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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 - 2011 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

Akron, OH

( 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 Total
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 70 107 91 66 47 32 46 34 22 38 51 64 668
152 Resilient Tires and Wheels 20 17 31 18 12 16 19 10 6 14 7 11 181
428 Stock Material or Miscellaneous Articles 12 8 11 6 12 6 9 8 7 3 5 11 98
073 Measuring and Testing 2 5 9 10 12 7 11 8 4 10 5 6 89
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 5 2 0 5 1 6 10 6 5 11 15 18 84
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 5 3 9 9 10 5 10 5 10 3 11 2 82
362 Illumination 2 5 1 1 10 5 5 11 13 8 12 6 79
015 Brushing, Scrubbing, and General Cleaning 6 5 4 13 6 8 8 5 4 5 3 8 75
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 8 5 4 6 8 11 1 3 5 4 6 6 67
219 Electric Heating 5 7 5 4 2 7 10 6 5 2 5 2 60
052 Static Structures (e.g., Buildings) 5 3 3 7 5 6 4 2 1 3 9 7 55
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 3 4 5 5 4 5 9 2 2 6 3 6 54
250 Radiant Energy 5 6 7 3 2 0 5 1 5 5 2 7 48
340 Communications: Electrical 4 1 4 5 2 2 5 3 5 4 5 7 47
370 Multiplex Communications 1 2 0 0 1 1 5 2 7 4 10 13 46
532 Organic Compounds (includes Classes 532-570) 5 8 2 3 3 2 5 6 3 3 2 1 43
349 Liquid Crystal Cells, Elements and Systems 5 2 4 3 4 4 5 0 2 1 9 0 39
029 Metal Working 2 5 4 5 6 3 4 1 1 1 3 3 38
324 Electricity: Measuring and Testing 0 2 3 2 4 1 4 3 4 7 4 4 38
206 Special Receptacle or Package 3 2 1 3 8 3 5 4 2 1 2 1 35
700 DP: Generic Control Systems or Specific Applications (Data Processing) 2 2 4 1 3 4 3 3 2 2 7 1 34
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 2 8 7 4 1 1 4 1 1 1 1 1 32
222 Dispensing (apparatus and process) 3 3 2 3 2 3 3 1 0 2 2 5 29
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 5 3 3 4 1 5 0 1 1 3 2 29
343 Communications: Radio Wave Antennas 1 0 0 2 6 4 5 2 4 3 1 0 28
455 Telecommunications 2 0 0 1 0 2 2 3 3 7 3 5 28
128 Surgery (includes Class 600) 1 0 1 9 3 0 2 3 1 0 3 4 27
378 X-Ray or Gamma Ray Systems or Devices 7 4 2 2 1 1 1 2 1 0 3 3 27
345 Computer Graphics Processing and Selective Visual Display Systems 3 7 0 1 2 2 2 3 2 1 3 0 26
297 Chairs and Seats 3 2 2 1 4 4 3 2 0 1 1 2 25
081 Tools 1 2 2 2 3 3 1 4 3 1 2 0 24
280 Land Vehicles 1 1 4 1 4 3 2 0 3 2 1 2 24
439 Electrical Connectors 2 1 1 1 3 1 1 6 1 1 1 5 24
053 Package Making 5 2 3 1 2 1 0 1 0 3 4 1 23
315 Electric Lamp and Discharge Devices: Systems 1 0 3 0 2 2 2 2 4 0 3 3 22
296 Land Vehicles: Bodies and Tops 0 1 1 1 1 1 4 2 2 3 4 1 21
359 Optical: Systems and Elements 0 1 1 3 3 0 4 0 3 1 1 4 21
124 Mechanical Guns and Projectors 1 1 0 2 2 3 0 1 1 2 5 2 20
244 Aeronautics and Astronautics 2 2 4 1 0 1 2 1 2 3 1 1 20
606 Surgery (instruments) 1 2 1 1 0 1 0 3 1 1 4 5 20
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 1 0 3 0 4 2 0 3 5 2 20
182 Fire Escape, Ladder, or Scaffold 0 0 4 2 1 4 3 2 2 0 1 0 19
252 Compositions 1 1 3 4 4 0 1 0 0 1 2 2 19
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2 1 3 3 1 1 1 0 0 2 4 1 19
446 Amusement Devices: Toys 2 2 3 4 3 1 1 1 0 0 1 1 19
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 2 2 0 0 1 0 1 1 1 4 6 1 19
211 Supports: Racks 1 5 1 2 1 0 1 2 1 2 0 2 18
427 Coating Processes 0 0 2 2 3 2 1 2 2 1 1 2 18
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 0 0 3 1 2 2 2 2 1 3 1 18
072 Metal Deforming 1 0 3 2 2 2 4 0 1 0 2 0 17
220 Receptacles 1 0 0 0 1 4 2 0 4 1 3 1 17
248 Supports (e.g., for holding articles, etc.) 0 2 1 2 3 0 2 2 2 0 2 1 17
310 Electrical Generator or Motor Structure 1 2 1 0 4 1 3 0 2 1 1 1 17
356 Optics: Measuring and Testing 1 0 1 1 2 2 1 3 3 0 2 0 16
435 Chemistry: Molecular Biology and Microbiology 0 1 1 0 0 1 1 1 1 0 5 5 16
451 Abrading 2 1 2 1 3 1 4 1 1 0 0 0 16
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 0 2 3 5 2 1 2 16
138 Pipes and Tubular Conduits 3 1 2 0 2 1 1 1 0 1 0 3 15
180 Motor Vehicles 1 0 1 1 0 1 2 3 2 3 0 1 15
210 Liquid Purification or Separation 2 0 0 1 3 2 2 2 0 1 1 1 15
423 Chemistry of Inorganic Compounds 1 0 1 1 0 0 0 1 3 3 3 2 15
473 Games Using Tangible Projectile 3 2 3 0 1 2 1 0 2 0 1 0 15
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 1 2 2 1 1 0 1 0 2 3 2 15
055 Gas Separation 1 0 4 1 0 3 0 3 1 0 1 0 14
106 Compositions: Coating or Plastic 0 2 2 0 2 3 1 1 0 1 0 2 14
239 Fluid Sprinkling, Spraying, and Diffusing 3 1 4 2 0 1 0 0 1 0 1 1 14
188 Brakes 1 3 3 0 1 0 1 1 1 1 0 1 13
267 Spring Devices 2 1 4 2 0 2 1 0 0 1 0 0 13
380 Cryptography 0 0 0 0 0 3 1 0 0 2 4 3 13
002 Apparel 2 0 2 1 0 1 2 1 1 0 1 1 12
005 Beds 2 4 1 1 1 1 0 1 0 1 0 0 12
157 Wheelwright Machines 1 1 0 3 2 1 1 2 0 0 0 1 12
251 Valves and Valve Actuation 0 0 3 1 1 2 0 1 1 2 0 1 12
285 Pipe Joints or Couplings 4 0 2 1 0 1 1 1 1 0 0 1 12
384 Bearings 0 1 3 4 1 1 0 1 0 1 0 0 12
415 Rotary Kinetic Fluid Motors or Pumps 0 3 3 1 1 2 0 1 0 0 0 1 12
040 Card, Picture, or Sign Exhibiting 1 1 1 1 1 0 1 2 0 2 0 1 11
056 Harvesters 1 2 0 1 0 0 1 1 1 3 0 1 11
366 Agitating (e.g., of articles and materials) 2 0 1 0 2 1 2 0 0 3 0 0 11
375 Pulse or Digital Communications 0 3 0 1 0 0 0 0 2 3 2 0 11
382 Image Analysis 1 0 0 0 0 0 0 1 0 2 3 4 11
122 Liquid Heaters and Vaporizers 2 0 1 0 1 0 0 0 1 2 1 2 10
134 Cleaning and Liquid Contact with Solids 1 0 0 2 1 0 1 1 1 1 1 1 10
137 Fluid Handling 2 2 0 0 1 1 0 1 3 0 0 0 10
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 0 0 2 2 0 2 1 1 0 1 0 10
405 Hydraulic and Earth Engineering 0 0 0 0 2 0 2 0 0 2 0 4 10
426 Food or Edible Material: Processes, Compositions, and Products 0 5 1 1 1 1 0 0 0 0 1 0 10
714 Error Detection/Correction and Fault Detection/Recovery 0 0 1 1 2 1 1 1 0 1 1 1 10
074 Machine Element or Mechanism 2 0 0 1 0 1 0 0 0 2 1 2 9
119 Animal Husbandry 0 1 2 0 1 0 0 3 0 2 0 0 9
192 Clutches and Power-Stop Control 0 1 0 1 0 2 0 0 1 0 1 3 9
242 Winding, Tensioning, or Guiding 2 1 2 1 2 0 0 0 0 0 0 1 9
385 Optical Waveguides 1 1 0 2 0 0 0 2 1 2 0 0 9
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 2 0 1 1 1 0 0 0 3 1 0 0 9
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 1 0 0 1 0 3 1 3 0 0 9
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 1 1 1 0 1 2 0 0 0 2 8
108 Horizontally Supported Planar Surfaces 1 1 1 0 0 1 1 0 0 1 1 1 8
118 Coating Apparatus 0 0 1 0 2 0 1 0 2 2 0 0 8
174 Electricity: Conductors and Insulators 0 1 1 0 1 0 0 0 4 1 0 0 8
223 Apparel Apparatus 1 0 0 2 2 0 0 1 0 0 1 1 8
261 Gas and Liquid Contact Apparatus 0 1 0 1 0 1 0 1 0 0 1 3 8
277 Seal for a Joint or Juncture 1 1 2 1 0 0 0 1 1 0 1 0 8
348 Television 0 1 1 1 0 0 0 0 1 2 1 1 8
361 Electricity: Electrical Systems and Devices 0 0 0 1 0 0 0 3 1 0 2 1 8
401 Coating Implements with Material Supply 1 2 0 0 3 0 0 0 0 0 1 1 8
417 Pumps 1 0 1 3 1 1 0 0 0 0 0 1 8
434 Education and Demonstration 1 2 1 0 0 1 1 0 0 0 1 1 8
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 0 1 1 0 0 1 1 0 1 2 0 8
710 Input/Output (Electrical Computers and Digital Processing Systems) 1 1 0 1 0 1 0 0 1 0 2 1 8
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 2 1 2 0 1 2 0 0 8
047 Plant Husbandry 4 0 1 0 1 0 0 0 0 1 0 0 7
062 Refrigeration 0 1 2 2 0 1 1 0 0 0 0 0 7
095 Gas Separation: Processes 1 1 0 0 1 2 1 0 0 0 0 1 7
198 Conveyors: Power-Driven 0 1 3 0 0 2 0 0 1 0 0 0 7
221 Article Dispensing 0 0 0 0 1 0 2 0 2 1 1 0 7
229 Envelopes, Wrappers, and Paperboard Boxes 1 1 0 0 0 0 0 2 0 2 0 1 7
305 Wheel Substitutes for Land Vehicles 0 1 0 1 3 1 1 0 0 0 0 0 7
307 Electrical Transmission or Interconnection Systems 0 0 0 1 0 0 0 2 0 2 1 1 7
318 Electricity: Motive Power Systems 1 1 0 0 0 0 3 0 0 1 0 1 7
410 Freight Accommodation On Freight Carrier 0 0 0 1 2 0 1 1 2 0 0 0 7
414 Material or Article Handling 0 0 2 1 1 1 1 0 0 0 1 0 7
419 Powder Metallurgy Processes 1 0 0 2 0 0 0 1 0 1 0 2 7
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 2 1 0 0 0 0 2 2 7
004 Baths, Closets, Sinks, and Spittoons 2 0 0 0 1 1 1 1 0 0 0 0 6
033 Geometrical Instruments 0 0 1 2 2 0 0 0 1 0 0 0 6
037 Excavating 0 0 1 0 1 0 1 0 0 0 2 1 6
060 Power Plants 0 0 0 0 0 0 0 1 1 2 2 0 6
083 Cutting 0 1 1 2 0 0 0 0 0 1 0 1 6
096 Gas Separation: Apparatus 3 0 0 0 0 0 0 2 0 1 0 0 6
114 Ships 0 1 0 0 0 0 0 1 1 3 0 0 6
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 0 0 2 1 1 0 0 1 0 1 6
294 Handling: Hand and Hoist-Line Implements 0 1 0 0 0 0 0 3 0 0 1 1 6
312 Supports: Cabinet Structure 2 0 0 0 1 0 0 0 1 0 1 1 6
313 Electric Lamp and Discharge Devices 1 0 0 1 2 0 1 1 0 0 0 0 6
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 0 0 2 0 0 0 2 2 0 0 0 6
383 Flexible Bags 0 1 2 0 2 0 0 0 0 0 0 1 6
403 Joints and Connections 1 0 0 1 0 1 0 1 0 1 1 0 6
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 2 1 0 0 1 1 0 0 0 1 0 6
475 Planetary Gear Transmission Systems or Components 0 0 1 1 0 0 0 0 1 2 0 1 6
482 Exercise Devices 0 0 0 1 0 1 1 0 1 0 1 1 6
082 Turning (e.g., for metal working) 0 0 1 3 0 1 0 0 0 0 0 0 5
084 Music 1 0 1 1 0 0 0 0 1 0 1 0 5
123 Internal-Combustion Engines 0 1 0 0 1 0 1 0 1 1 0 0 5
148 Metal Treatment 2 1 1 1 0 0 0 0 0 0 0 0 5
184 Lubrication 0 0 1 3 0 0 1 0 0 0 0 0 5
266 Metallurgical Apparatus 0 1 2 0 0 1 0 1 0 0 0 0 5
301 Land Vehicles: Wheels and Axles 0 1 1 0 0 0 2 0 0 0 0 1 5
381 Electrical Audio Signal Processing Systems and Devices 1 0 0 0 0 0 0 1 1 0 0 2 5
408 Cutting by Use of Rotating Axially Moving Tool 1 1 0 1 0 1 0 0 0 0 1 0 5
436 Chemistry: Analytical and Immunological Testing 0 0 0 0 0 0 1 1 1 1 1 0 5
585 Chemistry of Hydrocarbon Compounds 0 1 2 0 0 0 1 0 0 0 0 1 5
604 Surgery (Medicators and Receptors) 1 0 1 0 0 0 0 0 0 1 1 1 5
607 Surgery: Light, Thermal, and Electrical Application 0 1 0 0 0 1 2 0 0 0 1 0 5
016 Miscellaneous Hardware 0 0 0 0 1 1 1 1 0 0 0 0 4
024 Buckles, Buttons, Clasps, Etc. 2 1 0 1 0 0 0 0 0 0 0 0 4
049 Movable or Removable Closures 0 0 0 1 0 2 0 0 1 0 0 0 4
173 Tool Driving or Impacting 0 0 1 1 1 0 0 0 0 0 0 1 4
200 Electricity: Circuit Makers and Breakers 0 1 1 0 0 0 0 0 1 0 1 0 4
204 Chemistry: Electrical and Wave Energy 0 0 0 1 0 1 1 0 0 1 0 0 4
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 2 0 0 0 0 0 0 0 1 0 1 4
241 Solid Material Comminution or Disintegration 0 0 0 0 0 1 0 3 0 0 0 0 4
337 Electricity: Electrothermally or Thermally Actuated Switches 2 2 0 0 0 0 0 0 0 0 0 0 4
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 0 0 0 0 0 1 0 1 2 4
379 Telephonic Communications 0 0 0 1 1 1 0 1 0 0 0 0 4
407 Cutters, for Shaping 0 0 0 0 0 1 0 0 1 0 0 2 4
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 0 0 0 1 0 1 0 0 1 1 4
007 Compound Hand Tools 0 0 0 1 0 1 1 0 0 0 0 0 3
042 Firearms 0 0 0 0 1 0 1 1 0 0 0 0 3
043 Fishing, Trapping, and Vermin Destroying 0 0 0 0 0 1 0 1 0 0 0 1 3
044 Fuel and Related Compositions 2 0 1 0 0 0 0 0 0 0 0 0 3
054 Harness for Working Animal 0 0 0 0 2 0 1 0 0 0 0 0 3
070 Locks 1 0 0 0 0 1 1 0 0 0 0 0 3
101 Printing 1 0 0 0 0 0 2 0 0 0 0 0 3
110 Furnaces 0 1 0 0 0 1 1 0 0 0 0 0 3
116 Signals and Indicators 0 1 0 0 0 1 0 1 0 0 0 0 3
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 1 0 0 0 0 0 1 0 1 3
164 Metal Founding 0 1 0 1 0 0 0 0 0 0 0 1 3
165 Heat Exchange 0 1 2 0 0 0 0 0 0 0 0 0 3
172 Earth Working 0 0 1 0 0 0 0 0 1 0 1 0 3
194 Check-Actuated Control Mechanisms 0 0 1 1 0 1 0 0 0 0 0 0 3
209 Classifying, Separating, and Assorting Solids 0 2 0 0 1 0 0 0 0 0 0 0 3
215 Bottles and Jars 0 1 0 2 0 0 0 0 0 0 0 0 3
228 Metal Fusion Bonding 0 1 0 0 0 0 0 0 1 0 1 0 3
249 Static Molds 0 1 1 0 1 0 0 0 0 0 0 0 3
271 Sheet Feeding or Delivering 0 3 0 0 0 0 0 0 0 0 0 0 3
273 Amusement Devices: Games 0 0 0 0 0 0 1 1 0 0 0 1 3
292 Closure Fasteners 0 0 1 0 0 0 1 1 0 0 0 0 3
365 Static Information Storage and Retrieval 0 1 0 2 0 0 0 0 0 0 0 0 3
368 Horology: Time Measuring Systems or Devices 0 0 0 0 0 0 1 1 1 0 0 0 3
431 Combustion 0 0 0 1 1 1 0 0 0 0 0 0 3
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 0 1 1 0 0 0 0 0 0 0 0 3
472 Amusement Devices 0 0 1 1 1 0 0 0 0 0 0 0 3
501 Compositions: Ceramic 0 0 0 0 0 0 1 0 1 0 0 1 3
602 Surgery: Splint, Brace, or Bandage 1 0 0 0 1 1 0 0 0 0 0 0 3
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 1 0 0 0 0 0 0 1 0 1 3
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 0 0 2 0 0 1 0 0 0 0 3
726 Information Security 0 0 0 0 0 0 0 0 1 0 1 1 3
014 Bridges 0 0 2 0 0 0 0 0 0 0 0 0 2
030 Cutlery 1 0 0 0 0 0 0 0 0 1 0 0 2
036 Boots, Shoes, and Leggings 0 1 0 0 0 0 0 0 1 0 0 0 2
057 Textiles: Spinning, Twisting, and Twining 0 0 0 0 0 0 0 0 1 1 0 0 2
071 Chemistry: Fertilizers 0 0 0 1 0 0 0 0 0 1 0 0 2
091 Motors: Expansible Chamber Type 0 0 0 0 0 0 1 0 1 0 0 0 2
099 Foods and Beverages: Apparatus 0 0 0 0 0 1 0 0 0 0 0 1 2
144 Woodworking 0 1 0 1 0 0 0 0 0 0 0 0 2
212 Traversing Hoists 1 0 0 0 0 0 0 0 1 0 0 0 2
226 Advancing Material of Indeterminate Length 1 0 1 0 0 0 0 0 0 0 0 0 2
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 0 0 0 0 0 0 2 2
256 Fences 0 2 0 0 0 0 0 0 0 0 0 0 2
270 Sheet-Material Associating 0 0 1 0 0 1 0 0 0 0 0 0 2
283 Printed Matter 1 0 0 0 0 0 0 1 0 0 0 0 2
290 Prime-Mover Dynamo Plants 0 0 1 0 0 0 0 0 0 1 0 0 2
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 0 0 0 0 0 1 1 0 2
323 Electricity: Power Supply or Regulation Systems 0 1 0 0 0 0 0 0 0 0 1 0 2
326 Electronic Digital Logic Circuitry 0 0 0 1 0 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 2 0 0 2
330 Amplifiers 0 0 0 1 0 0 0 0 0 0 0 1 2
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 0 0 0 1 0 1 2
374 Thermal Measuring and Testing 1 0 1 0 0 0 0 0 0 0 0 0 2
400 Typewriting Machines 0 0 0 1 1 0 0 0 0 0 0 0 2
404 Road Structure, Process, or Apparatus 0 0 0 0 2 0 0 0 0 0 0 0 2
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 0 0 0 0 1 0 0 0 0 0 0 2
432 Heating 0 0 0 2 0 0 0 0 0 0 0 0 2
433 Dentistry 0 1 0 0 0 1 0 0 0 0 0 0 2
438 Semiconductor Device Manufacturing: Process 0 0 0 0 1 0 0 0 1 0 0 0 2
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 0 2 0 0 0 0 0 0 0 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 1 0 0 0 0 0 0 0 0 1 0 2
504 Plant Protecting and Regulating Compositions 0 0 1 0 0 0 0 0 0 1 0 0 2
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 1 0 0 0 0 2
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 0 0 0 0 2 0 2
019 Textiles: Fiber Preparation 0 0 0 0 0 0 0 0 0 0 1 0 1
034 Drying and Gas or Vapor Contact with Solids 0 0 0 0 1 0 0 0 0 0 0 0 1
048 Gas: Heating and Illuminating 0 1 0 0 0 0 0 0 0 0 0 0 1
092 Expansible Chamber Devices 0 0 0 0 0 0 0 1 0 0 0 0 1
100 Presses 0 0 0 0 0 0 0 0 1 0 0 0 1
102 Ammunition and Explosives 0 0 0 0 0 0 0 0 0 1 0 0 1
109 Safes, Bank Protection, or a Related Device 0 0 1 0 0 0 0 0 0 0 0 0 1
111 Planting 0 0 1 0 0 0 0 0 0 0 0 0 1
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 0 1 0 0 0 0 0 1
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 0 0 0 1 0 0 1
150 Purses, Wallets, and Protective Covers 0 0 0 1 0 0 0 0 0 0 0 0 1
162 Paper Making and Fiber Liberation 0 0 1 0 0 0 0 0 0 0 0 0 1
168 Farriery 0 0 1 0 0 0 0 0 0 0 0 0 1
169 Fire Extinguishers 0 1 0 0 0 0 0 0 0 0 0 0 1
177 Weighing Scales 0 0 1 0 0 0 0 0 0 0 0 0 1
181 Acoustics 0 0 1 0 0 0 0 0 0 0 0 0 1
191 Electricity: Transmission To Vehicles 0 0 0 0 1 0 0 0 0 0 0 0 1
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 0 0 0 0 0 1 1
202 Distillation: Apparatus 0 0 0 0 0 0 0 0 1 0 0 0 1
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 0 0 0 0 0 0 0 0 0 1 1
208 Mineral Oils: Processes and Products 0 0 0 0 0 0 1 0 0 0 0 0 1
224 Package and Article Carriers 0 0 1 0 0 0 0 0 0 0 0 0 1
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 1 0 0 0 0 0 0 0 0 0 0 1
269 Work Holders 0 1 0 0 0 0 0 0 0 0 0 0 1
281 Books, Strips, and Leaves 0 0 0 1 0 0 0 0 0 0 0 0 1
291 Track Sanders 0 0 0 0 0 1 0 0 0 0 0 0 1
293 Vehicle Fenders 0 0 0 0 0 0 0 0 0 1 0 0 1
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 0 1 0 0 0 0 0 0 1
322 Electricity: Single Generator Systems 0 1 0 0 0 0 0 0 0 0 0 0 1
331 Oscillators 0 1 0 0 0 0 0 0 0 0 0 0 1
333 Wave Transmission Lines and Networks 1 0 0 0 0 0 0 0 0 0 0 0 1
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 0 0 0 1 0 0 0 0 0 1
336 Inductor Devices 0 0 0 0 0 0 1 0 0 0 0 0 1
353 Optics: Image Projectors 0 0 0 1 0 0 0 0 0 0 0 0 1
369 Dynamic Information Storage or Retrieval 1 0 0 0 0 0 0 0 0 0 0 0 1
372 Coherent Light Generators 0 1 0 0 0 0 0 0 0 0 0 0 1
392 Electric Resistance Heating Devices 0 0 0 0 0 0 0 1 0 0 0 0 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 0 0 0 0 0 0 0 0 0 0 0 1
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 1 0 0 0 0 0 0 0 0 0 1
418 Rotary Expansible Chamber Devices 0 0 1 0 0 0 0 0 0 0 0 0 1
420 Alloys or Metallic Compositions 1 0 0 0 0 0 0 0 0 0 0 0 1
440 Marine Propulsion 0 0 0 0 0 0 0 0 1 0 0 0 1
441 Buoys, Rafts, and Aquatic Devices 1 0 0 0 0 0 0 0 0 0 0 0 1
450 Foundation Garments 0 0 0 0 0 0 0 0 1 0 0 0 1
452 Butchering 0 0 0 0 0 1 0 0 0 0 0 0 1
454 Ventilation 0 0 0 0 1 0 0 0 0 0 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 0 0 0 0 0 0 0 0 1 1
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 0 0 0 0 1 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 1 0 0 0 0 0 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 0 0 0 0 1 0 0 0 1
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 0 0 0 0 1 0 0 0 0 0 1
601 Surgery: Kinesitherapy 0 0 0 0 0 0 0 0 0 1 0 0 1
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 1 1
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 1 1
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 0 0 1 0 0 0 0 0 0 1
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 0 0 0 0 0 0 0 1 0 1
ALL ALL CLASSES 318 359 379 343 329 273 335 266 250 282 333 352 3819


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