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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

Nashville-Davidson--Murfreesboro--Franklin, TN

( 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
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 11 8 16 16 12 11 10 5 9 12 8 9 127
435 Chemistry: Molecular Biology and Microbiology 6 11 6 9 4 3 5 6 7 5 8 7 77
128 Surgery (includes Class 600) 5 2 5 4 5 5 9 4 3 3 6 4 55
219 Electric Heating 3 4 4 2 1 3 5 8 3 4 4 3 44
062 Refrigeration 4 0 3 4 1 2 5 3 2 4 7 5 40
340 Communications: Electrical 4 2 3 3 1 2 3 3 2 7 3 5 38
428 Stock Material or Miscellaneous Articles 2 3 4 2 3 3 5 1 2 0 2 10 37
206 Special Receptacle or Package 4 2 2 4 0 2 4 0 3 0 3 5 29
210 Liquid Purification or Separation 2 7 0 4 1 0 2 3 2 1 3 3 28
347 Incremental Printing of Symbolic Information 0 0 0 3 8 3 4 1 6 2 0 0 27
084 Music 2 0 3 2 3 2 0 4 5 1 1 2 25
361 Electricity: Electrical Systems and Devices 2 3 1 2 1 3 0 2 1 2 4 3 24
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 0 0 0 4 1 2 2 4 3 2 5 24
137 Fluid Handling 3 7 2 3 1 0 1 1 1 1 2 1 23
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 1 0 0 1 2 1 2 3 8 4 22
248 Supports (e.g., for holding articles, etc.) 1 3 2 1 2 0 4 0 0 2 3 2 20
439 Electrical Connectors 1 2 0 2 2 1 2 1 1 1 2 5 20
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 1 1 0 1 3 2 2 3 4 3 20
052 Static Structures (e.g., Buildings) 1 5 1 1 0 1 1 0 0 1 3 4 18
081 Tools 6 1 5 2 0 3 0 0 0 1 0 0 18
378 X-Ray or Gamma Ray Systems or Devices 0 5 0 1 1 1 1 2 1 3 1 2 18
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 4 0 2 3 1 0 1 2 0 1 1 3 18
239 Fluid Sprinkling, Spraying, and Diffusing 4 3 1 2 1 0 1 0 1 2 2 0 17
324 Electricity: Measuring and Testing 1 4 1 2 1 1 2 0 0 1 3 1 17
362 Illumination 2 2 1 2 2 0 4 1 1 1 0 1 17
029 Metal Working 0 4 3 1 1 1 2 1 0 0 0 3 16
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 3 1 0 0 2 2 2 3 1 1 0 1 16
073 Measuring and Testing 0 1 0 1 1 1 0 1 4 0 1 5 15
200 Electricity: Circuit Makers and Breakers 1 0 1 3 3 1 1 1 1 1 1 1 15
222 Dispensing (apparatus and process) 1 2 3 2 2 0 0 0 0 1 2 2 15
606 Surgery (instruments) 0 3 1 0 0 3 0 0 1 0 3 4 15
123 Internal-Combustion Engines 2 2 0 2 1 0 0 2 3 0 0 2 14
209 Classifying, Separating, and Assorting Solids 3 2 2 2 1 1 0 0 1 0 1 1 14
250 Radiant Energy 1 0 1 2 1 1 2 3 1 1 1 0 14
042 Firearms 0 1 2 1 0 2 2 1 0 1 0 3 13
607 Surgery: Light, Thermal, and Electrical Application 0 1 0 0 1 1 0 1 2 1 2 4 13
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 4 2 1 0 0 0 5 1 13
165 Heat Exchange 1 2 2 0 2 2 1 0 1 0 1 0 12
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 0 0 1 0 1 2 1 0 5 2 12
285 Pipe Joints or Couplings 1 4 2 1 1 1 0 0 1 0 0 1 12
301 Land Vehicles: Wheels and Axles 3 0 1 0 1 1 0 2 0 0 2 2 12
126 Stoves and Furnaces 3 1 0 2 2 0 0 0 0 0 2 1 11
211 Supports: Racks 1 2 0 1 1 0 2 0 0 2 1 1 11
356 Optics: Measuring and Testing 0 0 2 1 1 0 2 1 1 2 0 1 11
417 Pumps 1 2 1 2 1 3 0 1 0 0 0 0 11
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 0 2 0 1 0 2 0 4 2 11
043 Fishing, Trapping, and Vermin Destroying 1 1 1 1 2 1 0 0 1 1 1 0 10
049 Movable or Removable Closures 2 3 1 0 2 1 0 0 0 1 0 0 10
056 Harvesters 3 1 0 2 1 0 2 1 0 0 0 0 10
114 Ships 1 0 1 2 0 3 2 0 0 0 1 0 10
131 Tobacco 0 1 0 0 0 1 1 0 0 0 4 3 10
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 0 1 1 1 1 1 3 2 0 0 0 0 10
157 Wheelwright Machines 3 1 0 0 0 1 0 0 2 1 0 2 10
198 Conveyors: Power-Driven 1 1 1 3 0 0 0 0 1 0 2 1 10
348 Television 0 0 0 0 0 0 0 0 2 2 4 2 10
382 Image Analysis 1 0 0 0 0 0 1 1 0 1 3 3 10
431 Combustion 2 0 1 1 1 0 0 0 0 1 1 3 10
436 Chemistry: Analytical and Immunological Testing 0 0 0 0 3 0 0 0 3 2 2 0 10
482 Exercise Devices 1 0 1 0 0 0 1 0 0 3 0 4 10
532 Organic Compounds (includes Classes 532-570) 1 1 1 2 0 0 3 0 0 1 1 0 10
604 Surgery (Medicators and Receptors) 1 1 1 0 0 0 1 1 1 0 4 0 10
082 Turning (e.g., for metal working) 3 2 1 2 0 0 0 0 0 0 0 1 9
261 Gas and Liquid Contact Apparatus 0 1 2 2 2 0 0 0 1 1 0 0 9
280 Land Vehicles 1 0 0 1 0 1 1 1 1 1 1 1 9
381 Electrical Audio Signal Processing Systems and Devices 1 0 1 0 0 0 0 0 1 2 2 2 9
385 Optical Waveguides 0 3 2 0 0 0 0 0 0 0 2 2 9
426 Food or Edible Material: Processes, Compositions, and Products 1 3 0 1 1 0 1 1 0 0 0 1 9
473 Games Using Tangible Projectile 1 0 1 1 1 0 1 2 1 0 0 1 9
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 2 0 1 1 1 2 1 1 9
407 Cutters, for Shaping 0 0 0 1 0 0 0 2 0 1 1 3 8
002 Apparel 0 2 2 1 0 0 1 1 0 0 0 0 7
004 Baths, Closets, Sinks, and Spittoons 1 1 3 0 2 0 0 0 0 0 0 0 7
015 Brushing, Scrubbing, and General Cleaning 0 1 0 1 2 1 0 1 1 0 0 0 7
074 Machine Element or Mechanism 2 0 0 2 1 0 0 1 1 0 0 0 7
118 Coating Apparatus 0 1 0 2 0 0 1 0 0 1 0 2 7
122 Liquid Heaters and Vaporizers 1 0 1 0 1 0 0 0 1 2 1 0 7
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 0 0 1 1 1 2 0 0 0 1 0 7
405 Hydraulic and Earth Engineering 0 1 0 0 1 0 1 2 0 1 0 1 7
427 Coating Processes 0 1 1 1 1 0 2 0 0 0 0 1 7
434 Education and Demonstration 0 0 0 1 2 1 0 0 1 0 2 0 7
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 0 0 2 2 0 1 1 1 7
706 DP: Artificial Intelligence (Data Processing) 0 0 1 1 0 0 1 0 1 1 0 2 7
033 Geometrical Instruments 0 1 2 0 0 1 0 0 0 1 1 0 6
036 Boots, Shoes, and Leggings 0 0 0 0 0 0 1 0 0 2 0 3 6
055 Gas Separation 1 0 2 0 0 0 0 0 1 1 1 0 6
108 Horizontally Supported Planar Surfaces 0 0 2 1 0 1 1 0 0 1 0 0 6
124 Mechanical Guns and Projectors 2 0 0 0 0 0 0 0 0 1 2 1 6
174 Electricity: Conductors and Insulators 0 1 1 0 0 0 1 1 0 0 1 1 6
220 Receptacles 1 3 0 1 1 0 0 0 0 0 0 0 6
273 Amusement Devices: Games 0 0 2 0 1 1 1 0 0 0 1 0 6
297 Chairs and Seats 1 0 2 0 2 0 0 0 1 0 0 0 6
315 Electric Lamp and Discharge Devices: Systems 1 1 0 0 0 1 0 1 0 0 1 1 6
318 Electricity: Motive Power Systems 0 3 3 0 0 0 0 0 0 0 0 0 6
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 1 0 0 0 0 0 0 1 2 2 6
392 Electric Resistance Heating Devices 0 2 0 1 0 0 0 0 0 0 2 1 6
404 Road Structure, Process, or Apparatus 0 0 0 0 1 0 0 1 0 1 2 1 6
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 2 0 1 0 0 0 0 0 0 1 0 2 6
455 Telecommunications 0 0 0 0 0 1 0 0 0 2 1 2 6
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 3 0 0 0 2 0 0 1 0 0 0 0 6
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 0 1 0 1 0 1 1 1 0 1 6
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 0 0 0 1 1 1 1 2 6
024 Buckles, Buttons, Clasps, Etc. 0 0 1 0 1 1 1 0 1 0 0 0 5
180 Motor Vehicles 1 0 1 0 0 0 0 1 0 0 1 1 5
251 Valves and Valve Actuation 0 1 0 1 0 0 1 1 0 1 0 0 5
310 Electrical Generator or Motor Structure 3 0 0 0 0 2 0 0 0 0 0 0 5
312 Supports: Cabinet Structure 1 1 0 0 2 0 1 0 0 0 0 0 5
374 Thermal Measuring and Testing 0 0 0 0 0 0 3 1 1 0 0 0 5
713 Support (Electrical Computers and Digital Processing Systems) 1 0 0 0 1 0 0 0 0 1 1 1 5
005 Beds 1 1 0 0 1 1 0 0 0 0 0 0 4
053 Package Making 0 1 0 0 2 1 0 0 0 0 0 0 4
060 Power Plants 0 0 0 1 0 2 0 0 0 0 1 0 4
099 Foods and Beverages: Apparatus 1 0 0 1 0 0 0 1 0 0 0 1 4
106 Compositions: Coating or Plastic 0 0 0 0 2 0 1 0 0 0 0 1 4
132 Toilet 2 0 0 0 1 0 0 1 0 0 0 0 4
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 1 1 2 0 0 0 0 0 0 0 4
148 Metal Treatment 0 1 1 0 0 0 0 0 1 1 0 0 4
182 Fire Escape, Ladder, or Scaffold 0 0 1 0 1 0 0 1 0 0 0 1 4
224 Package and Article Carriers 0 0 0 2 1 1 0 0 0 0 0 0 4
269 Work Holders 1 0 0 0 2 1 0 0 0 0 0 0 4
296 Land Vehicles: Bodies and Tops 1 0 0 0 0 0 1 1 0 0 0 1 4
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 0 0 0 0 0 0 2 2 0 4
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 1 0 0 1 0 1 0 0 1 4
368 Horology: Time Measuring Systems or Devices 1 0 0 0 0 0 0 1 1 0 1 0 4
410 Freight Accommodation On Freight Carrier 0 0 0 0 1 0 1 0 0 0 1 1 4
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 1 0 0 0 0 0 1 0 0 2 0 4
438 Semiconductor Device Manufacturing: Process 0 0 0 1 1 0 1 1 0 0 0 0 4
446 Amusement Devices: Toys 0 0 1 1 0 0 0 2 0 0 0 0 4
602 Surgery: Splint, Brace, or Bandage 1 0 0 0 1 0 0 0 1 0 1 0 4
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 0 1 1 0 0 1 0 1 4
019 Textiles: Fiber Preparation 1 2 0 0 0 0 0 0 0 0 0 0 3
047 Plant Husbandry 2 0 0 0 0 0 0 0 0 0 1 0 3
072 Metal Deforming 1 1 0 0 0 0 0 0 0 0 1 0 3
089 Ordnance 0 0 0 0 0 0 0 0 0 1 1 1 3
119 Animal Husbandry 0 0 1 0 0 0 0 0 1 0 0 1 3
144 Woodworking 0 2 0 0 0 0 0 0 0 0 1 0 3
152 Resilient Tires and Wheels 0 0 0 0 1 0 0 0 0 0 1 1 3
169 Fire Extinguishers 0 0 0 1 0 0 0 0 0 0 0 2 3
256 Fences 0 0 0 2 0 1 0 0 0 0 0 0 3
281 Books, Strips, and Leaves 0 0 0 0 0 2 0 0 1 0 0 0 3
290 Prime-Mover Dynamo Plants 0 0 0 0 1 1 0 0 1 0 0 0 3
307 Electrical Transmission or Interconnection Systems 0 0 1 0 0 0 1 0 0 0 1 0 3
359 Optical: Systems and Elements 0 0 0 0 0 0 0 1 1 0 0 1 3
369 Dynamic Information Storage or Retrieval 0 0 0 0 0 0 0 1 0 0 1 1 3
370 Multiplex Communications 0 0 0 0 0 0 0 0 0 1 1 1 3
379 Telephonic Communications 0 0 0 0 0 0 1 0 0 1 1 0 3
383 Flexible Bags 1 0 0 1 0 1 0 0 0 0 0 0 3
403 Joints and Connections 0 0 0 2 0 1 0 0 0 0 0 0 3
414 Material or Article Handling 0 2 0 1 0 0 0 0 0 0 0 0 3
433 Dentistry 0 0 1 1 0 0 1 0 0 0 0 0 3
454 Ventilation 1 0 0 1 0 0 1 0 0 0 0 0 3
475 Planetary Gear Transmission Systems or Components 0 0 1 1 0 1 0 0 0 0 0 0 3
725 Interactive Video Distribution Systems 0 0 0 0 1 0 0 0 0 0 1 1 3
726 Information Security 0 0 0 0 0 0 0 0 1 0 1 1 3
014 Bridges 0 0 1 0 0 0 0 0 0 0 0 1 2
044 Fuel and Related Compositions 0 0 0 0 1 0 0 0 1 0 0 0 2
070 Locks 0 0 1 0 0 0 0 1 0 0 0 0 2
083 Cutting 0 0 0 0 0 0 1 0 0 0 0 1 2
096 Gas Separation: Apparatus 0 1 1 0 0 0 0 0 0 0 0 0 2
101 Printing 0 0 0 0 0 0 1 0 0 0 0 1 2
164 Metal Founding 0 0 0 0 0 1 0 1 0 0 0 0 2
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 0 0 0 0 0 1 0 1 0 2
216 Etching a Substrate: Processes 0 1 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 1 1 2
229 Envelopes, Wrappers, and Paperboard Boxes 0 0 0 1 0 0 0 1 0 0 0 0 2
241 Solid Material Comminution or Disintegration 1 0 0 0 1 0 0 0 0 0 0 0 2
242 Winding, Tensioning, or Guiding 1 0 1 0 0 0 0 0 0 0 0 0 2
252 Compositions 0 0 0 0 0 1 0 0 1 0 0 0 2
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 0 0 0 1 1 0 2
266 Metallurgical Apparatus 0 0 0 0 0 0 0 0 1 1 0 0 2
277 Seal for a Joint or Juncture 0 0 0 0 1 0 0 0 0 0 1 0 2
294 Handling: Hand and Hoist-Line Implements 1 0 0 0 0 0 0 0 1 0 0 0 2
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 0 0 2 0 0 0 0 0 2
313 Electric Lamp and Discharge Devices 0 0 0 0 1 0 0 1 0 0 0 0 2
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 0 1 1 0 0 0 0 0 0 2
366 Agitating (e.g., of articles and materials) 0 0 1 0 0 0 0 0 0 0 1 0 2
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 0 0 0 0 2 0 0 0 2
373 Industrial Electric Heating Furnaces 0 1 0 0 0 1 0 0 0 0 0 0 2
375 Pulse or Digital Communications 0 0 0 0 0 0 0 0 0 0 1 1 2
408 Cutting by Use of Rotating Axially Moving Tool 0 1 0 0 0 0 0 0 0 1 0 0 2
440 Marine Propulsion 0 1 0 0 0 0 1 0 0 0 0 0 2
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 2 2
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 0 0 0 0 0 0 1 0 0 1 2
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 1 0 0 1 0 0 0 0 0 2
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 0 0 0 0 0 0 1 0 1 2
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 1 1 2
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 0 0 1 0 0 1 0 2
007 Compound Hand Tools 0 0 0 0 0 0 0 0 0 0 1 0 1
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 1 0 0 0 0 0 0 0 0 1
028 Textiles: Manufacturing 0 0 0 0 0 1 0 0 0 0 0 0 1
030 Cutlery 0 0 1 0 0 0 0 0 0 0 0 0 1
040 Card, Picture, or Sign Exhibiting 0 0 0 0 0 0 0 0 1 0 0 0 1
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 1 0 0 0 0 0 0 0 1
063 Jewelry 0 0 0 0 0 0 0 0 0 0 1 0 1
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 0 0 0 1 0 0 0 0 0 0 1
095 Gas Separation: Processes 0 0 0 0 0 0 0 0 0 1 0 0 1
100 Presses 0 0 0 0 0 0 0 1 0 0 0 0 1
102 Ammunition and Explosives 0 1 0 0 0 0 0 0 0 0 0 0 1
105 Railway Rolling Stock 0 0 1 0 0 0 0 0 0 0 0 0 1
112 Sewing 0 0 1 0 0 0 0 0 0 0 0 0 1
116 Signals and Indicators 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 0 0 0 0 0 1 1
139 Textiles: Weaving 0 0 0 0 0 0 0 0 0 1 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
190 Trunks and Hand-Carried Luggage 0 0 0 0 0 0 0 0 1 0 0 0 1
194 Check-Actuated Control Mechanisms 0 0 0 0 1 0 0 0 0 0 0 0 1
203 Distillation: Processes, Separatory 0 0 0 0 0 1 0 0 0 0 0 0 1
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 1 0 0 0 0 0 0 0 0 0 0 1
215 Bottles and Jars 0 0 0 1 0 0 0 0 0 0 0 0 1
223 Apparel Apparatus 0 0 0 0 0 0 0 0 0 0 0 1 1
244 Aeronautics and Astronautics 1 0 0 0 0 0 0 0 0 0 0 0 1
249 Static Molds 0 0 1 0 0 0 0 0 0 0 0 0 1
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 0 0 1 0 0 0 0 0 0 0 1
283 Printed Matter 0 0 0 0 0 0 0 0 0 0 1 0 1
292 Closure Fasteners 0 0 1 0 0 0 0 0 0 0 0 0 1
293 Vehicle Fenders 0 0 0 0 0 0 0 0 0 1 0 0 1
298 Land Vehicles: Dumping 0 0 0 1 0 0 0 0 0 0 0 0 1
305 Wheel Substitutes for Land Vehicles 0 0 1 0 0 0 0 0 0 0 0 0 1
323 Electricity: Power Supply or Regulation Systems 0 0 0 0 0 0 0 0 0 0 0 1 1
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 0 0 0 0 0 0 0 0 0 1 0 1
330 Amplifiers 0 0 0 0 0 0 0 0 1 0 0 0 1
333 Wave Transmission Lines and Networks 0 0 0 0 1 0 0 0 0 0 0 0 1
343 Communications: Radio Wave Antennas 0 1 0 0 0 0 0 0 0 0 0 0 1
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 1 0 0 0 0 0 1
372 Coherent Light Generators 0 0 0 0 1 0 0 0 0 0 0 0 1
380 Cryptography 0 0 0 0 0 0 0 0 0 0 1 0 1
399 Electrophotography 0 0 0 0 1 0 0 0 0 0 0 0 1
409 Gear Cutting, Milling, or Planing 0 0 1 0 0 0 0 0 0 0 0 0 1
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 0 0 0 0 0 1 0 0 1
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 0 0 1 0 0 0 0 0 0 0 0 1
423 Chemistry of Inorganic Compounds 0 1 0 0 0 0 0 0 0 0 0 0 1
432 Heating 0 0 0 1 0 0 0 0 0 0 0 0 1
441 Buoys, Rafts, and Aquatic Devices 0 1 0 0 0 0 0 0 0 0 0 0 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 1 0 0 0 0 0 0 0 0 0 0 0 1
450 Foundation Garments 0 0 0 1 0 0 0 0 0 0 0 0 1
451 Abrading 0 0 0 0 0 0 0 0 0 0 0 1 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 1 0 0 0 0 0 0 0 0 1
492 Roll or Roller 0 0 0 0 0 0 0 0 1 0 0 0 1
501 Compositions: Ceramic 0 0 0 0 0 0 1 0 0 0 0 0 1
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 1 0 0 0 0 0 0 0 0 0 0 1
504 Plant Protecting and Regulating Compositions 0 0 0 1 0 0 0 0 0 0 0 0 1
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 1 1
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 0 0 0 0 1 0 1
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 1 0 0 0 1
ALL ALL CLASSES 155 164 151 159 151 113 149 116 126 130 196 212 1822

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Electronic Information Products Division - PTMT
P.O Box 1450
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tel: (571) 272-5600
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email: oeip@uspto.gov

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