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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 - 2013 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

Tucson, AZ

( 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 Total
711 Memory (Electrical Computers and Digital Processing Systems) 10 27 25 16 22 29 42 33 35 38 57 48 53 66 501
360 Dynamic Magnetic Information Storage or Retrieval 10 9 2 10 28 28 15 12 17 26 28 36 27 21 269
714 Error Detection/Correction and Fault Detection/Recovery 4 6 4 2 8 8 18 27 27 37 34 47 26 18 266
356 Optics: Measuring and Testing 7 12 8 19 18 25 29 24 27 24 21 16 13 17 260
707 DP: Database and File Management or Data Structures (Data Processing) 14 8 6 3 7 7 15 8 16 19 28 38 39 39 247
244 Aeronautics and Astronautics 6 3 7 5 4 7 6 4 6 10 20 22 35 37 172
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 7 7 13 10 10 6 9 9 15 22 29 13 10 9 169
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 22 9 13 14 17 4 12 10 15 2 8 9 7 9 151
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 1 5 5 3 2 1 5 4 14 18 22 29 18 15 142
359 Optical: Systems and Elements 4 14 8 9 9 12 17 10 8 6 15 6 6 11 135
330 Amplifiers 6 6 10 15 11 8 10 16 11 9 6 2 1 1 112
250 Radiant Energy 4 6 7 6 6 9 11 11 3 8 7 3 8 14 103
713 Support (Electrical Computers and Digital Processing Systems) 0 1 3 1 3 3 6 8 5 8 9 12 14 5 78
323 Electricity: Power Supply or Regulation Systems 3 11 3 7 5 5 4 4 4 8 1 4 10 5 74
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 5 5 3 3 6 3 10 3 4 8 8 5 6 4 73
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 5 5 4 2 5 3 8 4 3 4 7 9 7 2 68
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 1 7 4 3 5 4 7 4 5 5 10 6 61
340 Communications: Electrical 2 0 4 5 8 3 0 4 3 7 4 8 5 7 60
370 Multiplex Communications 0 1 1 1 3 2 2 1 5 7 15 11 3 8 60
700 DP: Generic Control Systems or Specific Applications (Data Processing) 7 2 8 4 4 5 3 3 1 1 3 5 8 5 59
435 Chemistry: Molecular Biology and Microbiology 0 6 1 3 2 0 4 4 3 3 8 6 10 7 57
372 Coherent Light Generators 4 5 4 5 3 5 8 3 1 2 2 6 5 3 56
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 2 8 9 5 5 5 0 2 2 1 5 4 3 4 55
361 Electricity: Electrical Systems and Devices 5 2 6 5 5 4 0 1 7 4 1 4 4 5 53
341 Coded Data Generation or Conversion 2 4 8 2 6 4 4 3 1 7 2 2 4 3 52
369 Dynamic Information Storage or Retrieval 7 6 2 4 2 2 0 4 1 3 8 10 2 1 52
102 Ammunition and Explosives 2 0 2 4 0 1 2 2 2 0 3 15 8 9 50
382 Image Analysis 0 4 3 0 1 1 5 6 5 2 5 8 2 8 50
128 Surgery (includes Class 600) 10 3 2 3 5 1 2 0 1 1 4 5 3 6 46
310 Electrical Generator or Motor Structure 0 0 0 1 9 6 3 1 4 8 7 2 4 0 45
324 Electricity: Measuring and Testing 2 1 2 3 4 1 2 5 3 3 5 5 5 3 44
428 Stock Material or Miscellaneous Articles 3 6 2 0 4 4 0 2 0 2 6 3 4 7 43
438 Semiconductor Device Manufacturing: Process 1 1 2 3 4 1 4 3 4 1 4 7 5 3 43
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 1 0 0 1 3 5 4 2 4 3 5 13 41
423 Chemistry of Inorganic Compounds 3 5 1 1 1 1 2 0 2 4 2 7 4 6 39
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 3 2 2 4 3 2 2 2 2 2 3 5 5 38
073 Measuring and Testing 0 1 1 4 5 2 2 4 5 0 3 7 2 1 37
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2 0 5 3 1 0 1 5 2 2 3 6 2 4 36
427 Coating Processes 4 4 3 5 1 1 3 2 0 1 2 3 4 2 35
385 Optical Waveguides 2 2 3 3 2 5 2 4 1 0 6 0 0 4 34
089 Ordnance 2 0 1 2 0 0 1 0 0 2 2 6 5 12 33
320 Electricity: Battery or Capacitor Charging or Discharging 3 1 2 7 4 1 1 1 2 1 3 1 4 2 33
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 2 2 0 3 4 0 4 3 1 2 3 6 2 32
029 Metal Working 3 3 0 1 0 2 5 0 3 3 2 2 1 4 29
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 2 0 1 0 0 0 1 1 2 1 4 5 6 6 29
307 Electrical Transmission or Interconnection Systems 0 1 0 4 0 0 0 1 1 1 5 5 9 1 28
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 1 3 0 4 0 2 2 7 0 1 1 3 3 28
436 Chemistry: Analytical and Immunological Testing 1 1 3 3 1 3 2 2 1 2 1 3 2 3 28
726 Information Security 1 0 1 0 0 0 0 2 2 2 2 5 5 8 28
363 Electric Power Conversion Systems 2 1 2 1 4 2 2 2 2 3 2 0 3 1 27
532 Organic Compounds (includes Classes 532-570) 1 3 5 1 2 3 0 1 0 1 2 1 1 6 27
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 2 0 1 1 0 3 2 3 8 7 27
362 Illumination 2 1 1 1 0 1 2 2 3 2 4 2 4 0 25
345 Computer Graphics Processing and Selective Visual Display Systems 0 2 2 1 1 1 3 2 1 3 2 3 2 1 24
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 1 2 0 5 4 3 5 3 1 24
052 Static Structures (e.g., Buildings) 1 1 2 0 0 1 1 1 0 1 6 1 5 3 23
124 Mechanical Guns and Projectors 0 1 0 0 1 3 2 0 1 0 6 6 1 2 23
242 Winding, Tensioning, or Guiding 1 2 1 3 6 2 1 3 2 0 1 1 0 0 23
318 Electricity: Motive Power Systems 1 1 1 0 2 1 1 0 0 4 3 2 1 6 23
375 Pulse or Digital Communications 2 5 1 3 0 0 0 1 1 1 2 5 1 1 23
062 Refrigeration 3 1 3 1 1 2 1 2 1 0 1 3 2 1 22
204 Chemistry: Electrical and Wave Energy 1 4 2 2 2 2 0 0 1 1 1 4 0 2 22
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 1 4 4 2 1 0 1 1 1 0 2 0 1 4 22
380 Cryptography 0 0 0 0 0 0 1 0 0 2 4 7 4 3 21
060 Power Plants 0 4 0 1 1 3 0 0 0 2 1 2 3 3 20
119 Animal Husbandry 0 4 0 1 2 2 2 4 0 0 3 1 1 0 20
210 Liquid Purification or Separation 4 4 1 1 1 0 3 1 0 2 2 0 0 1 20
343 Communications: Radio Wave Antennas 3 3 4 3 2 0 0 1 0 1 1 0 1 1 20
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 3 1 3 2 0 0 1 1 1 3 2 0 1 19
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 1 2 0 2 3 0 3 0 1 2 3 2 19
315 Electric Lamp and Discharge Devices: Systems 1 1 2 3 1 1 1 1 3 1 1 1 0 1 18
454 Ventilation 0 5 0 0 1 1 3 0 1 1 2 1 1 2 18
219 Electric Heating 1 1 1 0 1 1 3 2 2 1 1 1 1 1 17
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 0 0 3 1 0 0 0 1 5 2 4 1 17
353 Optics: Image Projectors 0 0 0 0 1 1 3 3 3 1 2 1 0 2 17
439 Electrical Connectors 1 0 3 2 2 1 0 1 0 0 0 2 2 2 16
123 Internal-Combustion Engines 1 0 1 2 2 1 3 0 1 1 1 0 1 0 14
248 Supports (e.g., for holding articles, etc.) 1 1 3 1 1 1 0 0 1 1 0 1 1 2 14
398 Optical Communications 0 0 0 0 1 0 0 2 0 1 1 1 5 3 14
455 Telecommunications 0 0 0 0 0 1 1 1 1 1 1 2 3 3 14
280 Land Vehicles 2 0 0 1 2 0 0 1 2 1 0 3 0 1 13
322 Electricity: Single Generator Systems 0 0 0 0 0 3 0 1 1 1 0 5 2 0 13
434 Education and Demonstration 0 1 2 1 0 0 1 0 0 0 0 0 6 2 13
042 Firearms 0 0 0 0 0 0 1 0 1 1 1 1 5 2 12
137 Fluid Handling 1 0 0 1 0 2 0 1 3 3 0 0 1 0 12
251 Valves and Valve Actuation 0 1 0 0 1 1 1 0 1 2 4 0 1 0 12
252 Compositions 0 2 0 0 1 0 1 0 2 1 1 3 0 1 12
365 Static Information Storage and Retrieval 0 1 2 4 0 0 0 0 0 0 0 2 1 2 12
002 Apparel 3 2 2 0 1 0 0 1 0 0 0 1 0 1 11
095 Gas Separation: Processes 1 0 0 0 0 0 0 0 0 0 2 3 5 0 11
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 2 0 2 1 0 0 4 2 11
336 Inductor Devices 1 1 3 1 0 3 0 2 0 0 0 0 0 0 11
473 Games Using Tangible Projectile 1 1 0 0 1 1 1 0 2 0 2 1 1 0 11
604 Surgery (Medicators and Receptors) 1 2 2 1 2 0 1 0 1 0 0 1 0 0 11
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 3 1 0 0 0 0 1 0 0 1 3 0 1 10
296 Land Vehicles: Bodies and Tops 2 1 1 1 1 1 0 0 0 2 0 0 1 0 10
331 Oscillators 0 0 0 1 1 2 1 0 2 0 0 0 3 0 10
348 Television 1 0 1 0 1 0 0 1 1 0 1 1 1 2 10
351 Optics: Eye Examining, Vision Testing and Correcting 0 2 0 0 0 0 1 0 0 0 1 3 1 2 10
374 Thermal Measuring and Testing 0 0 0 0 1 0 2 1 2 2 1 0 1 0 10
414 Material or Article Handling 1 0 0 4 0 1 0 0 0 1 1 0 0 2 10
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 0 0 0 0 0 0 1 0 0 1 3 4 1 10
118 Coating Apparatus 2 1 0 0 0 0 1 0 1 1 0 1 2 0 9
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 1 2 1 0 0 0 1 1 0 1 0 0 2 9
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 1 1 1 1 1 0 1 1 0 1 0 1 0 9
349 Liquid Crystal Cells, Elements and Systems 5 2 1 0 0 0 0 0 0 0 0 0 1 0 9
355 Photocopying 0 1 0 0 0 2 2 0 0 0 0 1 2 1 9
606 Surgery (instruments) 2 1 1 1 0 0 0 0 0 1 0 0 3 0 9
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 1 0 0 0 2 1 0 1 0 0 2 2 0 9
706 DP: Artificial Intelligence (Data Processing) 1 0 0 2 1 0 0 0 2 2 1 0 0 0 9
033 Geometrical Instruments 1 0 1 0 0 0 3 0 1 0 0 1 0 1 8
054 Harness for Working Animal 0 0 0 0 0 0 0 1 1 2 0 0 3 1 8
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 0 1 0 1 0 1 0 0 1 2 2 0 0 0 8
174 Electricity: Conductors and Insulators 0 2 2 1 0 0 0 0 1 1 1 0 0 0 8
228 Metal Fusion Bonding 0 2 2 1 1 0 0 0 0 0 1 1 0 0 8
273 Amusement Devices: Games 1 1 0 2 0 1 0 0 0 0 1 0 1 1 8
313 Electric Lamp and Discharge Devices 0 0 0 1 0 4 1 0 0 0 0 0 0 2 8
381 Electrical Audio Signal Processing Systems and Devices 0 2 1 0 0 2 0 0 1 1 0 0 0 1 8
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 2 1 3 2 8
211 Supports: Racks 0 0 1 1 0 0 0 2 1 1 0 0 0 1 7
222 Dispensing (apparatus and process) 1 0 1 0 0 1 0 0 0 0 2 1 1 0 7
326 Electronic Digital Logic Circuitry 0 0 0 1 0 1 0 0 2 2 0 0 0 1 7
333 Wave Transmission Lines and Networks 0 0 1 1 0 1 0 0 0 0 0 2 2 0 7
419 Powder Metallurgy Processes 0 0 0 1 1 1 0 0 0 1 0 1 1 1 7
433 Dentistry 1 0 0 0 0 1 1 1 2 0 1 0 0 0 7
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 1 0 1 0 0 3 0 0 0 1 0 0 0 1 7
004 Baths, Closets, Sinks, and Spittoons 0 0 0 0 1 0 0 0 0 1 1 1 1 1 6
005 Beds 1 1 0 0 0 0 0 0 0 0 1 2 1 0 6
015 Brushing, Scrubbing, and General Cleaning 1 0 2 1 1 1 0 0 0 0 0 0 0 0 6
074 Machine Element or Mechanism 0 0 0 0 0 0 3 0 0 0 1 0 2 0 6
081 Tools 0 0 1 0 1 2 0 1 0 0 0 1 0 0 6
132 Toilet 1 0 1 2 0 0 0 0 1 0 0 0 0 1 6
224 Package and Article Carriers 2 2 0 0 1 0 0 0 0 0 0 0 1 0 6
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 2 1 0 0 0 3 0 0 6
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 0 0 0 0 1 1 0 0 0 0 1 0 2 6
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 1 0 0 0 1 0 1 1 1 1 6
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 2 0 1 1 0 1 1 0 0 0 6
024 Buckles, Buttons, Clasps, Etc. 1 1 0 0 0 1 1 0 0 0 1 0 0 0 5
047 Plant Husbandry 1 0 1 0 0 0 0 0 0 0 0 1 1 1 5
053 Package Making 0 2 0 2 0 0 0 0 1 0 0 0 0 0 5
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 1 1 2 1 5
209 Classifying, Separating, and Assorting Solids 0 0 0 0 1 0 1 1 1 0 0 0 1 0 5
392 Electric Resistance Heating Devices 0 0 0 0 0 0 0 1 0 0 1 1 2 0 5
396 Photography 0 0 0 0 0 0 0 0 1 0 0 1 1 2 5
482 Exercise Devices 1 0 1 0 1 0 0 1 0 0 0 1 0 0 5
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 1 0 0 1 0 0 1 0 0 1 1 0 0 5
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 0 1 1 0 2 1 0 0 0 0 5
040 Card, Picture, or Sign Exhibiting 0 0 1 1 0 0 0 0 0 0 0 0 0 2 4
055 Gas Separation 2 1 0 0 0 0 0 1 0 0 0 0 0 0 4
106 Compositions: Coating or Plastic 1 0 1 1 0 0 0 0 0 0 0 1 0 0 4
164 Metal Founding 0 1 0 0 0 0 0 0 0 0 0 2 1 0 4
241 Solid Material Comminution or Disintegration 0 0 1 0 1 0 0 1 1 0 0 0 0 0 4
292 Closure Fasteners 0 0 2 2 0 0 0 0 0 0 0 0 0 0 4
379 Telephonic Communications 0 0 0 0 0 0 0 0 0 0 1 0 2 1 4
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 1 1 0 0 0 0 0 0 1 0 0 0 0 1 4
446 Amusement Devices: Toys 2 0 0 0 1 0 0 0 0 0 0 0 1 0 4
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 2 0 0 1 0 1 0 0 0 0 0 0 0 0 4
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 0 1 0 0 1 0 0 0 0 0 1 0 0 4
601 Surgery: Kinesitherapy 0 0 0 0 0 0 0 0 3 0 1 0 0 0 4
607 Surgery: Light, Thermal, and Electrical Application 0 1 0 0 0 1 0 0 0 0 0 1 1 0 4
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 1 0 1 0 1 0 0 0 0 1 0 0 4
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 1 1 0 1 0 0 0 0 0 0 0 3
043 Fishing, Trapping, and Vermin Destroying 0 1 0 1 1 0 0 0 0 0 0 0 0 0 3
091 Motors: Expansible Chamber Type 0 1 1 1 0 0 0 0 0 0 0 0 0 0 3
108 Horizontally Supported Planar Surfaces 0 0 0 0 0 0 0 0 0 1 1 0 1 0 3
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 0 0 0 1 0 0 0 0 0 1 1 0 3
131 Tobacco 1 0 0 0 0 0 0 0 1 0 0 0 0 1 3
134 Cleaning and Liquid Contact with Solids 1 0 0 0 0 0 0 0 0 1 1 0 0 0 3
136 Batteries: Thermoelectric and Photoelectric 0 1 0 0 0 0 0 0 0 0 0 0 0 2 3
139 Textiles: Weaving 0 1 0 0 0 0 0 0 0 0 0 1 1 0 3
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 1 0 1 1 0 0 0 0 0 0 0 0 0 3
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 0 0 0 0 1 1 1 0 0 3
159 Concentrating Evaporators 0 1 0 0 0 1 0 1 0 0 0 0 0 0 3
160 Flexible or Portable Closure, Partition, or Panel 0 1 0 0 1 0 0 0 0 0 0 0 0 1 3
181 Acoustics 0 0 0 0 0 0 0 0 0 0 0 0 0 3 3
192 Clutches and Power-Stop Control 0 0 0 0 0 0 0 0 0 0 0 3 0 0 3
200 Electricity: Circuit Makers and Breakers 0 0 0 0 1 0 0 0 0 0 1 0 0 1 3
206 Special Receptacle or Package 0 0 2 0 0 0 0 0 0 0 0 0 1 0 3
261 Gas and Liquid Contact Apparatus 0 0 0 2 0 0 0 1 0 0 0 0 0 0 3
267 Spring Devices 0 0 0 0 1 0 0 0 0 0 0 1 1 0 3
269 Work Holders 0 1 0 0 0 0 0 0 0 0 0 1 1 0 3
294 Handling: Hand and Hoist-Line Implements 1 0 0 1 0 0 0 0 1 0 0 0 0 0 3
297 Chairs and Seats 0 0 0 0 0 1 0 0 0 0 0 0 0 2 3
312 Supports: Cabinet Structure 2 0 1 0 0 0 0 0 0 0 0 0 0 0 3
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 0 0 0 0 0 0 1 0 1 1 3
378 X-Ray or Gamma Ray Systems or Devices 0 0 0 0 0 1 1 0 0 0 1 0 0 0 3
384 Bearings 0 1 0 0 0 0 0 0 0 1 1 0 0 0 3
403 Joints and Connections 0 1 2 0 0 0 0 0 0 0 0 0 0 0 3
404 Road Structure, Process, or Apparatus 0 0 0 0 0 2 1 0 0 0 0 0 0 0 3
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 1 0 0 1 0 0 1 0 0 0 3
417 Pumps 0 0 0 0 0 0 0 0 0 0 0 1 1 1 3
441 Buoys, Rafts, and Aquatic Devices 0 1 0 0 0 1 0 0 0 1 0 0 0 0 3
451 Abrading 0 2 1 0 0 0 0 0 0 0 0 0 0 0 3
472 Amusement Devices 0 0 0 1 0 0 1 0 0 0 1 0 0 0 3
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 1 0 0 0 1 0 0 0 0 0 0 1 3
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 1 0 0 0 0 0 0 0 0 1 0 0 0 3
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 1 1 0 0 0 0 0 0 0 0 0 0 0 2
030 Cutlery 1 0 0 0 1 0 0 0 0 0 0 0 0 0 2
034 Drying and Gas or Vapor Contact with Solids 1 0 1 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 0 1 0 0 0 2
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 0 0 1 0 0 1 0 0 0 0 2
065 Glass Manufacturing 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2
083 Cutting 0 0 0 0 0 0 1 0 1 0 0 0 0 0 2
096 Gas Separation: Apparatus 0 1 0 0 0 0 0 0 0 0 0 0 1 0 2
116 Signals and Indicators 0 1 1 0 0 0 0 0 0 0 0 0 0 0 2
168 Farriery 0 0 0 0 0 0 1 0 0 1 0 0 0 0 2
188 Brakes 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
198 Conveyors: Power-Driven 1 1 0 0 0 0 0 0 0 0 0 0 0 0 2
236 Automatic Temperature and Humidity Regulation 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2
298 Land Vehicles: Dumping 0 0 0 1 0 1 0 0 0 0 0 0 0 0 2
338 Electrical Resistors 0 0 0 0 0 0 0 0 2 0 0 0 0 0 2
347 Incremental Printing of Symbolic Information 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2
366 Agitating (e.g., of articles and materials) 0 0 1 1 0 0 0 0 0 0 0 0 0 0 2
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 1 0 0 1 0 0 0 0 0 0 0 0 2
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 0 0 0 1 0 0 0 0 0 0 1 2
475 Planetary Gear Transmission Systems or Components 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2
602 Surgery: Splint, Brace, or Bandage 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2
027 Undertaking 0 0 0 1 0 0 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 0 1 0 1
059 Chain, Staple, and Horseshoe Making 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
071 Chemistry: Fertilizers 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
072 Metal Deforming 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
099 Foods and Beverages: Apparatus 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
101 Printing 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
110 Furnaces 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
114 Ships 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
126 Stoves and Furnaces 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
138 Pipes and Tubular Conduits 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
148 Metal Treatment 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
150 Purses, Wallets, and Protective Covers 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
165 Heat Exchange 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
175 Boring or Penetrating the Earth 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
180 Motor Vehicles 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
182 Fire Escape, Ladder, or Scaffold 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
186 Merchandising 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
202 Distillation: Apparatus 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
216 Etching a Substrate: Processes 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
220 Receptacles 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
221 Article Dispensing 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
227 Elongated-Member-Driving Apparatus 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
249 Static Molds 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
256 Fences 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
266 Metallurgical Apparatus 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
271 Sheet Feeding or Delivering 0 1 0 0 0 0 0 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 1
283 Printed Matter 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
285 Pipe Joints or Couplings 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
332 Modulators 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
368 Horology: Time Measuring Systems or Devices 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
400 Typewriting Machines 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
405 Hydraulic and Earth Engineering 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
406 Conveyors: Fluid Current 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
418 Rotary Expansible Chamber Devices 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
426 Food or Edible Material: Processes, Compositions, and Products 1 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 1 0 0 0 0 1
432 Heating 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
440 Marine Propulsion 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
504 Plant Protecting and Regulating Compositions 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
ALL ALL CLASSES 268 325 306 306 342 320 373 336 385 412 550 601 583 567 5674



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