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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

Atlanta-Sandy Springs-Marietta, GA

( 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
379 Telephonic Communications 17 26 23 36 75 60 77 74 68 65 53 86 660
455 Telecommunications 27 23 15 23 41 30 74 63 65 73 89 121 644
370 Multiplex Communications 9 19 12 19 22 25 49 49 63 73 122 116 578
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 8 6 11 8 19 27 56 44 75 52 89 103 498
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 15 16 17 11 5 19 26 35 54 54 113 99 464
340 Communications: Electrical 23 28 27 19 51 29 44 22 39 48 41 40 411
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 26 28 36 35 26 29 44 35 28 35 35 37 394
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 27 14 29 36 23 15 27 27 29 35 18 24 304
385 Optical Waveguides 16 59 40 37 33 33 21 13 8 12 15 8 295
428 Stock Material or Miscellaneous Articles 25 37 37 34 32 24 20 16 12 11 18 14 280
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 31 23 20 22 16 18 16 15 14 7 32 27 241
128 Surgery (includes Class 600) 26 27 31 20 19 19 18 14 11 12 15 22 234
435 Chemistry: Molecular Biology and Microbiology 11 14 17 13 15 17 20 20 16 15 29 22 209
707 DP: Database and File Management or Data Structures (Data Processing) 6 5 8 9 10 8 16 15 16 35 38 43 209
604 Surgery (Medicators and Receptors) 21 17 24 29 28 13 8 8 5 7 21 27 208
206 Special Receptacle or Package 20 14 6 8 6 15 17 12 16 21 17 20 172
725 Interactive Video Distribution Systems 5 5 8 8 13 4 18 14 14 16 27 37 169
052 Static Structures (e.g., Buildings) 18 16 23 14 14 8 5 8 4 7 21 9 147
532 Organic Compounds (includes Classes 532-570) 16 17 17 13 8 8 7 12 9 5 11 14 137
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 20 5 8 17 18 15 3 6 7 6 14 13 132
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 16 12 9 19 14 10 9 8 13 7 7 6 130
362 Illumination 11 12 8 10 5 8 4 8 6 15 16 27 130
062 Refrigeration 10 16 18 12 12 7 13 8 5 5 12 10 128
361 Electricity: Electrical Systems and Devices 11 8 15 16 12 6 9 7 8 12 11 13 128
222 Dispensing (apparatus and process) 14 22 10 18 7 3 12 7 5 7 11 5 121
210 Liquid Purification or Separation 9 20 14 6 8 10 11 12 13 2 5 10 120
726 Information Security 0 5 2 0 1 3 11 15 18 16 23 23 117
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 3 5 11 8 11 17 15 11 9 10 11 113
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 17 9 13 13 15 8 6 3 7 6 10 5 112
439 Electrical Connectors 9 7 9 4 11 8 8 10 12 11 10 12 111
713 Support (Electrical Computers and Digital Processing Systems) 4 1 0 9 2 6 16 13 12 15 13 20 111
606 Surgery (instruments) 20 10 5 10 9 4 5 4 7 6 8 15 103
375 Pulse or Digital Communications 2 8 4 5 3 7 12 8 10 13 13 15 100
700 DP: Generic Control Systems or Specific Applications (Data Processing) 2 11 6 8 9 5 14 8 8 4 14 11 100
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 3 3 2 3 0 4 12 5 14 18 18 16 98
714 Error Detection/Correction and Fault Detection/Recovery 2 3 3 1 2 12 18 15 9 9 14 9 97
280 Land Vehicles 7 5 7 10 8 10 10 8 11 13 3 4 96
229 Envelopes, Wrappers, and Paperboard Boxes 8 6 6 5 3 8 3 7 7 6 20 13 92
427 Coating Processes 4 14 5 11 12 16 6 5 2 4 8 5 92
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 3 5 3 4 7 6 10 13 9 11 6 11 88
005 Beds 7 4 6 5 5 7 10 9 11 5 11 7 87
073 Measuring and Testing 6 7 3 9 8 10 7 2 8 5 18 4 87
162 Paper Making and Fiber Liberation 8 11 11 8 8 3 3 6 6 4 6 10 84
345 Computer Graphics Processing and Selective Visual Display Systems 4 6 9 4 11 4 7 9 4 5 13 6 82
356 Optics: Measuring and Testing 8 6 6 7 6 6 9 6 8 5 11 3 81
211 Supports: Racks 8 14 10 15 14 3 5 2 1 5 2 1 80
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 18 14 15 6 10 3 0 5 1 1 2 4 79
002 Apparel 7 9 4 7 11 5 6 8 4 3 9 5 78
348 Television 7 10 4 5 1 5 8 4 5 7 10 12 78
710 Input/Output (Electrical Computers and Digital Processing Systems) 2 3 1 1 7 9 7 4 7 11 12 14 78
174 Electricity: Conductors and Insulators 7 6 3 6 4 9 5 5 9 5 9 9 77
382 Image Analysis 6 8 4 4 6 3 2 5 6 9 9 14 76
320 Electricity: Battery or Capacitor Charging or Discharging 11 9 13 8 9 10 3 0 1 3 3 3 73
029 Metal Working 3 4 9 4 10 7 5 5 1 6 10 7 71
343 Communications: Radio Wave Antennas 14 3 7 3 7 7 2 7 4 5 6 6 71
398 Optical Communications 1 5 8 3 3 3 9 6 7 12 4 10 71
324 Electricity: Measuring and Testing 4 5 4 6 5 3 6 4 7 11 8 7 70
221 Article Dispensing 2 13 6 13 6 5 9 2 4 3 5 1 69
248 Supports (e.g., for holding articles, etc.) 4 7 8 5 5 3 6 5 3 7 9 6 68
220 Receptacles 7 1 5 2 4 6 6 6 5 6 8 7 63
711 Memory (Electrical Computers and Digital Processing Systems) 2 3 0 5 1 4 6 6 7 9 10 9 62
053 Package Making 5 6 3 2 5 4 7 2 5 6 7 9 61
242 Winding, Tensioning, or Guiding 8 5 8 6 1 3 5 6 6 3 6 4 61
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 5 7 10 9 3 3 8 6 4 0 2 1 58
405 Hydraulic and Earth Engineering 5 7 8 3 2 7 8 4 4 2 4 3 57
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 4 4 6 2 7 2 5 3 0 9 2 11 55
200 Electricity: Circuit Makers and Breakers 11 4 1 2 1 3 2 0 7 9 7 6 53
239 Fluid Sprinkling, Spraying, and Diffusing 7 3 7 9 4 6 6 1 0 2 6 2 53
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2 5 4 8 2 2 4 5 3 5 6 6 52
473 Games Using Tangible Projectile 3 2 4 7 4 2 3 6 3 8 4 6 52
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 2 1 4 3 5 4 3 5 7 7 6 5 52
106 Compositions: Coating or Plastic 5 6 7 6 8 4 0 3 0 0 8 3 50
358 Facsimile and Static Presentation Processing 5 3 0 6 7 5 7 4 7 3 2 1 50
250 Radiant Energy 2 1 2 7 4 5 2 7 5 5 5 4 49
482 Exercise Devices 4 4 4 6 4 4 2 2 4 2 7 5 48
015 Brushing, Scrubbing, and General Cleaning 2 1 5 5 5 2 3 2 3 10 6 3 47
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 1 1 1 2 6 7 4 3 5 7 10 47
438 Semiconductor Device Manufacturing: Process 1 2 2 5 3 4 4 4 4 2 9 7 47
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 10 4 4 2 2 1 3 5 2 3 4 6 46
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 4 2 6 7 7 2 3 3 4 3 4 1 46
330 Amplifiers 4 4 3 3 5 2 2 2 0 5 6 9 45
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 3 3 2 4 5 3 5 3 3 7 5 45
717 DP: Software Development, Installation, and Management (Data Processing) 0 1 3 1 1 2 6 4 6 6 11 4 45
137 Fluid Handling 5 5 3 6 2 5 5 4 4 2 3 0 44
333 Wave Transmission Lines and Networks 2 1 0 2 2 3 4 8 3 5 8 6 44
351 Optics: Eye Examining, Vision Testing and Correcting 3 1 0 0 1 3 10 5 2 5 9 5 44
040 Card, Picture, or Sign Exhibiting 1 8 3 4 0 7 5 7 2 1 4 1 43
341 Coded Data Generation or Conversion 1 2 5 3 6 0 7 9 4 2 2 2 43
436 Chemistry: Analytical and Immunological Testing 1 2 0 0 1 2 6 2 6 3 10 10 43
359 Optical: Systems and Elements 2 4 7 3 1 1 1 2 2 2 7 10 42
108 Horizontally Supported Planar Surfaces 6 4 3 2 2 4 3 5 0 0 7 4 40
198 Conveyors: Power-Driven 2 10 1 6 1 3 1 2 7 3 4 0 40
426 Food or Edible Material: Processes, Compositions, and Products 8 4 1 6 3 2 0 1 1 3 4 6 39
463 Amusement Devices: Games 1 3 1 3 2 2 1 1 4 4 7 10 39
119 Animal Husbandry 4 5 3 9 2 1 3 1 2 1 2 5 38
273 Amusement Devices: Games 3 5 4 2 1 3 1 3 4 3 5 3 37
307 Electrical Transmission or Interconnection Systems 5 2 2 5 4 0 1 3 3 4 4 4 37
380 Cryptography 2 2 2 0 1 1 2 5 3 9 5 5 37
024 Buckles, Buttons, Clasps, Etc. 2 2 7 3 3 1 2 3 4 4 2 2 35
060 Power Plants 2 4 2 2 3 1 5 3 4 5 0 4 35
607 Surgery: Light, Thermal, and Electrical Application 1 1 2 2 4 4 5 3 3 0 5 5 35
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2 2 1 0 4 6 3 4 2 6 3 1 34
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 5 4 3 2 3 1 0 3 3 6 3 34
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 1 3 3 7 7 4 3 3 1 1 1 34
033 Geometrical Instruments 2 3 1 1 3 4 4 1 2 2 8 1 32
112 Sewing 3 2 2 0 5 3 2 2 5 1 3 4 32
219 Electric Heating 6 4 2 2 3 3 2 1 2 2 1 3 31
252 Compositions 6 3 1 2 1 0 3 2 7 1 2 3 31
296 Land Vehicles: Bodies and Tops 2 1 3 4 3 2 2 3 1 1 6 3 31
004 Baths, Closets, Sinks, and Spittoons 3 2 0 2 5 2 4 2 2 1 2 5 30
383 Flexible Bags 7 4 2 1 1 4 2 4 1 2 0 2 30
118 Coating Apparatus 1 4 2 3 4 4 3 2 1 3 1 1 29
414 Material or Article Handling 4 3 3 2 4 3 0 2 1 1 3 3 29
043 Fishing, Trapping, and Vermin Destroying 1 0 1 6 3 2 4 0 2 0 5 3 27
123 Internal-Combustion Engines 2 3 1 3 0 2 2 6 3 1 3 1 27
134 Cleaning and Liquid Contact with Solids 5 2 4 6 2 1 0 2 1 1 0 3 27
434 Education and Demonstration 4 0 3 2 2 6 2 2 0 2 3 1 27
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 1 1 1 3 2 4 5 2 3 3 1 26
706 DP: Artificial Intelligence (Data Processing) 1 3 1 3 1 4 3 1 1 2 3 3 26
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 3 2 1 3 1 1 0 2 0 2 7 3 25
016 Miscellaneous Hardware 1 2 4 0 3 2 5 0 0 2 1 5 25
310 Electrical Generator or Motor Structure 1 0 1 1 0 4 2 1 1 2 3 9 25
244 Aeronautics and Astronautics 3 1 4 3 4 3 1 2 1 0 1 1 24
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 2 0 0 2 2 2 1 2 6 3 4 24
365 Static Information Storage and Retrieval 0 1 1 3 0 4 4 1 1 5 0 3 23
386 Motion Video Signal Processing for Recording or Reproducing 0 0 1 1 4 0 1 4 1 4 2 5 23
452 Butchering 2 5 4 1 5 0 2 1 2 0 1 0 23
132 Toilet 2 3 0 2 0 0 1 1 2 0 4 7 22
315 Electric Lamp and Discharge Devices: Systems 3 1 1 0 1 2 3 2 0 5 2 2 22
601 Surgery: Kinesitherapy 1 1 3 0 1 2 0 4 1 1 1 7 22
065 Glass Manufacturing 4 0 2 3 3 4 2 0 0 2 1 0 21
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 0 2 5 1 4 4 1 2 1 0 0 21
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 2 1 1 0 2 4 1 2 4 1 3 21
209 Classifying, Separating, and Assorting Solids 2 6 1 1 0 1 0 0 0 0 7 3 21
224 Package and Article Carriers 5 3 1 3 3 2 2 0 0 0 1 1 21
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 2 0 3 0 1 2 7 6 21
042 Firearms 0 2 2 2 0 1 1 3 0 2 5 2 20
099 Foods and Beverages: Apparatus 1 2 2 0 3 3 2 1 1 2 1 2 20
446 Amusement Devices: Toys 2 1 4 2 2 3 2 1 1 1 1 0 20
602 Surgery: Splint, Brace, or Bandage 4 0 1 2 1 3 3 0 0 1 4 1 20
030 Cutlery 3 0 1 1 3 4 2 0 1 0 3 1 19
160 Flexible or Portable Closure, Partition, or Panel 5 4 2 2 0 1 1 0 0 0 4 0 19
227 Elongated-Member-Driving Apparatus 0 0 1 1 6 0 1 1 2 4 2 1 19
423 Chemistry of Inorganic Compounds 0 0 4 1 1 1 1 2 2 1 4 2 19
047 Plant Husbandry 3 4 2 1 0 0 2 3 1 0 0 2 18
070 Locks 1 2 2 5 2 4 0 0 0 2 0 0 18
095 Gas Separation: Processes 0 1 4 1 1 0 1 1 1 0 4 3 17
126 Stoves and Furnaces 8 1 0 2 1 0 0 0 2 1 2 0 17
131 Tobacco 2 3 3 2 6 0 0 0 0 0 0 1 17
165 Heat Exchange 3 1 2 1 0 1 5 1 0 1 1 1 17
180 Motor Vehicles 1 2 0 0 0 0 2 2 6 0 1 3 17
181 Acoustics 0 0 2 0 0 0 0 1 0 5 5 4 17
318 Electricity: Motive Power Systems 0 0 1 0 1 0 4 1 3 5 2 0 17
083 Cutting 2 0 0 3 3 2 0 0 2 0 0 4 16
164 Metal Founding 0 0 0 2 2 2 2 5 2 0 0 1 16
294 Handling: Hand and Hoist-Line Implements 1 3 1 3 1 0 1 0 2 1 1 2 16
312 Supports: Cabinet Structure 2 4 3 3 1 0 2 0 1 0 0 0 16
084 Music 2 1 1 1 1 1 1 2 1 2 1 1 15
096 Gas Separation: Apparatus 0 1 2 0 2 1 0 1 3 0 3 2 15
100 Presses 0 1 1 2 2 2 5 0 0 1 1 0 15
124 Mechanical Guns and Projectors 1 2 2 0 1 1 1 3 0 1 1 2 15
313 Electric Lamp and Discharge Devices 0 0 3 2 1 1 3 1 1 2 0 1 15
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 1 0 2 2 0 5 2 2 1 15
089 Ordnance 0 1 0 1 1 1 1 1 0 1 4 3 14
186 Merchandising 3 0 1 4 1 2 1 1 0 0 0 1 14
326 Electronic Digital Logic Circuitry 1 1 1 0 0 3 3 0 3 0 1 1 14
349 Liquid Crystal Cells, Elements and Systems 2 1 1 3 0 0 0 2 1 1 1 2 14
401 Coating Implements with Material Supply 3 2 0 0 1 0 0 2 0 4 1 1 14
454 Ventilation 3 4 1 1 2 1 2 0 0 0 0 0 14
049 Movable or Removable Closures 1 3 0 0 0 1 3 0 0 1 2 2 13
081 Tools 2 0 0 1 1 0 3 3 1 0 0 2 13
101 Printing 1 1 2 0 1 2 5 1 0 0 0 0 13
292 Closure Fasteners 2 1 3 2 1 0 3 0 0 1 0 0 13
431 Combustion 1 2 2 2 1 2 0 2 1 0 0 0 13
433 Dentistry 1 0 1 1 1 3 2 2 0 1 1 0 13
056 Harvesters 2 0 1 2 2 2 1 1 0 0 1 0 12
396 Photography 1 4 2 1 1 0 0 1 1 0 0 1 12
403 Joints and Connections 2 4 2 3 0 0 0 1 0 0 0 0 12
417 Pumps 3 1 2 0 0 0 1 1 1 1 0 2 12
034 Drying and Gas or Vapor Contact with Solids 3 3 0 2 1 1 0 0 0 0 0 1 11
114 Ships 1 1 2 1 0 2 1 0 2 1 0 0 11
135 Tent, Canopy, Umbrella, or Cane 0 1 0 0 0 1 1 2 2 2 1 1 11
182 Fire Escape, Ladder, or Scaffold 1 2 0 0 1 0 4 0 1 0 1 1 11
215 Bottles and Jars 4 3 0 1 1 0 0 0 0 0 2 0 11
232 Deposit and Collection Receptacles 1 2 1 1 1 0 0 1 2 1 0 1 11
283 Printed Matter 0 4 2 0 0 1 1 1 0 1 0 1 11
297 Chairs and Seats 4 0 1 1 1 0 0 1 0 1 0 2 11
331 Oscillators 0 0 1 0 2 1 1 0 1 0 3 2 11
336 Inductor Devices 1 1 2 0 1 0 0 0 1 0 2 3 11
363 Electric Power Conversion Systems 3 2 3 1 0 0 1 0 1 0 0 0 11
404 Road Structure, Process, or Apparatus 2 1 2 1 0 0 2 0 1 1 1 0 11
177 Weighing Scales 1 3 0 0 2 0 0 1 1 2 0 0 10
216 Etching a Substrate: Processes 4 2 1 0 0 0 1 1 0 0 1 0 10
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 1 1 2 1 2 1 0 1 0 1 0 10
261 Gas and Liquid Contact Apparatus 0 0 1 2 2 0 2 0 0 1 2 0 10
378 X-Ray or Gamma Ray Systems or Devices 0 1 0 1 1 0 1 1 3 1 0 1 10
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 0 1 1 2 1 1 1 0 0 2 0 10
057 Textiles: Spinning, Twisting, and Twining 2 0 2 3 0 0 1 0 0 1 0 0 9
236 Automatic Temperature and Humidity Regulation 0 0 1 1 1 0 0 1 0 1 1 3 9
246 Railway Switches and Signals 0 2 1 4 1 0 0 0 0 1 0 0 9
266 Metallurgical Apparatus 0 0 0 0 0 0 0 1 1 1 4 2 9
301 Land Vehicles: Wheels and Axles 0 2 0 1 0 0 0 2 0 2 1 1 9
323 Electricity: Power Supply or Regulation Systems 0 2 2 0 1 1 0 2 0 0 1 0 9
366 Agitating (e.g., of articles and materials) 0 1 1 0 0 0 2 0 2 0 1 2 9
410 Freight Accommodation On Freight Carrier 1 2 1 2 1 0 0 0 0 1 1 0 9
450 Foundation Garments 1 1 1 0 1 1 0 1 1 1 0 1 9
451 Abrading 3 2 0 1 1 1 0 0 0 0 0 1 9
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 1 1 0 0 1 1 3 0 0 1 0 9
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 0 3 0 2 0 0 0 0 1 0 1 8
105 Railway Rolling Stock 0 0 4 0 0 2 0 1 0 1 0 0 8
110 Furnaces 3 1 1 0 0 1 1 1 0 0 0 0 8
188 Brakes 0 0 0 2 1 1 3 0 0 0 1 0 8
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 4 0 1 0 0 1 0 0 1 0 1 8
228 Metal Fusion Bonding 0 0 0 0 0 1 2 2 1 2 0 0 8
256 Fences 1 1 1 2 0 0 2 0 0 1 0 0 8
269 Work Holders 1 1 1 0 2 2 0 0 1 0 0 0 8
285 Pipe Joints or Couplings 0 3 1 0 0 1 1 0 0 0 1 1 8
400 Typewriting Machines 0 0 0 1 2 0 3 0 1 1 0 0 8
028 Textiles: Manufacturing 0 0 1 3 0 0 0 2 0 1 0 0 7
037 Excavating 0 0 1 1 1 0 0 0 0 3 1 0 7
066 Textiles: Knitting 0 2 1 0 0 0 1 0 0 1 1 1 7
074 Machine Element or Mechanism 0 2 0 1 0 0 1 2 0 0 0 1 7
139 Textiles: Weaving 1 3 2 0 0 1 0 0 0 0 0 0 7
249 Static Molds 1 0 0 0 0 2 4 0 0 0 0 0 7
251 Valves and Valve Actuation 1 2 0 1 0 1 0 0 0 0 2 0 7
347 Incremental Printing of Symbolic Information 0 1 1 0 1 1 0 1 0 0 1 1 7
368 Horology: Time Measuring Systems or Devices 1 0 0 0 0 0 1 1 0 1 1 2 7
374 Thermal Measuring and Testing 2 0 0 0 1 0 1 0 0 2 0 1 7
432 Heating 0 1 1 2 1 2 0 0 0 0 0 0 7
440 Marine Propulsion 0 0 2 0 1 0 2 1 0 1 0 0 7
472 Amusement Devices 0 0 1 2 1 0 0 2 0 1 0 0 7
036 Boots, Shoes, and Leggings 1 3 1 1 0 0 0 0 0 0 0 0 6
071 Chemistry: Fertilizers 0 1 0 2 0 0 0 0 1 1 0 1 6
116 Signals and Indicators 0 0 0 1 1 0 0 1 1 1 0 1 6
144 Woodworking 1 0 1 2 0 2 0 0 0 0 0 0 6
148 Metal Treatment 0 0 0 3 0 0 0 2 0 0 1 0 6
204 Chemistry: Electrical and Wave Energy 1 0 1 0 1 0 0 2 0 0 0 1 6
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 1 1 0 0 1 0 0 0 2 1 6
241 Solid Material Comminution or Disintegration 1 0 2 0 0 1 1 1 0 0 0 0 6
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 1 2 0 1 0 0 0 0 2 0 6
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 1 1 2 1 1 0 0 0 0 6
372 Coherent Light Generators 1 2 1 1 0 0 0 0 0 0 1 0 6
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 1 0 2 0 1 1 1 0 0 0 6
504 Plant Protecting and Regulating Compositions 1 1 1 0 0 2 0 0 0 0 0 1 6
055 Gas Separation 0 1 0 0 0 0 1 1 0 1 0 1 5
072 Metal Deforming 0 2 0 1 0 0 1 0 0 0 0 1 5
104 Railways 1 2 0 1 0 0 0 0 1 0 0 0 5
122 Liquid Heaters and Vaporizers 0 0 0 1 1 1 0 0 1 0 1 0 5
125 Stone Working 2 1 1 0 0 0 1 0 0 0 0 0 5
138 Pipes and Tubular Conduits 2 1 0 1 0 0 0 0 0 0 0 1 5
172 Earth Working 1 1 0 1 1 0 1 0 0 0 0 0 5
192 Clutches and Power-Stop Control 0 0 0 0 1 1 0 2 1 0 0 0 5
225 Severing by Tearing or Breaking 1 0 0 1 1 0 0 0 1 1 0 0 5
277 Seal for a Joint or Juncture 0 2 1 0 0 0 0 0 0 1 0 1 5
353 Optics: Image Projectors 0 0 0 1 0 1 1 1 1 0 0 0 5
373 Industrial Electric Heating Furnaces 0 2 0 1 0 0 1 0 0 1 0 0 5
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 1 0 0 0 0 0 1 0 2 1 5
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 1 0 0 0 1 1 0 1 0 0 1 0 5
026 Textiles: Cloth Finishing 0 0 0 0 2 0 0 0 0 0 2 0 4
102 Ammunition and Explosives 0 1 0 0 0 0 0 0 2 0 0 1 4
111 Planting 1 0 0 0 1 1 1 0 0 0 0 0 4
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 0 0 0 0 2 0 1 0 0 0 0 4
136 Batteries: Thermoelectric and Photoelectric 1 0 0 1 0 1 0 0 0 0 0 1 4
203 Distillation: Processes, Separatory 0 1 2 0 0 0 0 0 1 0 0 0 4
271 Sheet Feeding or Delivering 0 0 0 0 0 0 0 0 2 1 1 0 4
338 Electrical Resistors 0 2 1 0 0 0 0 0 0 0 1 0 4
384 Bearings 0 2 1 1 0 0 0 0 0 0 0 0 4
392 Electric Resistance Heating Devices 0 0 0 0 0 0 1 0 0 0 0 3 4
409 Gear Cutting, Milling, or Planing 0 0 2 1 0 0 0 0 0 0 0 1 4
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 1 1 0 1 1 0 0 0 4
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 0 0 0 0 0 0 0 2 2 4
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 0 2 0 1 0 0 0 1 0 4
708 Arithmetic Processing and Calculating (Electrical Computers) 2 0 0 0 0 1 1 0 0 0 0 0 4
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 1 0 0 0 0 0 1 0 0 0 1 4
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 0 1 0 0 1 0 1 0 0 1 4
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 2 0 1 0 0 0 1 0 0 0 0 0 4
007 Compound Hand Tools 0 1 0 1 0 0 0 0 0 0 1 0 3
027 Undertaking 0 0 0 1 0 0 1 1 0 0 0 0 3
150 Purses, Wallets, and Protective Covers 1 0 0 0 0 0 0 0 0 0 1 1 3
190 Trunks and Hand-Carried Luggage 1 1 0 0 0 0 1 0 0 0 0 0 3
267 Spring Devices 1 0 1 0 1 0 0 0 0 0 0 0 3
369 Dynamic Information Storage or Retrieval 0 0 1 1 0 0 0 0 0 0 0 1 3
501 Compositions: Ceramic 1 0 0 0 0 0 0 0 0 2 0 0 3
038 Textiles: Ironing or Smoothing 0 0 0 0 1 0 0 0 1 0 0 0 2
048 Gas: Heating and Illuminating 0 0 0 0 0 0 0 0 0 0 0 2 2
051 Abrasive Tool Making Process, Material, or Composition 0 0 2 0 0 0 0 0 0 0 0 0 2
082 Turning (e.g., for metal working) 1 0 0 0 0 0 0 0 0 0 1 0 2
092 Expansible Chamber Devices 0 0 0 1 0 0 0 0 1 0 0 0 2
175 Boring or Penetrating the Earth 0 0 0 0 0 0 0 2 0 0 0 0 2
194 Check-Actuated Control Mechanisms 0 2 0 0 0 0 0 0 0 0 0 0 2
202 Distillation: Apparatus 0 0 0 0 0 1 0 0 0 0 0 1 2
217 Wooden Receptacles 0 0 0 0 0 0 1 0 1 0 0 0 2
223 Apparel Apparatus 0 0 0 0 0 1 0 0 0 0 0 1 2
226 Advancing Material of Indeterminate Length 0 0 0 1 0 0 0 0 1 0 0 0 2
270 Sheet-Material Associating 0 0 0 0 0 0 0 0 1 1 0 0 2
281 Books, Strips, and Leaves 1 0 0 0 0 0 1 0 0 0 0 0 2
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 1 0 0 1 0 2
298 Land Vehicles: Dumping 0 0 0 0 0 1 1 0 0 0 0 0 2
300 Brush, Broom, and Mop Making 0 0 0 1 0 0 0 0 0 0 1 0 2
332 Modulators 0 0 0 0 0 0 0 0 0 0 1 1 2
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 1 0 0 0 1 0 0 0 0 2
388 Electricity: Motor Control Systems 0 0 1 0 0 0 0 0 1 0 0 0 2
399 Electrophotography 0 0 0 1 0 0 0 0 0 0 1 0 2
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 1 0 0 0 0 0 0 0 1 0 0 2
406 Conveyors: Fluid Current 0 0 1 1 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 1 0 0 0 0 1 2
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 0 1 1 0 0 0 0 0 2
492 Roll or Roller 0 0 0 0 0 0 0 1 0 0 0 1 2
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 0 0 0 0 0 1 0 1 2
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 0 0 0 0 0 2 0 0 2
588 Hazardous or Toxic Waste Destruction or Containment 0 1 0 0 1 0 0 0 0 0 0 0 2
014 Bridges 0 0 0 0 0 1 0 0 0 0 0 0 1
054 Harness for Working Animal 0 0 0 0 0 0 0 0 1 0 0 0 1
063 Jewelry 1 0 0 0 0 0 0 0 0 0 0 0 1
068 Textiles: Fluid Treating Apparatus 0 0 1 0 0 0 0 0 0 0 0 0 1
091 Motors: Expansible Chamber Type 0 0 0 0 0 0 0 0 0 0 1 0 1
140 Wireworking 0 0 1 0 0 0 0 0 0 0 0 0 1
152 Resilient Tires and Wheels 0 0 0 0 0 0 0 0 0 1 0 0 1
159 Concentrating Evaporators 0 0 0 0 0 0 0 0 0 0 0 1 1
168 Farriery 0 0 0 0 0 0 0 0 1 0 0 0 1
169 Fire Extinguishers 0 0 0 0 0 0 0 0 0 0 0 1 1
173 Tool Driving or Impacting 0 0 0 0 0 0 0 0 0 0 1 0 1
178 Telegraphy 0 0 0 0 0 0 1 0 0 0 0 0 1
184 Lubrication 0 0 0 0 0 0 0 0 0 0 0 1 1
185 Motors: Spring, Weight, or Animal Powered 1 0 0 0 0 0 0 0 0 0 0 0 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 0 0 0 0 0 0 0 1 1
191 Electricity: Transmission To Vehicles 0 0 0 0 1 0 0 0 0 0 0 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 0 0 0 0 0 1 0 0 0 1
208 Mineral Oils: Processes and Products 0 0 0 0 0 0 0 0 0 1 0 0 1
237 Heating Systems 0 1 0 0 0 0 0 0 0 0 0 0 1
238 Railways: Surface Track 0 0 0 0 1 0 0 0 0 0 0 0 1
279 Chucks or Sockets 0 0 0 0 0 0 0 0 0 0 1 0 1
289 Knots and Knot Tying 0 1 0 0 0 0 0 0 0 0 0 0 1
305 Wheel Substitutes for Land Vehicles 0 0 0 0 0 0 1 0 0 0 0 0 1
407 Cutters, for Shaping 0 0 0 0 0 0 0 1 0 0 0 0 1
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 0 0 0 0 1 0 0 0 1
412 Bookbinding: Process and Apparatus 1 0 0 0 0 0 0 0 0 0 0 0 1
419 Powder Metallurgy Processes 0 0 0 1 0 0 0 0 0 0 0 0 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 0 0 0 0 0 0 0 1 0 1
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 1 0 0 0 0 0 0 0 0 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 1 0 0 0 0 0 0 0 0 0 0 1
475 Planetary Gear Transmission Systems or Components 0 0 0 0 0 1 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 1 0 0 0 0 0 0 0 0 0 0 1
512 Perfume Compositions 0 0 0 0 1 0 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 1023 1097 1034 1083 1082 997 1267 1102 1136 1224 1656 1680 14381


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U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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