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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

Louisville/Jefferson County, KY-IN

( 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
062 Refrigeration 3 4 0 12 14 9 5 5 4 4 12 6 10 18 19 22 147
219 Electric Heating 0 4 3 5 10 3 8 1 2 0 4 1 5 10 7 15 78
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 1 2 1 1 2 0 4 1 3 2 2 9 7 5 8 19 67
128 Surgery (includes Class 600) 5 2 5 4 7 4 1 3 2 5 3 1 7 4 4 3 60
134 Cleaning and Liquid Contact with Solids 0 0 1 6 3 0 0 0 1 2 3 3 7 4 13 14 57
312 Supports: Cabinet Structure 1 0 0 0 2 0 0 4 1 1 3 2 5 6 17 14 56
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 2 1 1 1 1 2 3 3 3 1 8 7 3 8 8 52
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 0 0 0 0 2 2 1 0 1 1 1 8 16 9 10 52
068 Textiles: Fluid Treating Apparatus 0 0 3 2 0 2 0 1 5 3 8 2 1 4 9 9 49
126 Stoves and Furnaces 0 0 0 2 1 2 1 0 0 1 5 2 2 2 17 13 48
053 Package Making 2 5 3 2 3 7 7 1 1 2 3 1 4 1 2 2 46
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 1 0 1 0 1 4 0 1 11 4 9 4 5 3 44
210 Liquid Purification or Separation 4 2 4 4 0 5 1 1 4 1 6 2 3 0 2 3 42
435 Chemistry: Molecular Biology and Microbiology 1 2 0 0 3 0 0 2 0 1 3 10 6 4 6 3 41
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 5 8 2 4 4 1 0 2 2 0 2 2 1 1 2 3 39
055 Gas Separation 4 2 3 1 1 1 1 2 0 3 1 4 2 3 2 5 35
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 5 3 3 13 7 3 1 0 0 0 0 0 0 0 0 35
002 Apparel 1 2 3 2 3 3 5 1 2 0 1 4 2 2 0 3 34
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 3 3 5 3 6 3 8 0 1 0 0 1 0 0 0 1 34
340 Communications: Electrical 1 2 0 0 2 1 3 0 2 2 2 2 0 6 6 5 34
606 Surgery (instruments) 3 5 2 2 0 5 0 1 2 2 0 2 1 1 4 3 33
347 Incremental Printing of Symbolic Information 0 1 3 6 2 2 2 4 1 3 1 0 1 3 1 1 31
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 2 1 1 4 1 2 4 3 2 2 2 2 1 1 0 28
052 Static Structures (e.g., Buildings) 4 1 0 0 1 1 1 0 0 0 1 0 4 6 3 4 26
361 Electricity: Electrical Systems and Devices 2 0 0 0 1 0 1 1 1 0 2 2 7 2 3 4 26
362 Illumination 2 2 5 0 0 1 0 1 1 0 1 1 0 3 4 5 26
428 Stock Material or Miscellaneous Articles 1 2 3 4 1 1 4 0 1 0 1 4 0 1 0 3 26
532 Organic Compounds (includes Classes 532-570) 1 3 2 0 0 1 0 1 2 2 1 2 1 2 3 4 25
198 Conveyors: Power-Driven 2 1 2 1 1 4 0 1 2 0 0 1 1 3 2 3 24
222 Dispensing (apparatus and process) 2 1 1 3 1 2 0 0 0 0 0 1 1 2 4 6 24
206 Special Receptacle or Package 6 2 1 2 0 2 0 2 1 1 0 2 1 2 0 1 23
382 Image Analysis 0 0 0 0 0 0 1 2 1 4 4 4 1 0 3 3 23
439 Electrical Connectors 5 2 2 1 4 0 1 3 1 1 1 0 0 0 0 1 22
473 Games Using Tangible Projectile 1 2 0 1 0 0 0 3 0 2 1 2 2 2 2 4 22
073 Measuring and Testing 0 3 0 0 1 0 2 2 2 2 5 1 1 1 0 1 21
297 Chairs and Seats 1 1 1 3 1 0 1 2 3 1 1 1 1 2 0 1 20
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 1 1 0 1 1 0 1 2 2 2 2 1 5 19
034 Drying and Gas or Vapor Contact with Solids 0 0 1 0 3 2 2 1 1 2 0 0 2 5 0 0 19
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 1 0 2 0 0 1 1 1 0 2 2 2 1 2 2 19
137 Fluid Handling 3 1 0 1 1 1 0 0 1 0 0 0 1 2 2 5 18
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 1 0 0 2 2 1 1 1 1 4 2 3 18
005 Beds 2 0 1 1 0 1 1 0 2 0 1 3 0 0 4 1 17
029 Metal Working 2 1 0 0 1 0 1 1 0 0 1 0 3 2 5 0 17
280 Land Vehicles 3 3 2 2 2 1 1 0 0 0 0 1 0 1 0 1 17
358 Facsimile and Static Presentation Processing 1 1 0 1 0 0 0 1 3 3 1 2 0 1 2 0 16
211 Supports: Racks 1 1 0 2 1 1 1 1 0 0 0 2 1 1 2 1 15
220 Receptacles 2 0 0 0 0 0 0 0 0 0 1 2 3 1 1 5 15
414 Material or Article Handling 2 0 0 1 1 2 0 3 0 0 0 0 0 3 1 2 15
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 2 1 1 2 0 2 0 0 0 1 1 1 1 1 0 14
248 Supports (e.g., for holding articles, etc.) 2 0 0 1 2 0 1 2 0 2 0 1 1 1 1 0 14
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 0 2 0 0 0 1 2 0 0 0 1 3 1 3 1 14
060 Power Plants 0 1 4 2 1 1 0 0 0 0 2 0 1 0 1 0 13
095 Gas Separation: Processes 0 1 1 1 0 2 0 0 1 0 1 0 0 2 1 3 13
099 Foods and Beverages: Apparatus 0 1 0 0 1 1 4 0 2 0 0 2 1 0 1 0 13
182 Fire Escape, Ladder, or Scaffold 2 0 1 3 1 1 0 2 0 0 1 0 0 0 1 1 13
602 Surgery: Splint, Brace, or Bandage 3 1 0 2 1 0 1 0 1 0 1 1 1 0 1 0 13
318 Electricity: Motive Power Systems 0 0 0 0 1 0 1 0 0 0 0 2 0 4 3 1 12
324 Electricity: Measuring and Testing 0 2 0 0 2 0 0 0 0 0 0 2 2 3 1 0 12
399 Electrophotography 0 2 0 1 0 0 0 0 2 2 2 1 0 1 1 0 12
434 Education and Demonstration 1 1 0 0 1 2 0 0 0 0 0 1 3 2 1 0 12
585 Chemistry of Hydrocarbon Compounds 0 1 2 0 0 0 0 1 1 2 0 2 1 1 1 0 12
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 1 0 0 0 2 0 0 1 0 1 2 2 2 0 11
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 2 1 0 0 0 0 0 0 0 0 0 1 3 2 1 11
427 Coating Processes 3 2 1 0 0 0 0 0 0 1 2 1 1 0 0 0 11
433 Dentistry 1 0 2 0 1 0 1 0 0 0 1 1 0 2 2 0 11
455 Telecommunications 1 0 0 0 1 0 1 1 1 0 1 0 1 2 0 2 11
604 Surgery (Medicators and Receptors) 1 1 1 1 1 0 0 0 1 0 0 0 0 3 1 1 11
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 0 2 1 0 1 0 0 0 0 0 1 3 3 11
056 Harvesters 1 1 0 2 2 2 0 0 1 0 0 0 0 1 0 0 10
083 Cutting 2 1 1 1 1 1 2 0 0 0 0 0 0 1 0 0 10
114 Ships 4 1 0 0 2 0 1 0 1 0 0 0 0 1 0 0 10
180 Motor Vehicles 0 0 0 1 2 2 0 1 0 0 2 0 0 0 1 1 10
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 0 0 4 1 1 0 0 0 2 2 0 0 10
015 Brushing, Scrubbing, and General Cleaning 1 1 1 2 1 0 0 0 1 0 2 0 0 0 0 0 9
040 Card, Picture, or Sign Exhibiting 1 0 1 3 0 0 0 0 0 0 1 1 0 0 0 2 9
106 Compositions: Coating or Plastic 0 1 2 1 0 0 0 0 0 1 0 1 1 1 0 1 9
239 Fluid Sprinkling, Spraying, and Diffusing 3 1 0 0 0 0 1 0 1 0 0 1 0 1 0 1 9
446 Amusement Devices: Toys 0 1 1 2 0 0 0 1 0 1 2 0 0 0 0 1 9
033 Geometrical Instruments 0 2 0 1 0 0 1 0 1 0 1 1 1 0 0 0 8
084 Music 1 0 1 0 0 0 1 0 1 0 1 0 1 0 1 1 8
104 Railways 0 1 1 0 1 0 0 0 0 0 1 0 1 1 0 2 8
241 Solid Material Comminution or Disintegration 0 1 0 1 0 0 0 0 1 1 0 1 0 1 1 1 8
296 Land Vehicles: Bodies and Tops 1 0 0 2 0 1 0 1 1 2 0 0 0 0 0 0 8
392 Electric Resistance Heating Devices 0 0 0 0 0 0 1 1 0 0 0 0 0 3 3 0 8
405 Hydraulic and Earth Engineering 0 0 1 0 0 0 0 0 0 0 0 0 3 2 0 2 8
423 Chemistry of Inorganic Compounds 0 0 0 0 0 1 1 1 0 0 1 0 1 0 3 0 8
431 Combustion 0 0 0 1 0 0 0 1 0 2 0 0 0 1 1 2 8
436 Chemistry: Analytical and Immunological Testing 0 0 0 1 0 0 1 0 0 0 0 1 2 2 0 1 8
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 1 0 0 0 1 0 2 0 1 2 0 0 0 0 1 8
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 1 0 2 0 0 0 1 0 0 0 0 1 3 0 8
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 0 0 2 0 0 0 0 0 0 0 0 1 2 1 1 0 7
047 Plant Husbandry 0 0 1 1 1 0 0 1 0 0 0 1 2 0 0 0 7
081 Tools 1 1 2 0 0 0 0 0 0 0 2 0 0 0 0 1 7
123 Internal-Combustion Engines 0 0 0 0 0 0 0 4 0 2 0 0 0 1 0 0 7
144 Woodworking 1 1 2 1 0 1 0 0 0 0 1 0 0 0 0 0 7
292 Closure Fasteners 1 1 0 0 2 1 0 0 0 0 1 0 0 1 0 0 7
310 Electrical Generator or Motor Structure 0 0 0 0 1 1 0 1 1 0 0 0 0 2 0 1 7
379 Telephonic Communications 0 0 0 1 0 0 1 1 2 1 1 0 0 0 0 0 7
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 1 1 0 0 0 1 0 0 2 1 1 0 7
426 Food or Edible Material: Processes, Compositions, and Products 2 0 2 1 0 0 1 0 0 0 0 0 0 0 1 0 7
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 1 0 0 0 0 0 0 0 0 0 0 0 1 2 3 7
049 Movable or Removable Closures 0 0 0 0 1 0 1 0 0 0 2 0 0 1 1 0 6
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 0 0 0 0 0 2 1 1 2 0 0 0 0 0 6
119 Animal Husbandry 1 0 1 0 0 0 1 0 0 0 0 0 1 1 0 1 6
172 Earth Working 0 0 0 0 0 0 1 0 0 0 1 1 2 0 0 1 6
204 Chemistry: Electrical and Wave Energy 0 0 1 0 2 0 0 1 1 0 0 0 1 0 0 0 6
229 Envelopes, Wrappers, and Paperboard Boxes 2 1 0 0 1 1 0 1 0 0 0 0 0 0 0 0 6
250 Radiant Energy 0 0 0 0 0 0 1 0 0 0 2 1 0 1 0 1 6
251 Valves and Valve Actuation 0 0 0 0 0 2 0 0 0 0 0 0 0 0 2 2 6
261 Gas and Liquid Contact Apparatus 0 0 0 0 0 0 0 0 0 0 0 3 0 1 1 1 6
273 Amusement Devices: Games 1 0 0 0 1 0 0 1 0 0 2 0 1 0 0 0 6
351 Optics: Eye Examining, Vision Testing and Correcting 0 2 1 0 1 1 0 1 0 0 0 0 0 0 0 0 6
417 Pumps 0 0 1 0 1 0 0 0 0 0 0 0 0 1 2 1 6
454 Ventilation 0 1 0 1 0 0 0 0 1 0 0 0 0 1 0 2 6
004 Baths, Closets, Sinks, and Spittoons 1 1 0 0 0 0 1 1 0 0 0 0 1 0 0 0 5
096 Gas Separation: Apparatus 0 0 0 1 0 0 0 0 0 1 1 0 0 1 1 0 5
246 Railway Switches and Signals 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 2 5
277 Seal for a Joint or Juncture 0 1 0 0 0 1 0 0 0 0 0 1 1 0 0 1 5
285 Pipe Joints or Couplings 0 1 0 1 0 2 0 0 0 0 0 0 0 0 0 1 5
307 Electrical Transmission or Interconnection Systems 0 0 0 0 0 0 0 0 0 1 0 1 0 0 2 1 5
315 Electric Lamp and Discharge Devices: Systems 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 1 5
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 1 5
348 Television 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 1 5
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 0 0 0 0 0 0 0 1 3 0 1 0 5
451 Abrading 0 1 0 0 1 0 0 0 1 0 0 0 0 1 0 1 5
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 1 0 0 0 1 3 0 5
726 Information Security 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 2 5
042 Firearms 0 2 1 0 0 0 0 0 0 0 0 0 1 0 0 0 4
072 Metal Deforming 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 4
116 Signals and Indicators 0 0 0 1 0 0 0 0 0 0 2 0 0 1 0 0 4
165 Heat Exchange 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 1 4
175 Boring or Penetrating the Earth 1 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 4
200 Electricity: Circuit Makers and Breakers 0 0 0 0 0 0 0 2 1 0 0 1 0 0 0 0 4
208 Mineral Oils: Processes and Products 1 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 4
224 Package and Article Carriers 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 2 4
249 Static Molds 0 0 0 0 2 0 2 0 0 0 0 0 0 0 0 0 4
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 0 0 0 2 0 0 0 0 0 1 1 0 0 4
359 Optical: Systems and Elements 0 2 0 1 0 1 0 0 0 0 0 0 0 0 0 0 4
401 Coating Implements with Material Supply 0 2 0 0 0 0 0 1 1 0 0 0 0 0 0 0 4
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 2 1 1 0 0 0 0 0 0 0 0 0 0 4
410 Freight Accommodation On Freight Carrier 0 0 1 0 1 0 0 0 0 1 1 0 0 0 0 0 4
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2 0 4
475 Planetary Gear Transmission Systems or Components 1 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 4
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 1 1 1 0 0 0 0 0 1 0 0 0 0 0 0 4
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 0 0 0 0 0 0 0 1 0 1 0 2 0 0 4
027 Undertaking 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 3
043 Fishing, Trapping, and Vermin Destroying 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 3
074 Machine Element or Mechanism 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 3
102 Ammunition and Explosives 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3
105 Railway Rolling Stock 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 3
108 Horizontally Supported Planar Surfaces 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 3
122 Liquid Heaters and Vaporizers 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 3
132 Toilet 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 3
173 Tool Driving or Impacting 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 3
174 Electricity: Conductors and Insulators 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 3
192 Clutches and Power-Stop Control 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 3
202 Distillation: Apparatus 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 3
209 Classifying, Separating, and Assorting Solids 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 3
215 Bottles and Jars 0 0 0 1 0 0 0 0 0 0 0 2 0 0 0 0 3
242 Winding, Tensioning, or Guiding 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 1 3
244 Aeronautics and Astronautics 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 3
269 Work Holders 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 3
271 Sheet Feeding or Delivering 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 3
283 Printed Matter 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 3
341 Coded Data Generation or Conversion 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 3
366 Agitating (e.g., of articles and materials) 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 3
404 Road Structure, Process, or Apparatus 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2 0 3
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 3
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 2 0 0 0 0 0 0 0 0 0 0 1 0 3
607 Surgery: Light, Thermal, and Electrical Application 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 3
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 3
024 Buckles, Buttons, Clasps, Etc. 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2
030 Cutlery 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 2
037 Excavating 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 2
044 Fuel and Related Compositions 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 2
063 Jewelry 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2
070 Locks 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 2
089 Ordnance 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 2
091 Motors: Expansible Chamber Type 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2
110 Furnaces 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
118 Coating Apparatus 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2
124 Mechanical Guns and Projectors 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 2
131 Tobacco 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 2
160 Flexible or Portable Closure, Partition, or Panel 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2
164 Metal Founding 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 2
188 Brakes 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 2
193 Conveyors, Chutes, Skids, Guides, and Ways 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
223 Apparel Apparatus 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 2
252 Compositions 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 2
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 2
256 Fences 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 2
281 Books, Strips, and Leaves 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 2
290 Prime-Mover Dynamo Plants 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 2
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 2
313 Electric Lamp and Discharge Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
323 Electricity: Power Supply or Regulation Systems 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 2
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 2
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 2
356 Optics: Measuring and Testing 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 2
368 Horology: Time Measuring Systems or Devices 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 2
370 Multiplex Communications 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2
403 Joints and Connections 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 2
406 Conveyors: Fluid Current 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
432 Heating 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 2
438 Semiconductor Device Manufacturing: Process 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 2
482 Exercise Devices 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 2
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 2
725 Interactive Video Distribution Systems 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
036 Boots, Shoes, and Leggings 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
038 Textiles: Ironing or Smoothing 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
054 Harness for Working Animal 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
065 Glass Manufacturing 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
076 Metal Tools and Implements, Making 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
092 Expansible Chamber Devices 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
101 Printing 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
111 Planting 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
112 Sewing 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
125 Stone Working 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
138 Pipes and Tubular Conduits 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
150 Purses, Wallets, and Protective Covers 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
152 Resilient Tires and Wheels 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
157 Wheelwright Machines 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
169 Fire Extinguishers 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
177 Weighing Scales 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
221 Article Dispensing 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
227 Elongated-Member-Driving Apparatus 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
228 Metal Fusion Bonding 0 0 0 0 0 0 0 0 0 1 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 0 0 0 1 1
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
267 Spring Devices 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
270 Sheet-Material Associating 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
279 Chucks or Sockets 0 0 0 0 1 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 1 0 0 1
330 Amplifiers 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
338 Electrical Resistors 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
363 Electric Power Conversion Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
383 Flexible Bags 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
384 Bearings 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
385 Optical Waveguides 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
388 Electricity: Motor Control Systems 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
400 Typewriting Machines 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
407 Cutters, for Shaping 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
409 Gear Cutting, Milling, or Planing 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
440 Marine Propulsion 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
441 Buoys, Rafts, and Aquatic Devices 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
474 Endless Belt Power Transmission Systems or Components 0 0 0 0 1 0 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
ALL ALL CLASSES 147 148 120 152 168 116 125 113 101 96 159 156 189 231 268 300 2589


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email: oeip@uspto.gov

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