1 0 3 0 6
180 Motor Vehicles 0 0 0 0 0 1 1 0 0 1 1 0 0 0 1 1 6
212 Traversing Hoists 1 0 1 1 1 0 0 0 0 0 0 1 0 0 1 0 6
248 Supports (e.g., for holding articles, etc.) 0 0 0 1 0 0 0 0 1 0 2 0 0 2 0 0 6
261 Gas and Liquid Contact Apparatus 0 0 0 0 0 0 0 0 2 0 0 1 1 1 1 0 6
426 Food or Edible Material: Processes, Compositions, and Products 0 0 3 0 0 0 0 0 0 0 0 1 0 0 2 0 6
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1 0 1 0 0 0 0 1 3 0 0 0 0 0 0 0 6
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 1 2 0 0 0 0 0 0 0 2 0 0 1 6
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 1 2 1 1 0 0 0 0 0 0 0 0 1 6
056 Harvesters 0 3 0 1 0 0 0 0 0 0 0 1 0 0 0 0 5
060 Power Plants 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 1 5
280 Land Vehicles 0 1 1 0 0 0 2 0 0 0 0 0 0 0 1 0 5
365 Static Information Storage and Retrieval 0 0 0 0 0 0 2 1 0 0 1 0 1 0 0 0 5
379 Telephonic Communications 0 1 0 0 0 0 0 0 0 1 1 0 0 1 1 0 5
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 2 0 1 0 0 0 0 1 0 1 0 0 5
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 0 0 0 0 0 0 0 0 1 0 0 1 0 3 0 5
604 Surgery (Medicators and Receptors) 1 0 0 2 0 0 0 0 0 0 0 0 0 0 2 0 5
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 5
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 0 1 0 1 0 0 0 1 0 0 0 0 0 1 0 0 4
042 Firearms 0 0 2 0 0 0 0 0 0 0 0 1 0 1 0 0 4
074 Machine Element or Mechanism 2 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 4
084 Music 0 2 0 0 0 0 0 0 1 1 0 0 0 0 0 0 4
095 Gas Separation: Processes 0 0 0 0 1 0 1 0 0 0 0 0 2 0 0 0 4
101 Printing 0 0 0 0 1 0 1 0 0 1 0 1 0 0 0 0 4
137 Fluid Handling 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 4
182 Fire Escape, Ladder, or Scaffold 1 1 0 0 0 0 2 0 0 0 0 0 0 0 0 0 4
222 Dispensing (apparatus and process) 0 1 0 0 2 0 0 0 0 0 0 0 0 1 0 0 4
310 Electrical Generator or Motor Structure 0 2 0 0 1 0 0 1 0 0 0 0 0 0 0 0 4
331 Oscillators 0 0 1 0 0 0 1 0 2 0 0 0 0 0 0 0 4
353 Optics: Image Projectors 0 0 0 0 0 0 1 0 0 0 2 1 0 0 0 0 4
380 Cryptography 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 0 4
405 Hydraulic and Earth Engineering 0 0 1 1 0 0 2 0 0 0 0 0 0 0 0 0 4
436 Chemistry: Analytical and Immunological Testing 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 0 4
439 Electrical Connectors 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 1 4
482 Exercise Devices 0 0 0 0 0 0 1 0 0 0 1 1 0 0 1 0 4
024 Buckles, Buttons, Clasps, Etc. 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 3
053 Package Making 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 3
105 Railway Rolling Stock 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 3
119 Animal Husbandry 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 3
134 Cleaning and Liquid Contact with Solids 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 3
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 3
211 Supports: Racks 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 3
299 Mining or In Situ Disintegration of Hard Material 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 3
341 Coded Data Generation or Conversion 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 3
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 3
370 Multiplex Communications 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 3
372 Coherent Light Generators 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 3
396 Photography 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 3
473 Games Using Tangible Projectile 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 3
492 Roll or Roller 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 3
602 Surgery: Splint, Brace, or Bandage 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 3
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 3
054 Harness for Working Animal 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 2
065 Glass Manufacturing 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2
081 Tools 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 2
102 Ammunition and Explosives 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2
131 Tobacco 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 2
136 Batteries: Thermoelectric and Photoelectric 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2
173 Tool Driving or Impacting 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 2
184 Lubrication 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 2
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2
188 Brakes 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2
198 Conveyors: Power-Driven 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2
204 Chemistry: Electrical and Wave Energy 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 2
220 Receptacles 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2
226 Advancing Material of Indeterminate Length 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2
241 Solid Material Comminution or Disintegration 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
256 Fences 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 2
270 Sheet-Material Associating 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 2
285 Pipe Joints or Couplings 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2
296 Land Vehicles: Bodies and Tops 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 2
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2
343 Communications: Radio Wave Antennas 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 2
385 Optical Waveguides 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 2
398 Optical Communications 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 2
404 Road Structure, Process, or Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 2
414 Material or Article Handling 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 2
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2
417 Pumps 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2
433 Dentistry 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 2
451 Abrading 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
504 Plant Protecting and Regulating Compositions 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 2
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 2
725 Interactive Video Distribution Systems 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 2
004 Baths, Closets, Sinks, and Spittoons 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
027 Undertaking 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
034 Drying and Gas or Vapor Contact with Solids 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
043 Fishing, Trapping, and Vermin Destroying 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
047 Plant Husbandry 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
048 Gas: Heating and Illuminating 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
062 Refrigeration 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
072 Metal Deforming 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
076 Metal Tools and Implements, Making 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
082 Turning (e.g., for metal working) 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
083 Cutting 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
089 Ordnance 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
091 Motors: Expansible Chamber Type 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
099 Foods and Beverages: Apparatus 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
108 Horizontally Supported Planar Surfaces 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
114 Ships 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
123 Internal-Combustion Engines 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
126 Stoves and Furnaces 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
142 Wood Turning 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
148 Metal Treatment 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
172 Earth Working 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
175 Boring or Penetrating the Earth 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
181 Acoustics 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
192 Clutches and Power-Stop Control 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
221 Article Dispensing 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
224 Package and Article Carriers 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
228 Metal Fusion Bonding 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
269 Work Holders 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
277 Seal for a Joint or Juncture 0 0 0 0 0 0 1 0 0 0 0 0 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
292 Closure Fasteners 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
293 Vehicle Fenders 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
294 Handling: Hand and Hoist-Line Implements 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
307 Electrical Transmission or Interconnection Systems 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
312 Supports: Cabinet Structure 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
323 Electricity: Power Supply or Regulation Systems 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
326 Electronic Digital Logic Circuitry 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
336 Inductor Devices 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
346 Recorders 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
368 Horology: Time Measuring Systems or Devices 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
369 Dynamic Information Storage or Retrieval 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
374 Thermal Measuring and Testing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
378 X-Ray or Gamma Ray Systems or Devices 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
384 Bearings 0 0 1 0 0 0 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 1 0 0 0 0 0 0 0 1
388 Electricity: Motor Control Systems 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
392 Electric Resistance Heating Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
403 Joints and Connections 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
431 Combustion 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
454 Ventilation 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
475 Planetary Gear Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 0 1 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 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 176 203 179 170 155 134 184 189 201 157 230 187 209 173 217 181 2945


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Electronic Information Products Division - PTMT
P.O Box 1450
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fax: (571) 273-0110
email: oeip@uspto.gov

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