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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

Colorado Springs, CO

( 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
365 Static Information Storage and Retrieval 24 20 15 25 14 6 15 11 11 11 16 10 9 9 9 8 213
438 Semiconductor Device Manufacturing: Process 23 35 21 21 14 12 8 14 10 3 8 2 4 3 3 2 183
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 11 20 20 23 12 15 13 9 10 12 5 6 9 6 1 3 175
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 5 10 11 13 12 7 9 10 5 10 12 7 10 5 7 4 137
370 Multiplex Communications 8 9 6 10 11 5 11 5 10 9 10 14 8 5 9 6 136
711 Memory (Electrical Computers and Digital Processing Systems) 2 11 10 10 8 9 12 7 10 10 10 7 7 6 7 10 136
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 2 6 13 14 5 7 3 12 7 5 7 13 7 6 14 6 127
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 9 3 3 11 13 10 11 4 4 3 12 9 12 5 10 8 127
714 Error Detection/Correction and Fault Detection/Recovery 8 6 6 13 8 5 10 3 7 9 5 5 5 7 14 3 114
379 Telephonic Communications 7 3 14 7 4 3 6 5 3 1 2 6 8 7 16 6 98
324 Electricity: Measuring and Testing 4 4 10 2 9 10 13 7 6 4 3 4 3 4 2 3 88
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 5 5 7 17 14 7 6 8 2 2 3 1 1 1 1 82
713 Support (Electrical Computers and Digital Processing Systems) 5 2 1 3 3 5 4 5 5 5 8 1 8 4 4 7 70
455 Telecommunications 1 4 3 5 2 8 8 3 1 0 1 1 3 6 3 7 56
375 Pulse or Digital Communications 6 4 2 2 3 0 2 2 7 5 1 2 3 2 7 4 52
200 Electricity: Circuit Makers and Breakers 1 0 0 0 29 14 7 0 0 0 0 0 0 0 0 0 51
137 Fluid Handling 5 6 2 2 4 4 3 1 1 4 4 3 4 2 3 2 50
707 DP: Database and File Management or Data Structures (Data Processing) 7 2 1 5 3 0 3 1 1 2 6 4 4 5 4 2 50
361 Electricity: Electrical Systems and Devices 4 1 0 4 7 3 1 4 5 1 2 1 3 6 1 4 47
726 Information Security 4 1 0 2 0 2 2 0 1 2 2 5 4 6 9 6 46
340 Communications: Electrical 4 4 2 1 3 1 4 1 1 4 1 4 3 4 2 4 43
345 Computer Graphics Processing and Selective Visual Display Systems 8 7 3 1 2 1 1 3 4 0 1 2 0 1 4 1 39
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 1 0 0 1 1 0 1 4 0 1 3 5 4 7 4 5 37
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 5 4 3 7 3 3 2 1 0 2 0 0 1 2 3 0 36
330 Amplifiers 2 1 2 5 0 2 5 5 2 5 0 0 0 2 3 1 35
004 Baths, Closets, Sinks, and Spittoons 0 2 1 3 3 0 1 0 1 1 0 1 5 4 3 7 32
326 Electronic Digital Logic Circuitry 4 2 3 4 1 0 2 4 3 1 3 1 1 1 2 0 32
341 Coded Data Generation or Conversion 1 4 2 0 3 3 1 2 4 1 2 1 1 1 3 3 32
073 Measuring and Testing 2 2 3 4 0 3 2 5 0 0 1 1 0 6 2 0 31
439 Electrical Connectors 4 2 2 5 7 2 2 1 3 1 1 0 0 0 0 0 30
717 DP: Software Development, Installation, and Management (Data Processing) 2 3 4 4 3 1 5 2 0 0 1 1 0 0 2 2 30
123 Internal-Combustion Engines 1 2 2 2 0 0 1 2 2 1 3 2 1 5 2 2 28
369 Dynamic Information Storage or Retrieval 8 8 4 1 1 1 0 2 0 2 0 0 0 1 0 0 28
482 Exercise Devices 0 4 3 1 2 0 0 4 0 3 2 1 2 1 3 1 27
310 Electrical Generator or Motor Structure 0 0 0 2 1 17 2 0 0 0 0 0 1 0 1 0 24
029 Metal Working 2 2 1 1 4 3 2 3 1 0 1 0 1 1 0 1 23
052 Static Structures (e.g., Buildings) 1 1 4 0 1 1 2 1 0 0 1 1 1 0 4 5 23
280 Land Vehicles 0 0 4 3 1 4 0 1 0 3 0 1 3 0 2 1 23
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 1 4 2 0 8 1 0 0 0 0 1 1 1 3 1 23
250 Radiant Energy 2 4 0 1 2 2 3 2 1 4 0 1 0 0 0 0 22
604 Surgery (Medicators and Receptors) 0 0 0 0 0 1 0 0 0 2 2 2 4 3 6 2 22
239 Fluid Sprinkling, Spraying, and Diffusing 3 2 3 0 0 0 1 0 0 2 3 0 2 2 2 1 21
292 Closure Fasteners 1 0 0 4 1 1 3 2 1 0 1 0 1 3 0 3 21
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 0 1 1 3 0 1 0 0 3 1 2 1 3 2 0 3 21
427 Coating Processes 4 3 2 2 2 0 0 1 1 1 3 1 0 1 0 0 21
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 1 0 1 2 0 1 0 0 1 0 3 4 2 2 3 20
070 Locks 1 1 0 5 0 1 2 1 0 0 0 2 1 1 3 1 19
244 Aeronautics and Astronautics 0 0 0 0 1 1 0 1 4 2 2 3 3 2 0 0 19
297 Chairs and Seats 2 1 1 0 1 0 0 1 1 1 0 2 2 1 2 4 19
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 1 0 0 0 0 3 2 3 5 0 4 1 0 19
323 Electricity: Power Supply or Regulation Systems 2 0 1 1 2 1 1 1 3 2 0 0 0 1 2 2 19
385 Optical Waveguides 1 2 2 0 4 6 1 0 0 0 0 0 1 1 1 0 19
606 Surgery (instruments) 0 0 0 1 2 0 0 1 0 1 1 2 2 2 3 4 19
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 0 3 3 1 0 0 0 0 0 2 2 2 2 1 2 19
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 1 1 1 2 0 0 0 2 3 5 3 1 0 19
210 Liquid Purification or Separation 1 0 1 3 1 0 2 1 0 1 0 0 4 1 3 0 18
706 DP: Artificial Intelligence (Data Processing) 0 0 0 2 1 1 2 2 3 0 1 2 1 0 0 2 17
128 Surgery (includes Class 600) 1 3 1 1 1 0 0 0 0 0 0 0 1 2 3 2 15
206 Special Receptacle or Package 0 0 0 1 0 0 2 2 4 1 3 2 0 0 0 0 15
252 Compositions 1 1 1 1 0 0 0 0 0 1 1 4 1 0 1 3 15
331 Oscillators 2 2 1 1 1 1 1 1 1 1 1 2 0 0 0 0 15
359 Optical: Systems and Elements 2 0 0 1 2 2 1 1 2 0 0 1 3 0 0 0 15
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 0 0 1 0 0 1 0 4 1 4 2 2 15
382 Image Analysis 0 1 0 1 0 1 1 1 1 3 2 0 1 1 2 0 15
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 1 4 0 1 3 1 1 1 0 0 0 2 1 0 0 15
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 2 3 1 1 0 1 2 1 0 0 1 1 1 1 0 0 15
248 Supports (e.g., for holding articles, etc.) 0 0 0 1 0 0 1 2 0 1 1 3 1 1 1 2 14
360 Dynamic Magnetic Information Storage or Retrieval 2 2 2 2 2 0 0 0 0 3 0 0 0 0 1 0 14
348 Television 2 0 1 0 0 0 0 0 0 0 2 0 0 2 3 3 13
362 Illumination 2 1 2 1 1 1 0 1 0 2 1 0 0 1 0 0 13
118 Coating Apparatus 4 3 2 1 1 0 0 0 1 0 0 0 0 0 0 0 12
315 Electric Lamp and Discharge Devices: Systems 1 0 1 2 1 1 1 1 1 0 0 0 1 0 1 0 11
343 Communications: Radio Wave Antennas 1 3 1 0 0 0 1 0 0 0 3 1 0 1 0 0 11
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 1 2 1 0 0 0 1 1 0 0 3 0 1 0 10
607 Surgery: Light, Thermal, and Electrical Application 1 2 0 1 1 0 0 1 0 1 0 0 0 2 1 0 10
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 2 2 0 0 1 0 2 0 1 0 0 0 1 0 0 10
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 4 2 1 0 1 1 0 0 0 0 0 0 0 0 0 0 9
220 Receptacles 1 0 0 0 0 0 0 0 0 0 0 2 1 1 3 1 9
224 Package and Article Carriers 0 1 0 0 0 4 0 0 0 0 1 0 1 0 2 0 9
435 Chemistry: Molecular Biology and Microbiology 0 0 1 0 0 0 0 0 1 0 3 2 0 1 1 0 9
002 Apparel 3 0 0 0 0 0 2 1 0 0 0 0 2 0 0 0 8
188 Brakes 0 0 1 0 0 0 0 0 0 0 0 0 0 3 2 2 8
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 1 1 0 2 1 0 0 0 0 0 0 0 0 1 1 8
356 Optics: Measuring and Testing 2 1 1 0 0 0 0 0 0 1 0 1 2 0 0 0 8
005 Beds 0 0 0 0 0 1 0 0 0 0 1 1 2 1 1 0 7
033 Geometrical Instruments 0 0 0 2 1 0 0 0 0 1 1 0 1 1 0 0 7
089 Ordnance 0 1 1 0 0 0 1 0 0 0 1 1 0 1 0 1 7
095 Gas Separation: Processes 0 0 0 0 0 0 0 0 0 0 0 0 4 0 2 1 7
134 Cleaning and Liquid Contact with Solids 0 1 1 0 0 1 1 0 0 1 0 0 0 2 0 0 7
216 Etching a Substrate: Processes 1 0 2 0 1 1 2 0 0 0 0 0 0 0 0 0 7
219 Electric Heating 0 1 0 3 1 0 0 0 0 1 1 0 0 0 0 0 7
251 Valves and Valve Actuation 0 0 1 0 3 0 1 0 1 0 0 0 0 0 0 1 7
285 Pipe Joints or Couplings 0 0 1 2 0 1 1 1 0 0 0 0 1 0 0 0 7
296 Land Vehicles: Bodies and Tops 1 1 1 0 0 0 0 1 1 0 0 1 0 1 0 0 7
333 Wave Transmission Lines and Networks 0 1 0 0 0 3 0 0 0 1 1 0 0 0 0 1 7
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 1 1 1 0 2 0 0 0 0 1 1 0 0 0 7
451 Abrading 0 1 2 0 2 0 1 0 0 0 1 0 0 0 0 0 7
040 Card, Picture, or Sign Exhibiting 1 0 0 0 0 0 0 0 0 0 2 0 1 0 1 1 6
042 Firearms 0 0 0 0 0 0 0 0 0 0 0 2 2 0 2 0 6
062 Refrigeration 0 0 0 3 0 0 1 0 1 0 1 0 0 0 0 0 6
124 Mechanical Guns and Projectors 1 1 2 0 0 0 2 0 0 0 0 0 0 0 0 0 6
211 Supports: Racks 0 0 1 0 0 1 1 0 1 0 1 0 0 1 0 0 6
307 Electrical Transmission or Interconnection Systems 0 0 0 0 2 1 0 1 0 1 0 0 0 1 0 0 6
312 Supports: Cabinet Structure 0 0 0 1 1 0 0 0 0 0 0 0 2 1 0 1 6
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 2 2 1 0 0 0 0 0 0 0 0 1 0 6
372 Coherent Light Generators 0 0 0 2 0 2 0 1 0 0 0 0 0 0 1 0 6
433 Dentistry 0 0 1 0 0 0 0 0 0 0 1 0 2 1 1 0 6
473 Games Using Tangible Projectile 0 0 0 1 1 1 0 0 1 0 0 1 0 0 1 0 6
030 Cutlery 1 0 0 1 0 2 0 0 0 0 0 0 0 1 0 0 5
084 Music 0 0 2 0 0 0 0 1 0 0 2 0 0 0 0 0 5
119 Animal Husbandry 0 0 0 0 0 2 0 0 1 0 0 1 1 0 0 0 5
125 Stone Working 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
261 Gas and Liquid Contact Apparatus 0 0 0 0 0 0 0 0 1 0 0 1 2 1 0 0 5
273 Amusement Devices: Games 2 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 5
358 Facsimile and Static Presentation Processing 2 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 5
368 Horology: Time Measuring Systems or Devices 0 0 1 0 1 0 0 0 1 0 0 0 1 1 0 0 5
380 Cryptography 1 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 5
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 2 5
396 Photography 0 0 0 0 0 0 0 0 0 1 2 0 2 0 0 0 5
428 Stock Material or Miscellaneous Articles 2 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 5
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 2 5
700 DP: Generic Control Systems or Specific Applications (Data Processing) 2 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 5
015 Brushing, Scrubbing, and General Cleaning 0 0 1 0 1 1 0 0 0 0 0 0 0 0 1 0 4
060 Power Plants 0 0 0 0 0 0 0 0 0 0 1 1 0 2 0 0 4
108 Horizontally Supported Planar Surfaces 0 0 0 2 0 0 0 0 0 0 0 0 0 1 0 1 4
126 Stoves and Furnaces 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 0 4
174 Electricity: Conductors and Insulators 1 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 4
215 Bottles and Jars 0 0 0 0 0 3 1 0 0 0 0 0 0 0 0 0 4
222 Dispensing (apparatus and process) 2 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 4
228 Metal Fusion Bonding 1 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 4
318 Electricity: Motive Power Systems 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 4
398 Optical Communications 1 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 4
410 Freight Accommodation On Freight Carrier 0 1 0 1 0 1 0 1 0 0 0 0 0 0 0 0 4
417 Pumps 0 1 0 0 0 0 2 0 0 0 0 0 0 1 0 0 4
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 0 0 0 2 0 0 0 0 0 0 0 0 0 1 1 4
434 Education and Demonstration 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 1 4
436 Chemistry: Analytical and Immunological Testing 1 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 4
532 Organic Compounds (includes Classes 532-570) 0 0 2 0 1 0 0 0 0 0 0 0 0 0 1 0 4
601 Surgery: Kinesitherapy 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 4
720 Dynamic Optical Information Storage or Retrieval 1 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 4
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 4
132 Toilet 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 3
182 Fire Escape, Ladder, or Scaffold 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 3
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 3
363 Electric Power Conversion Systems 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 3
383 Flexible Bags 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3
405 Hydraulic and Earth Engineering 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 3
423 Chemistry of Inorganic Compounds 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 3
463 Amusement Devices: Games 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 3
472 Amusement Devices 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 3
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 3
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 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 0 1 0 0 0 0 0 1 0 0 0 2
072 Metal Deforming 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
074 Machine Element or Mechanism 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2
102 Ammunition and Explosives 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 2
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 2
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 2
144 Woodworking 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2
165 Heat Exchange 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 2
180 Motor Vehicles 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2
242 Winding, Tensioning, or Guiding 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 2
246 Railway Switches and Signals 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 2
283 Printed Matter 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 2
294 Handling: Hand and Hoist-Line Implements 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 2
313 Electric Lamp and Discharge Devices 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
338 Electrical Resistors 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 2
355 Photocopying 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 2
374 Thermal Measuring and Testing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2
378 X-Ray or Gamma Ray Systems or Devices 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 2
384 Bearings 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
408 Cutting by Use of Rotating Axially Moving Tool 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2
602 Surgery: Splint, Brace, or Bandage 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 2
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 2
014 Bridges 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
024 Buckles, Buttons, Clasps, Etc. 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
036 Boots, Shoes, and Leggings 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
043 Fishing, Trapping, and Vermin Destroying 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
047 Plant Husbandry 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
049 Movable or Removable Closures 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
053 Package Making 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
055 Gas Separation 0 0 0 1 0 0 0 0 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
081 Tools 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
083 Cutting 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
086 Ammunition and Explosive-Charge Making 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
091 Motors: Expansible Chamber Type 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
096 Gas Separation: Apparatus 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
099 Foods and Beverages: Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
101 Printing 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
104 Railways 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
105 Railway Rolling Stock 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
106 Compositions: Coating or Plastic 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
111 Planting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
114 Ships 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
138 Pipes and Tubular Conduits 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
139 Textiles: Weaving 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
140 Wireworking 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
149 Explosive and Thermic Compositions or Charges 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
173 Tool Driving or Impacting 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
178 Telegraphy 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
181 Acoustics 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
184 Lubrication 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
185 Motors: Spring, Weight, or Animal Powered 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
196 Mineral Oils: Apparatus 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
204 Chemistry: Electrical and Wave Energy 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
209 Classifying, Separating, and Assorting Solids 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
221 Article Dispensing 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
226 Advancing Material of Indeterminate Length 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
229 Envelopes, Wrappers, and Paperboard Boxes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
241 Solid Material Comminution or Disintegration 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
249 Static Molds 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
267 Spring Devices 0 0 0 1 0 0 0 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 1 0 0 0 1
270 Sheet-Material Associating 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
277 Seal for a Joint or Juncture 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
301 Land Vehicles: Wheels and Axles 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
322 Electricity: Single Generator Systems 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
329 Demodulators 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
347 Incremental Printing of Symbolic Information 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
353 Optics: Image Projectors 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
366 Agitating (e.g., of articles and materials) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
373 Industrial Electric Heating Furnaces 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
392 Electric Resistance Heating Devices 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
399 Electrophotography 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
401 Coating Implements with Material Supply 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
403 Joints and Connections 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
404 Road Structure, Process, or Apparatus 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
414 Material or Article Handling 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
426 Food or Edible Material: Processes, Compositions, and Products 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
432 Heating 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
475 Planetary Gear Transmission Systems or Components 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
477 Interrelated Power Delivery Controls, Including Engine Control 1 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 1 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 1 0 0 0 0 0 0 0 0 0 0 0 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 1 0 0 0 0 0 0 0 1
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 272 278 264 309 281 252 242 190 181 173 201 197 226 226 254 204 3750


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