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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

Sacramento--Arden-Arcade--Roseville, CA

( 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
711 Memory (Electrical Computers and Digital Processing Systems) 16 29 26 37 27 33 39 15 25 16 14 18 295
713 Support (Electrical Computers and Digital Processing Systems) 11 12 8 13 17 15 33 30 32 18 29 30 248
710 Input/Output (Electrical Computers and Digital Processing Systems) 21 26 21 27 30 21 26 15 13 12 9 14 235
370 Multiplex Communications 9 13 16 19 11 14 15 12 19 25 33 38 224
435 Chemistry: Molecular Biology and Microbiology 25 32 17 12 17 10 15 16 19 13 23 22 221
361 Electricity: Electrical Systems and Devices 5 10 25 22 26 22 22 17 12 6 16 3 186
365 Static Information Storage and Retrieval 8 5 21 23 17 13 15 13 9 17 11 17 169
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 18 15 21 10 10 10 13 21 10 10 13 18 169
714 Error Detection/Correction and Fault Detection/Recovery 10 9 7 4 9 12 20 23 21 30 11 9 165
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 6 8 7 5 12 11 13 17 20 19 24 16 158
345 Computer Graphics Processing and Selective Visual Display Systems 9 11 17 24 18 15 13 12 7 5 5 7 143
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 19 19 7 12 8 6 10 8 3 5 12 8 117
375 Pulse or Digital Communications 3 9 6 7 6 5 11 5 14 13 10 15 104
128 Surgery (includes Class 600) 15 6 4 7 6 7 3 4 5 3 12 10 82
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 7 8 14 10 8 9 6 5 6 4 0 0 77
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 2 5 10 6 10 10 11 6 3 3 1 69
340 Communications: Electrical 4 4 3 4 2 7 7 8 6 4 12 6 67
455 Telecommunications 5 0 1 1 3 1 4 5 5 8 14 18 65
707 DP: Database and File Management or Data Structures (Data Processing) 1 1 2 3 6 5 7 2 7 5 11 14 64
438 Semiconductor Device Manufacturing: Process 4 13 7 7 4 6 2 4 6 3 3 1 60
532 Organic Compounds (includes Classes 532-570) 9 1 4 6 3 4 3 1 7 6 5 2 51
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 7 0 3 3 7 6 4 6 8 2 4 0 50
324 Electricity: Measuring and Testing 1 0 3 2 3 9 8 4 4 6 6 3 49
604 Surgery (Medicators and Receptors) 7 9 1 3 5 2 2 3 3 2 5 4 46
606 Surgery (instruments) 9 6 1 7 3 3 1 4 1 3 4 3 45
052 Static Structures (e.g., Buildings) 3 7 4 5 4 3 4 2 4 1 1 6 44
073 Measuring and Testing 3 1 3 4 4 5 4 4 4 3 5 3 43
439 Electrical Connectors 4 3 3 6 7 6 6 3 1 1 3 0 43
726 Information Security 2 4 0 0 1 1 4 3 5 10 7 4 41
250 Radiant Energy 5 0 1 2 7 4 5 2 2 5 4 3 40
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 5 8 4 6 4 4 1 2 2 3 0 40
326 Electronic Digital Logic Circuitry 5 3 5 7 3 1 2 1 7 1 4 0 39
174 Electricity: Conductors and Insulators 3 5 3 5 3 4 5 5 3 0 1 1 38
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 4 10 1 3 1 2 1 2 3 2 2 6 37
029 Metal Working 2 2 3 8 6 4 1 2 1 4 2 1 36
280 Land Vehicles 2 3 4 3 2 2 5 2 2 1 4 4 34
060 Power Plants 1 2 1 6 4 5 3 1 1 1 4 4 33
165 Heat Exchange 4 2 2 2 4 6 6 2 2 0 0 1 31
210 Liquid Purification or Separation 3 1 2 2 4 1 2 3 2 4 2 5 31
482 Exercise Devices 2 2 3 2 3 3 3 5 3 1 2 1 30
341 Coded Data Generation or Conversion 0 3 7 6 1 2 3 2 2 1 1 1 29
359 Optical: Systems and Elements 2 2 3 5 4 7 1 1 1 1 1 1 29
426 Food or Edible Material: Processes, Compositions, and Products 6 2 5 3 4 4 3 0 1 1 0 0 29
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 4 1 2 3 2 3 2 5 1 4 1 1 29
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 3 2 0 1 0 2 1 0 3 1 3 13 29
385 Optical Waveguides 2 2 2 2 6 2 4 1 2 3 0 1 27
708 Arithmetic Processing and Calculating (Electrical Computers) 3 5 4 1 4 1 3 5 0 0 0 1 27
404 Road Structure, Process, or Apparatus 1 0 2 3 2 2 3 2 3 2 3 2 25
137 Fluid Handling 2 2 3 6 3 1 1 2 1 0 1 2 24
248 Supports (e.g., for holding articles, etc.) 4 3 1 2 2 0 3 1 1 2 5 0 24
382 Image Analysis 0 0 1 2 1 0 2 4 2 3 6 3 24
717 DP: Software Development, Installation, and Management (Data Processing) 2 1 0 1 1 2 2 3 3 3 1 3 22
062 Refrigeration 1 1 3 4 2 3 0 1 2 1 2 1 21
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 2 0 4 0 1 2 0 5 0 3 3 1 21
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 2 0 1 2 2 1 0 5 1 1 4 1 20
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 3 4 1 1 4 1 5 20
002 Apparel 1 4 2 1 3 2 0 0 0 3 1 2 19
239 Fluid Sprinkling, Spraying, and Diffusing 0 2 1 1 3 2 4 2 2 0 1 1 19
356 Optics: Measuring and Testing 6 0 2 0 0 4 2 1 3 0 1 0 19
473 Games Using Tangible Projectile 3 4 3 0 2 1 0 1 1 1 1 2 19
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 2 1 0 1 2 1 0 0 3 6 3 19
119 Animal Husbandry 1 1 0 1 1 3 2 1 0 1 3 4 18
004 Baths, Closets, Sinks, and Spittoons 2 3 1 2 2 3 1 0 1 1 1 0 17
043 Fishing, Trapping, and Vermin Destroying 0 1 3 3 1 1 1 2 2 2 0 1 17
323 Electricity: Power Supply or Regulation Systems 0 1 3 5 2 2 1 1 0 2 0 0 17
405 Hydraulic and Earth Engineering 2 0 3 3 1 1 4 1 0 1 0 1 17
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 0 0 1 2 0 0 5 0 0 5 3 17
015 Brushing, Scrubbing, and General Cleaning 2 2 0 2 1 1 2 0 1 2 1 2 16
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 1 0 3 1 0 0 1 1 2 3 4 16
362 Illumination 2 0 1 1 0 4 1 4 0 0 2 1 16
434 Education and Demonstration 2 4 1 2 1 0 0 1 1 4 0 0 16
206 Special Receptacle or Package 4 1 3 1 1 1 0 0 2 2 0 0 15
331 Oscillators 1 1 1 1 4 2 1 1 1 1 0 1 15
333 Wave Transmission Lines and Networks 1 0 1 1 3 2 3 1 1 0 1 1 15
219 Electric Heating 2 0 4 0 2 0 1 4 1 0 0 0 14
273 Amusement Devices: Games 2 2 2 1 0 3 0 1 1 0 0 2 14
417 Pumps 2 5 2 0 1 0 0 0 1 1 0 2 14
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 2 1 3 1 1 1 1 1 0 1 1 14
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 0 0 4 0 2 2 3 0 2 0 0 1 14
030 Cutlery 1 0 3 5 2 0 0 0 0 0 2 0 13
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 0 1 2 2 0 2 2 4 13
348 Television 1 1 1 1 3 0 1 0 0 1 2 2 13
358 Facsimile and Static Presentation Processing 0 1 1 0 0 0 1 1 4 0 2 3 13
436 Chemistry: Analytical and Immunological Testing 2 0 3 1 1 0 0 2 0 2 1 1 13
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 0 0 4 4 2 0 1 0 0 1 0 13
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 1 0 1 1 1 2 2 5 0 0 13
134 Cleaning and Liquid Contact with Solids 2 0 0 1 0 1 3 0 4 0 0 1 12
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 2 1 0 3 2 3 0 0 0 1 0 0 12
351 Optics: Eye Examining, Vision Testing and Correcting 1 1 1 2 1 1 0 0 0 2 2 1 12
706 DP: Artificial Intelligence (Data Processing) 2 0 0 2 0 0 1 0 1 0 2 4 12
296 Land Vehicles: Bodies and Tops 0 1 0 1 1 1 4 0 1 0 1 2 12
124 Mechanical Guns and Projectors 0 0 0 0 2 1 4 1 1 1 0 1 11
204 Chemistry: Electrical and Wave Energy 0 0 1 1 2 0 3 1 2 0 1 0 11
222 Dispensing (apparatus and process) 2 1 2 0 0 0 1 1 0 0 0 4 11
330 Amplifiers 1 0 1 4 2 2 1 0 0 0 0 0 11
428 Stock Material or Miscellaneous Articles 2 1 2 1 1 0 0 2 0 0 1 1 11
005 Beds 1 0 1 2 2 2 1 0 0 0 0 1 10
033 Geometrical Instruments 2 0 0 1 1 0 0 2 1 1 2 0 10
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 3 0 1 1 1 1 0 1 2 0 10
244 Aeronautics and Astronautics 0 0 2 3 1 0 1 0 0 1 0 2 10
292 Closure Fasteners 0 0 1 0 3 0 1 2 0 0 3 0 10
380 Cryptography 0 0 0 1 0 0 2 4 0 2 0 1 10
036 Boots, Shoes, and Leggings 4 1 0 1 1 0 0 0 0 0 1 1 9
084 Music 1 0 3 0 1 0 0 1 0 2 1 0 9
307 Electrical Transmission or Interconnection Systems 2 1 0 0 0 0 0 1 0 2 2 1 9
379 Telephonic Communications 0 1 0 0 0 1 3 1 1 0 0 2 9
398 Optical Communications 0 0 0 1 1 2 2 2 1 0 0 0 9
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 1 1 2 1 2 0 0 1 1 0 0 9
016 Miscellaneous Hardware 1 1 3 2 1 0 0 0 0 0 0 0 8
118 Coating Apparatus 0 0 1 3 0 0 1 0 1 0 1 1 8
126 Stoves and Furnaces 1 1 1 0 1 0 1 0 1 1 0 1 8
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 2 0 0 0 1 1 1 0 1 0 1 8
211 Supports: Racks 1 1 2 2 0 0 1 1 0 0 0 0 8
224 Package and Article Carriers 1 0 2 1 0 1 1 1 0 0 1 0 8
252 Compositions 0 0 0 0 2 2 1 0 0 2 0 1 8
297 Chairs and Seats 0 0 0 3 0 0 0 2 0 0 1 2 8
318 Electricity: Motive Power Systems 1 0 0 0 0 2 3 1 1 0 0 0 8
378 X-Ray or Gamma Ray Systems or Devices 0 0 1 0 0 0 1 0 1 2 2 1 8
381 Electrical Audio Signal Processing Systems and Devices 1 1 1 2 0 0 0 2 1 0 0 0 8
415 Rotary Kinetic Fluid Motors or Pumps 1 0 2 2 1 0 0 0 0 0 2 0 8
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 2 1 0 0 1 2 1 0 0 0 0 0 7
081 Tools 2 1 1 0 1 0 1 0 0 0 1 0 7
082 Turning (e.g., for metal working) 3 2 0 1 0 0 0 0 0 0 1 0 7
136 Batteries: Thermoelectric and Photoelectric 0 0 0 2 0 0 2 1 1 0 1 0 7
216 Etching a Substrate: Processes 0 0 0 0 3 2 1 1 0 0 0 0 7
228 Metal Fusion Bonding 1 1 0 1 0 1 2 0 1 0 0 0 7
242 Winding, Tensioning, or Guiding 0 0 1 2 2 0 0 1 0 0 1 0 7
256 Fences 1 2 1 0 0 1 1 0 0 1 0 0 7
290 Prime-Mover Dynamo Plants 0 0 0 1 1 1 1 0 1 0 0 2 7
312 Supports: Cabinet Structure 0 2 1 2 0 2 0 0 0 0 0 0 7
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 0 1 0 1 0 0 0 0 1 2 2 7
363 Electric Power Conversion Systems 2 2 0 0 0 0 0 0 0 0 2 1 7
409 Gear Cutting, Milling, or Planing 0 0 0 0 0 1 0 2 1 1 1 1 7
602 Surgery: Splint, Brace, or Bandage 0 0 1 0 1 0 1 1 1 0 1 1 7
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 0 1 0 4 0 0 1 0 1 7
024 Buckles, Buttons, Clasps, Etc. 0 2 1 1 0 0 1 1 0 0 0 0 6
047 Plant Husbandry 0 1 1 0 1 2 1 0 0 0 0 0 6
056 Harvesters 0 1 2 1 1 0 0 1 0 0 0 0 6
070 Locks 0 1 1 0 0 1 0 0 0 0 2 1 6
095 Gas Separation: Processes 3 0 0 2 0 0 0 0 1 0 0 0 6
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 1 0 0 2 0 0 1 1 1 6
180 Motor Vehicles 2 1 0 0 1 0 0 0 0 0 1 1 6
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 0 0 0 1 2 1 1 0 0 0 0 6
269 Work Holders 0 0 1 0 1 0 1 1 0 0 1 1 6
310 Electrical Generator or Motor Structure 1 0 0 0 1 0 2 0 1 0 1 0 6
347 Incremental Printing of Symbolic Information 1 1 1 0 0 1 1 1 0 0 0 0 6
372 Coherent Light Generators 1 0 1 0 2 1 0 0 0 0 0 1 6
374 Thermal Measuring and Testing 0 0 0 0 2 0 1 0 0 1 0 2 6
410 Freight Accommodation On Freight Carrier 0 1 0 0 0 1 2 1 0 0 1 0 6
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 1 0 1 1 0 2 1 0 0 0 0 0 6
427 Coating Processes 0 0 0 0 2 0 1 0 1 1 1 0 6
446 Amusement Devices: Toys 0 0 2 1 0 0 0 1 0 0 1 1 6
463 Amusement Devices: Games 0 1 0 1 1 0 1 0 0 0 1 1 6
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 1 0 1 0 1 1 1 0 0 1 6
074 Machine Element or Mechanism 0 0 2 0 0 1 0 0 1 0 0 1 5
182 Fire Escape, Ladder, or Scaffold 2 0 0 0 0 0 3 0 0 0 0 0 5
188 Brakes 2 0 0 1 0 0 1 0 0 0 1 0 5
220 Receptacles 0 1 0 1 0 0 1 0 1 0 1 0 5
221 Article Dispensing 0 0 0 1 1 0 0 1 1 1 0 0 5
251 Valves and Valve Actuation 2 1 0 0 0 0 1 0 0 0 0 1 5
285 Pipe Joints or Couplings 0 0 0 2 1 1 0 0 1 0 0 0 5
294 Handling: Hand and Hoist-Line Implements 1 0 0 0 0 0 0 0 0 0 3 1 5
368 Horology: Time Measuring Systems or Devices 0 1 0 0 0 1 0 0 1 1 0 1 5
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 1 0 0 1 1 2 0 0 0 0 0 5
414 Material or Article Handling 2 0 0 1 0 0 1 0 0 0 0 1 5
441 Buoys, Rafts, and Aquatic Devices 0 0 0 2 0 1 1 0 1 0 0 0 5
450 Foundation Garments 0 0 0 0 0 0 0 0 1 1 2 1 5
040 Card, Picture, or Sign Exhibiting 0 1 0 0 0 1 0 0 1 0 1 0 4
044 Fuel and Related Compositions 0 0 0 0 1 1 0 0 0 1 0 1 4
053 Package Making 0 1 0 1 0 0 0 0 0 1 1 0 4
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 1 0 1 0 0 0 0 0 0 0 2 4
108 Horizontally Supported Planar Surfaces 0 2 0 0 1 1 0 0 0 0 0 0 4
114 Ships 2 0 0 0 1 0 1 0 0 0 0 0 4
132 Toilet 1 1 0 0 0 0 0 1 0 1 0 0 4
138 Pipes and Tubular Conduits 1 0 1 0 1 0 0 0 0 0 1 0 4
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 0 1 1 0 1 0 0 0 0 0 0 4
198 Conveyors: Power-Driven 1 0 2 0 1 0 0 0 0 0 0 0 4
215 Bottles and Jars 0 0 0 0 1 0 0 0 0 0 1 2 4
315 Electric Lamp and Discharge Devices: Systems 0 1 1 0 0 1 0 0 0 0 1 0 4
366 Agitating (e.g., of articles and materials) 0 0 0 0 1 0 1 0 0 1 0 1 4
408 Cutting by Use of Rotating Axially Moving Tool 0 2 0 0 0 1 0 0 0 0 1 0 4
440 Marine Propulsion 0 0 0 0 1 1 1 0 0 0 1 0 4
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 1 0 0 1 2 4
504 Plant Protecting and Regulating Compositions 2 0 1 0 0 0 0 0 0 1 0 0 4
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 2 0 0 0 0 0 1 0 1 0 4
601 Surgery: Kinesitherapy 1 0 0 0 0 0 0 3 0 0 0 0 4
014 Bridges 0 1 1 0 0 0 0 1 0 0 0 0 3
083 Cutting 0 1 0 1 0 0 0 0 0 0 1 0 3
099 Foods and Beverages: Apparatus 1 1 0 0 1 0 0 0 0 0 0 0 3
105 Railway Rolling Stock 0 0 0 1 0 0 0 0 0 1 1 0 3
116 Signals and Indicators 0 2 0 0 1 0 0 0 0 0 0 0 3
131 Tobacco 0 0 0 0 0 0 1 0 0 0 0 2 3
152 Resilient Tires and Wheels 1 0 0 0 0 1 1 0 0 0 0 0 3
172 Earth Working 2 0 0 0 0 0 0 0 0 1 0 0 3
209 Classifying, Separating, and Assorting Solids 0 1 0 0 0 1 0 0 0 0 1 0 3
241 Solid Material Comminution or Disintegration 0 0 0 0 1 1 0 0 0 0 0 1 3
249 Static Molds 0 0 0 1 2 0 0 0 0 0 0 0 3
270 Sheet-Material Associating 0 1 0 1 0 0 0 0 0 1 0 0 3
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 1 0 0 0 0 0 1 1 3
369 Dynamic Information Storage or Retrieval 1 0 0 1 0 0 0 0 0 1 0 0 3
384 Bearings 1 1 0 0 0 0 1 0 0 0 0 0 3
401 Coating Implements with Material Supply 1 1 0 0 0 0 0 0 0 0 0 1 3
403 Joints and Connections 0 0 0 0 0 0 2 0 0 1 0 0 3
407 Cutters, for Shaping 1 0 0 1 0 0 0 0 1 0 0 0 3
419 Powder Metallurgy Processes 1 1 0 0 0 0 1 0 0 0 0 0 3
423 Chemistry of Inorganic Compounds 1 0 0 0 0 1 1 0 0 0 0 0 3
433 Dentistry 1 1 0 0 0 0 0 0 0 0 1 0 3
452 Butchering 0 0 0 0 0 0 0 0 1 0 1 1 3
474 Endless Belt Power Transmission Systems or Components 1 0 1 0 0 0 0 1 0 0 0 0 3
475 Planetary Gear Transmission Systems or Components 0 0 1 0 0 1 1 0 0 0 0 0 3
007 Compound Hand Tools 0 0 1 0 1 0 0 0 0 0 0 0 2
042 Firearms 1 0 0 0 0 1 0 0 0 0 0 0 2
049 Movable or Removable Closures 0 0 0 0 0 0 0 1 1 0 0 0 2
072 Metal Deforming 0 0 0 0 0 0 2 0 0 0 0 0 2
092 Expansible Chamber Devices 0 0 0 1 0 0 0 0 0 0 0 1 2
096 Gas Separation: Apparatus 0 1 0 0 1 0 0 0 0 0 0 0 2
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 0 0 0 1 0 1 0 0 0 0 2
123 Internal-Combustion Engines 0 0 0 0 1 0 1 0 0 0 0 0 2
135 Tent, Canopy, Umbrella, or Cane 1 0 0 0 1 0 0 0 0 0 0 0 2
148 Metal Treatment 0 0 0 0 0 0 1 0 0 0 0 1 2
169 Fire Extinguishers 0 0 0 0 0 0 1 0 0 0 1 0 2
175 Boring or Penetrating the Earth 0 0 0 0 0 1 0 1 0 0 0 0 2
177 Weighing Scales 0 1 0 0 0 0 0 1 0 0 0 0 2
181 Acoustics 1 1 0 0 0 0 0 0 0 0 0 0 2
200 Electricity: Circuit Makers and Breakers 0 0 0 0 0 1 0 0 1 0 0 0 2
208 Mineral Oils: Processes and Products 0 0 2 0 0 0 0 0 0 0 0 0 2
229 Envelopes, Wrappers, and Paperboard Boxes 0 0 0 1 0 1 0 0 0 0 0 0 2
267 Spring Devices 0 0 0 0 1 0 0 0 0 0 1 0 2
271 Sheet Feeding or Delivering 0 0 0 0 0 0 1 0 1 0 0 0 2
283 Printed Matter 2 0 0 0 0 0 0 0 0 0 0 0 2
293 Vehicle Fenders 0 1 0 0 0 1 0 0 0 0 0 0 2
301 Land Vehicles: Wheels and Axles 0 0 0 0 0 0 0 0 0 0 0 2 2
313 Electric Lamp and Discharge Devices 1 0 0 0 0 0 0 0 0 0 0 1 2
336 Inductor Devices 0 0 0 0 0 0 0 0 0 1 1 0 2
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 2 0 0 0 0 0 0 0 2
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 1 0 0 0 0 0 1 0 0 2
396 Photography 0 0 0 1 0 1 0 0 0 0 0 0 2
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 0 0 1 0 1 0 2
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 0 0 0 1 0 1 0 0 0 0 2
431 Combustion 0 1 0 0 0 1 0 0 0 0 0 0 2
451 Abrading 0 0 0 0 1 1 0 0 0 0 0 0 2
454 Ventilation 0 0 0 0 0 0 0 1 0 1 0 0 2
501 Compositions: Ceramic 0 0 0 1 0 0 0 0 0 0 1 0 2
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 0 0 0 1 0 0 0 0 0 0 0 2
725 Interactive Video Distribution Systems 0 2 0 0 0 0 0 0 0 0 0 0 2
034 Drying and Gas or Vapor Contact with Solids 0 0 0 0 0 1 0 0 0 0 0 0 1
037 Excavating 0 0 0 0 0 0 0 0 0 0 1 0 1
059 Chain, Staple, and Horseshoe Making 0 0 0 0 0 1 0 0 0 0 0 0 1
065 Glass Manufacturing 0 0 0 1 0 0 0 0 0 0 0 0 1
076 Metal Tools and Implements, Making 1 0 0 0 0 0 0 0 0 0 0 0 1
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 0 0 0 0 1 0 0 0 1
100 Presses 0 0 0 1 0 0 0 0 0 0 0 0 1
101 Printing 0 0 0 1 0 0 0 0 0 0 0 0 1
102 Ammunition and Explosives 0 1 0 0 0 0 0 0 0 0 0 0 1
106 Compositions: Coating or Plastic 0 0 0 0 0 0 0 1 0 0 0 0 1
110 Furnaces 0 1 0 0 0 0 0 0 0 0 0 0 1
111 Planting 0 0 0 1 0 0 0 0 0 0 0 0 1
149 Explosive and Thermic Compositions or Charges 0 0 1 0 0 0 0 0 0 0 0 0 1
159 Concentrating Evaporators 0 0 1 0 0 0 0 0 0 0 0 0 1
162 Paper Making and Fiber Liberation 0 0 0 0 0 0 0 0 0 0 0 1 1
168 Farriery 0 0 0 0 1 0 0 0 0 0 0 0 1
171 Unearthing Plants or Buried Objects 0 0 1 0 0 0 0 0 0 0 0 0 1
184 Lubrication 0 0 0 0 0 0 0 0 0 0 0 1 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 0 0 1 0 0 0 0 0 1
191 Electricity: Transmission To Vehicles 0 1 0 0 0 0 0 0 0 0 0 0 1
202 Distillation: Apparatus 0 0 0 0 0 0 0 0 0 1 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 1 0 1
227 Elongated-Member-Driving Apparatus 0 0 0 0 1 0 0 0 0 0 0 0 1
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 0 0 1 0 0 0 1
238 Railways: Surface Track 0 0 0 0 0 0 0 0 1 0 0 0 1
279 Chucks or Sockets 0 0 1 0 0 0 0 0 0 0 0 0 1
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 0 0 0 0 0 1 0 0 1
322 Electricity: Single Generator Systems 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 0 0 0 0 0 1 1
338 Electrical Resistors 0 0 1 0 0 0 0 0 0 0 0 0 1
343 Communications: Radio Wave Antennas 1 0 0 0 0 0 0 0 0 0 0 0 1
392 Electric Resistance Heating Devices 0 0 0 0 0 0 1 0 0 0 0 0 1
399 Electrophotography 0 0 1 0 0 0 0 0 0 0 0 0 1
400 Typewriting Machines 0 0 0 0 1 0 0 0 0 0 0 0 1
406 Conveyors: Fluid Current 0 0 0 0 0 0 0 0 0 0 1 0 1
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 0 0 0 0 1 0 0 0 1
418 Rotary Expansible Chamber Devices 1 0 0 0 0 0 0 0 0 0 0 0 1
420 Alloys or Metallic Compositions 0 0 0 1 0 0 0 0 0 0 0 0 1
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 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
472 Amusement Devices 0 0 0 0 0 0 0 1 0 0 0 0 1
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 1 0 0 0 0 0 0 0 0 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 0 0 0 0 0 0 0 1 1
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 0 0 0 1 0 0 0 0 1
ALL ALL CLASSES 441 429 447 509 487 455 519 431 408 385 478 470 5459


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