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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

Boulder, 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 Total
360 Dynamic Magnetic Information Storage or Retrieval 47 51 56 49 63 43 39 33 32 33 28 14 485
532 Organic Compounds (includes Classes 532-570) 20 18 16 16 9 4 8 9 8 50 56 51 261
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 22 11 16 16 18 8 14 13 14 20 21 21 191
435 Chemistry: Molecular Biology and Microbiology 17 30 23 18 20 12 8 7 7 13 16 11 182
370 Multiplex Communications 14 13 18 11 10 16 11 10 16 14 22 25 177
606 Surgery (instruments) 7 11 9 6 8 3 13 23 12 17 31 40 177
711 Memory (Electrical Computers and Digital Processing Systems) 16 17 16 15 14 18 14 21 8 8 8 12 165
714 Error Detection/Correction and Fault Detection/Recovery 8 8 9 10 4 11 11 12 21 14 13 11 130
455 Telecommunications 6 6 9 11 10 10 15 13 8 11 11 15 123
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 3 3 6 8 16 10 11 6 15 12 15 13 118
702 DP: Measuring, Calibrating, or Testing (Data Processing) 6 6 14 17 14 5 7 10 8 9 11 12 116
073 Measuring and Testing 11 13 13 17 8 6 8 8 10 10 8 4 114
359 Optical: Systems and Elements 4 6 9 9 16 10 14 8 8 10 9 10 111
710 Input/Output (Electrical Computers and Digital Processing Systems) 17 14 5 6 14 14 8 1 9 7 3 10 106
358 Facsimile and Static Presentation Processing 3 4 10 8 5 8 12 15 9 12 7 12 104
128 Surgery (includes Class 600) 10 4 12 13 12 4 7 9 5 10 10 5 98
707 DP: Database and File Management or Data Structures (Data Processing) 2 6 6 8 12 6 8 7 6 14 15 6 94
340 Communications: Electrical 3 6 6 9 6 10 10 2 10 3 18 13 93
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 1 2 8 8 17 9 13 13 10 14 93
379 Telephonic Communications 7 7 6 7 11 3 14 7 5 6 6 6 84
385 Optical Waveguides 5 3 6 12 15 11 10 9 4 2 4 2 81
725 Interactive Video Distribution Systems 1 1 3 3 5 2 5 4 4 16 16 20 79
375 Pulse or Digital Communications 6 4 5 1 10 4 5 7 9 10 13 7 78
369 Dynamic Information Storage or Retrieval 4 3 4 5 10 17 10 5 2 3 6 5 72
382 Image Analysis 1 3 6 5 5 6 6 7 11 9 5 7 68
326 Electronic Digital Logic Circuitry 0 1 2 6 7 7 7 17 3 8 8 4 67
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 12 9 4 0 2 8 3 1 4 5 12 8 66
345 Computer Graphics Processing and Selective Visual Display Systems 6 10 7 8 5 3 7 4 4 3 3 4 60
482 Exercise Devices 3 0 0 2 1 0 2 4 5 11 17 11 55
713 Support (Electrical Computers and Digital Processing Systems) 1 0 3 4 3 4 11 5 7 4 6 8 55
356 Optics: Measuring and Testing 4 1 3 5 6 6 3 2 7 7 6 4 52
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 1 2 1 3 0 4 3 4 6 7 12 7 48
372 Coherent Light Generators 4 4 2 6 10 7 2 2 2 4 5 0 46
324 Electricity: Measuring and Testing 4 4 6 5 5 5 4 3 3 5 2 3 46
349 Liquid Crystal Cells, Elements and Systems 13 5 2 4 5 2 2 0 3 6 1 3 44
361 Electricity: Electrical Systems and Devices 2 3 5 4 4 2 5 5 4 6 2 4 44
428 Stock Material or Miscellaneous Articles 6 3 4 6 8 4 2 4 3 1 5 1 44
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 2 2 6 7 6 10 3 1 4 2 2 42
250 Radiant Energy 4 3 3 6 4 3 4 4 2 3 4 4 42
717 DP: Software Development, Installation, and Management (Data Processing) 0 1 1 1 3 3 7 2 5 5 11 5 41
381 Electrical Audio Signal Processing Systems and Devices 6 3 3 0 2 2 2 3 5 5 3 8 40
280 Land Vehicles 5 11 4 3 2 3 6 0 1 2 2 1 39
310 Electrical Generator or Motor Structure 0 1 4 7 7 6 4 0 5 1 3 2 38
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 7 2 2 2 3 0 3 6 5 3 6 2 38
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 5 5 6 1 4 1 1 5 5 2 2 2 37
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 6 3 5 9 3 2 3 2 2 1 2 37
726 Information Security 0 1 1 0 2 4 1 5 1 6 7 10 35
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 1 2 3 4 4 5 5 3 4 2 1 2 34
242 Winding, Tensioning, or Guiding 2 8 6 3 2 4 3 3 2 2 0 0 33
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 4 5 7 2 6 1 1 1 2 0 2 3 33
343 Communications: Radio Wave Antennas 4 4 2 2 2 1 3 2 1 8 2 4 33
398 Optical Communications 4 6 3 2 3 4 5 5 2 0 0 1 32
362 Illumination 1 5 1 3 0 2 1 5 5 3 4 3 32
029 Metal Working 2 2 3 2 2 1 3 1 3 2 4 7 30
341 Coded Data Generation or Conversion 2 4 5 4 4 0 1 5 2 1 1 3 29
348 Television 3 4 3 0 3 2 2 2 3 0 4 5 29
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 2 2 1 0 0 2 2 2 6 2 5 5 28
095 Gas Separation: Processes 2 0 4 1 7 2 4 0 3 1 1 3 27
210 Liquid Purification or Separation 2 3 3 5 2 1 2 2 3 2 1 2 25
315 Electric Lamp and Discharge Devices: Systems 3 3 3 0 4 1 0 4 1 0 3 3 24
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2 3 3 3 1 2 2 5 2 1 1 1 24
206 Special Receptacle or Package 3 7 1 3 4 3 0 0 1 2 0 0 23
438 Semiconductor Device Manufacturing: Process 0 0 2 2 6 4 3 2 1 3 1 2 23
002 Apparel 2 4 4 3 3 1 0 1 1 0 1 2 22
604 Surgery (Medicators and Receptors) 4 1 5 2 1 1 0 1 0 3 3 2 22
160 Flexible or Portable Closure, Partition, or Panel 4 1 1 1 1 1 2 2 0 8 0 1 21
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 6 4 3 1 0 2 1 0 2 0 1 20
323 Electricity: Power Supply or Regulation Systems 2 1 0 2 0 0 4 2 3 3 1 2 20
414 Material or Article Handling 3 0 4 4 2 0 3 3 0 0 0 1 19
365 Static Information Storage and Retrieval 0 2 3 3 0 3 1 2 2 0 0 5 19
436 Chemistry: Analytical and Immunological Testing 1 2 4 0 1 0 1 1 2 1 2 6 19
052 Static Structures (e.g., Buildings) 0 3 1 0 1 0 4 1 4 0 3 3 18
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 2 0 5 3 3 2 2 0 0 2 0 18
423 Chemistry of Inorganic Compounds 2 1 0 1 2 1 1 4 0 2 3 3 18
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 2 1 7 1 1 3 3 2 18
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 1 1 2 0 2 2 0 3 3 2 3 2 18
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 2 2 1 2 0 3 0 1 2 5 0 17
708 Arithmetic Processing and Calculating (Electrical Computers) 0 2 0 0 3 2 3 1 2 2 2 2 17
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 0 3 3 1 2 1 2 1 2 0 2 16
174 Electricity: Conductors and Insulators 0 1 2 2 1 3 3 0 2 1 1 1 16
036 Boots, Shoes, and Leggings 1 1 4 0 0 1 2 0 1 2 3 1 15
439 Electrical Connectors 1 0 2 1 3 0 2 3 2 1 2 0 15
252 Compositions 4 1 1 2 0 0 1 1 1 1 2 1 15
378 X-Ray or Gamma Ray Systems or Devices 3 1 2 2 0 0 0 2 1 2 0 1 14
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 2 1 1 0 1 1 1 1 3 1 1 2 14
119 Animal Husbandry 4 1 2 1 0 0 0 1 0 2 1 2 13
318 Electricity: Motive Power Systems 2 0 1 2 2 2 2 0 1 0 1 3 13
363 Electric Power Conversion Systems 2 3 2 1 0 1 0 0 1 0 1 3 13
347 Incremental Printing of Symbolic Information 1 2 2 1 1 1 1 0 2 1 1 1 12
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 2 1 2 0 2 0 1 0 1 0 0 3 12
706 DP: Artificial Intelligence (Data Processing) 1 0 3 1 1 2 0 3 1 0 1 0 12
219 Electric Heating 0 0 0 1 1 2 2 0 1 1 1 3 12
239 Fluid Sprinkling, Spraying, and Diffusing 2 3 0 0 1 2 1 1 0 1 1 1 12
426 Food or Edible Material: Processes, Compositions, and Products 2 4 0 3 0 0 0 1 0 0 2 0 12
463 Amusement Devices: Games 2 1 0 0 1 2 0 1 2 0 1 2 12
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 1 1 1 0 1 3 1 1 2 2 1 12
330 Amplifiers 0 3 0 1 1 3 1 1 1 1 1 1 11
427 Coating Processes 3 0 0 3 1 1 1 1 1 0 1 2 11
224 Package and Article Carriers 2 1 0 2 3 0 2 0 0 0 2 0 11
137 Fluid Handling 2 2 0 1 1 1 0 1 1 0 0 2 10
060 Power Plants 1 0 1 2 1 0 0 0 0 2 2 1 10
307 Electrical Transmission or Interconnection Systems 2 2 2 1 0 0 0 0 0 0 1 3 10
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 0 0 2 2 0 0 0 0 1 2 2 10
062 Refrigeration 0 0 3 2 0 0 0 1 2 0 2 1 9
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 2 4 0 0 0 0 1 0 1 0 1 1 9
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 1 0 1 2 3 1 1 0 1 0 1 9
081 Tools 1 0 1 0 1 4 0 2 0 0 0 0 9
096 Gas Separation: Apparatus 0 0 1 1 2 0 1 0 1 0 3 0 9
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 1 0 0 0 0 2 0 1 1 5 9
229 Envelopes, Wrappers, and Paperboard Boxes 0 0 1 0 0 2 1 1 0 1 2 1 8
273 Amusement Devices: Games 1 1 0 1 0 1 0 3 1 0 0 0 8
417 Pumps 2 1 1 2 1 1 1 1 0 0 0 0 8
473 Games Using Tangible Projectile 0 2 1 1 1 1 0 1 0 0 1 3 8
353 Optics: Image Projectors 0 3 0 0 0 1 2 2 0 0 0 1 8
248 Supports (e.g., for holding articles, etc.) 2 1 2 1 1 0 0 0 1 0 1 0 7
399 Electrophotography 1 0 1 0 1 1 0 0 2 0 2 1 7
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 0 1 0 3 0 0 1 0 0 0 1 7
084 Music 1 1 0 0 0 0 0 1 0 0 4 0 7
198 Conveyors: Power-Driven 0 1 1 2 0 0 0 0 0 0 3 1 7
033 Geometrical Instruments 1 1 2 0 0 0 0 1 0 0 2 0 6
040 Card, Picture, or Sign Exhibiting 0 1 0 1 2 0 0 0 0 0 0 2 6
042 Firearms 0 0 0 0 0 2 1 0 0 1 2 2 6
320 Electricity: Battery or Capacitor Charging or Discharging 0 1 1 0 0 1 0 0 0 0 0 4 6
380 Cryptography 1 1 0 0 0 1 0 0 0 1 1 1 6
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 1 1 0 1 1 1 2 0 0 1 1 0 6
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 0 0 0 0 0 0 1 1 5 6
024 Buckles, Buttons, Clasps, Etc. 0 1 1 2 0 0 1 0 0 0 0 1 6
169 Fire Extinguishers 1 1 1 0 0 0 0 0 0 0 2 1 6
331 Oscillators 0 1 1 0 2 0 1 1 0 0 0 0 6
374 Thermal Measuring and Testing 2 0 1 1 0 0 0 1 0 0 0 1 6
135 Tent, Canopy, Umbrella, or Cane 0 0 2 0 0 1 0 0 0 0 1 1 5
204 Chemistry: Electrical and Wave Energy 2 0 1 0 0 1 0 0 0 0 0 2 5
297 Chairs and Seats 2 0 1 0 1 0 1 0 0 1 1 1 5
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 0 0 0 1 2 0 1 0 1 2 5
004 Baths, Closets, Sinks, and Spittoons 0 0 0 0 1 1 1 2 1 0 0 0 5
074 Machine Element or Mechanism 1 2 1 1 0 0 0 0 0 0 1 0 5
104 Railways 0 1 1 1 1 0 0 0 1 0 0 0 5
114 Ships 0 0 2 0 2 1 0 1 0 0 0 0 5
216 Etching a Substrate: Processes 0 0 0 2 0 0 2 0 0 1 0 1 5
244 Aeronautics and Astronautics 0 0 1 1 0 0 1 0 0 0 0 2 5
386 Motion Video Signal Processing for Recording or Reproducing 0 1 0 0 0 0 0 1 0 1 1 1 5
494 Imperforate Bowl: Centrifugal Separators 1 0 0 0 2 1 1 1 0 0 0 0 5
005 Beds 1 0 0 0 0 1 1 0 2 0 0 0 4
047 Plant Husbandry 0 0 0 0 2 0 0 0 1 0 1 1 4
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 1 1 1 1 0 0 0 0 0 0 0 4
118 Coating Apparatus 0 0 1 0 0 0 0 0 0 0 2 2 4
123 Internal-Combustion Engines 0 0 1 1 0 0 0 3 0 0 0 1 4
180 Motor Vehicles 0 1 0 1 1 0 0 0 0 1 0 0 4
220 Receptacles 0 1 0 1 0 0 1 0 0 0 1 0 4
228 Metal Fusion Bonding 0 0 0 1 1 0 0 0 0 0 1 1 4
251 Valves and Valve Actuation 0 0 0 1 0 1 0 0 0 0 1 1 4
322 Electricity: Single Generator Systems 2 0 0 1 0 0 0 1 1 0 0 0 4
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 1 0 0 1 0 0 1 0 1 4
446 Amusement Devices: Toys 0 1 0 0 0 1 0 0 1 1 0 1 4
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 2 0 1 0 0 1 0 0 1 4
290 Prime-Mover Dynamo Plants 1 0 2 0 0 0 0 0 0 1 0 0 4
296 Land Vehicles: Bodies and Tops 0 0 0 0 1 0 1 1 1 0 0 1 4
043 Fishing, Trapping, and Vermin Destroying 1 0 0 1 0 0 1 0 0 0 0 0 3
110 Furnaces 0 1 1 1 0 0 0 0 0 0 0 0 3
188 Brakes 0 0 0 1 0 0 2 0 0 0 0 0 3
192 Clutches and Power-Stop Control 0 1 0 1 0 0 0 0 0 0 1 0 3
200 Electricity: Circuit Makers and Breakers 0 0 0 1 0 0 1 1 0 1 1 0 3
241 Solid Material Comminution or Disintegration 0 0 1 0 1 0 1 1 0 1 1 0 3
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 0 0 0 0 0 0 1 0 0 1 0 3
368 Horology: Time Measuring Systems or Devices 0 0 0 0 1 0 1 0 0 0 1 0 3
392 Electric Resistance Heating Devices 0 0 0 0 2 1 0 0 0 0 0 0 3
400 Typewriting Machines 0 0 1 1 1 0 1 0 0 0 0 0 3
403 Joints and Connections 0 0 0 0 1 1 1 0 1 0 1 0 3
416 Fluid Reaction Surfaces (i.e., Impellers) 1 0 0 0 1 1 0 0 0 0 0 0 3
454 Ventilation 0 0 1 0 1 0 0 0 1 0 0 0 3
585 Chemistry of Hydrocarbon Compounds 1 1 0 0 0 0 0 0 0 0 1 0 3
601 Surgery: Kinesitherapy 0 0 1 0 0 0 0 0 1 0 0 1 3
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 0 1 1 0 0 0 0 0 0 1 3
106 Compositions: Coating or Plastic 0 0 0 0 0 1 0 0 1 0 1 1 3
126 Stoves and Furnaces 1 2 0 0 0 0 0 0 0 0 0 1 3
312 Supports: Cabinet Structure 1 1 1 0 0 0 0 0 0 0 0 0 3
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 1 0 1 0 0 0 0 0 0 1 0 3
396 Photography 0 0 1 1 0 0 0 0 0 0 1 0 3
405 Hydraulic and Earth Engineering 1 0 0 0 0 0 2 0 0 0 0 0 3
415 Rotary Kinetic Fluid Motors or Pumps 0 1 0 0 0 0 1 0 1 0 0 0 3
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 0 0 0 1 0 0 0 0 0 0 1 3
030 Cutlery 0 0 0 0 0 1 0 1 1 0 0 0 2
072 Metal Deforming 1 1 0 0 0 0 0 0 0 0 0 0 2
108 Horizontally Supported Planar Surfaces 1 1 0 0 0 0 0 0 0 0 0 0 2
139 Textiles: Weaving 0 0 0 0 0 0 0 0 0 2 0 0 2
152 Resilient Tires and Wheels 0 0 0 0 0 1 1 0 0 0 0 0 2
165 Heat Exchange 0 0 0 0 0 0 0 0 1 2 0 0 2
182 Fire Escape, Ladder, or Scaffold 0 0 0 1 0 1 0 0 0 0 0 0 2
191 Electricity: Transmission To Vehicles 0 0 0 0 0 1 0 0 0 1 0 0 2
209 Classifying, Separating, and Assorting Solids 0 0 0 0 1 1 0 0 1 0 0 0 2
211 Supports: Racks 2 0 0 0 0 0 0 0 0 0 0 0 2
232 Deposit and Collection Receptacles 0 0 0 0 0 0 2 0 0 0 0 0 2
261 Gas and Liquid Contact Apparatus 0 0 0 0 1 0 0 0 0 1 0 0 2
294 Handling: Hand and Hoist-Line Implements 0 0 0 0 0 0 1 0 0 1 0 0 2
352 Optics: Motion Pictures 0 0 0 0 2 0 0 0 0 0 0 0 2
355 Photocopying 0 0 0 0 0 0 1 0 0 0 0 1 2
366 Agitating (e.g., of articles and materials) 0 0 0 0 0 0 0 1 0 0 0 1 2
384 Bearings 1 0 0 1 0 0 0 0 0 0 0 0 2
401 Coating Implements with Material Supply 0 1 0 0 0 0 0 1 0 0 0 0 2
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 2 0 0 0 0 0 0 0 0 0 0 2
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 1 0 1 0 0 0 0 0 0 0 2
431 Combustion 0 0 0 0 0 1 0 0 0 1 0 0 2
434 Education and Demonstration 1 1 0 0 0 0 0 0 0 0 0 0 2
492 Roll or Roller 0 0 0 0 1 0 0 1 0 0 0 0 2
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 2 0 0 0 0 0 0 0 0 0 0 0 2
015 Brushing, Scrubbing, and General Cleaning 1 0 0 0 0 0 0 0 0 0 0 1 2
055 Gas Separation 0 0 0 0 0 0 0 0 1 0 1 0 2
124 Mechanical Guns and Projectors 0 1 0 0 1 0 0 0 1 0 0 0 2
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 0 1 0 1 0 0 0 0 0 0 2
148 Metal Treatment 0 0 0 1 0 0 0 0 0 1 0 0 2
223 Apparel Apparatus 0 0 0 1 0 0 0 1 0 0 0 0 2
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 1 0 0 0 0 1 2
256 Fences 1 0 0 0 0 0 0 0 1 0 0 0 2
433 Dentistry 1 0 1 0 0 0 0 0 0 0 0 0 2
472 Amusement Devices 0 0 2 0 0 0 0 0 0 0 0 0 2
602 Surgery: Splint, Brace, or Bandage 0 0 0 1 0 0 0 1 0 0 0 0 2
014 Bridges 0 0 0 0 1 0 0 0 0 0 0 0 1
034 Drying and Gas or Vapor Contact with Solids 0 1 0 0 0 0 0 0 0 0 0 0 1
037 Excavating 0 0 0 0 0 0 0 0 0 0 0 1 1
049 Movable or Removable Closures 0 0 0 0 0 0 1 0 0 0 0 0 1
054 Harness for Working Animal 1 0 0 0 0 0 0 0 0 0 0 0 1
070 Locks 0 0 0 0 0 0 1 0 0 0 0 0 1
092 Expansible Chamber Devices 0 0 0 0 0 0 1 0 0 0 0 0 1
101 Printing 0 0 0 0 1 1 0 0 0 0 0 0 1
125 Stone Working 0 0 1 0 0 0 0 0 0 0 0 0 1
134 Cleaning and Liquid Contact with Solids 0 0 0 0 0 1 1 0 0 0 0 0 1
144 Woodworking 0 0 1 0 0 0 0 0 0 0 0 0 1
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 0 0 0 0 0 1 0 0 0 1
173 Tool Driving or Impacting 1 0 0 0 0 0 0 0 0 0 0 0 1
177 Weighing Scales 0 0 0 0 0 0 0 0 1 0 0 0 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 1 1 0 0 0 0 0 0 0 0 0 1
190 Trunks and Hand-Carried Luggage 0 0 0 0 0 0 1 0 0 0 0 0 1
208 Mineral Oils: Processes and Products 0 0 1 0 0 0 0 0 0 0 0 0 1
215 Bottles and Jars 0 0 0 0 0 0 0 0 0 0 1 0 1
222 Dispensing (apparatus and process) 0 0 0 0 0 0 0 0 0 0 1 0 1
238 Railways: Surface Track 0 0 0 0 0 0 0 0 0 0 1 0 1
267 Spring Devices 0 0 0 0 0 0 0 1 0 0 0 0 1
277 Seal for a Joint or Juncture 0 0 1 0 0 0 0 0 0 0 0 0 1
289 Knots and Knot Tying 0 1 0 0 0 0 0 0 0 0 0 0 1
301 Land Vehicles: Wheels and Axles 1 0 0 0 0 0 0 0 0 0 0 0 1
313 Electric Lamp and Discharge Devices 1 0 0 0 0 0 0 0 0 0 0 0 1
336 Inductor Devices 0 1 0 0 0 0 0 0 0 0 0 0 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 0 1 0 0 0 0 0 0 0 0 1
409 Gear Cutting, Milling, or Planing 1 0 0 0 0 0 0 0 0 0 0 0 1
410 Freight Accommodation On Freight Carrier 0 1 0 0 0 0 0 0 0 0 0 0 1
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 0 0 0 0 1 0 1
413 Sheet Metal Container Making 0 0 0 0 1 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
505 Superconductor Technology: Apparatus, Material, Process 1 0 0 0 0 0 0 0 0 0 0 0 1
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 0 0 1 0 0 0 0 0 1
053 Package Making 0 0 0 0 0 0 1 0 0 0 0 0 1
083 Cutting 0 0 0 0 0 0 0 1 0 0 0 0 1
089 Ordnance 0 0 0 0 0 0 0 0 0 0 1 0 1
116 Signals and Indicators 1 0 0 0 0 0 0 0 0 0 0 0 1
131 Tobacco 0 0 0 0 0 0 0 0 1 0 0 0 1
172 Earth Working 0 1 0 0 0 0 0 0 0 0 0 0 1
181 Acoustics 0 0 0 1 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 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 0 0 0 1 0 0 0 0 0 0 0 1
285 Pipe Joints or Couplings 0 0 0 0 0 0 0 0 0 1 0 0 1
333 Wave Transmission Lines and Networks 0 0 0 0 0 0 0 0 1 0 0 0 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 1 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
450 Foundation Garments 0 1 0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 1 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 0 0 0 0 0 0 1 0 1
ALL ALL CLASSES 458 470 489 486 547 427 489 441 427 502 599 595 5928


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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

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