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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 - 2013 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

Manchester-Nashua, NH

( 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 2012 2013 Total
707 DP: Database and File Management or Data Structures (Data Processing) 6 8 10 11 8 7 20 19 8 17 12 25 19 14 184
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 7 10 6 7 6 8 19 13 11 12 16 18 19 16 164
370 Multiplex Communications 8 7 3 9 9 5 8 15 4 11 16 21 18 25 158
439 Electrical Connectors 11 7 8 13 13 4 4 4 4 8 12 11 8 9 116
455 Telecommunications 2 4 5 2 4 2 10 16 5 2 4 8 16 5 84
711 Memory (Electrical Computers and Digital Processing Systems) 10 4 6 5 4 4 4 2 8 8 7 8 7 6 83
343 Communications: Radio Wave Antennas 1 3 14 2 11 8 4 6 5 7 6 5 3 2 77
604 Surgery (Medicators and Receptors) 3 6 3 2 2 3 0 4 2 3 8 9 12 22 77
714 Error Detection/Correction and Fault Detection/Recovery 3 4 2 10 5 3 4 6 6 7 7 5 3 2 67
438 Semiconductor Device Manufacturing: Process 1 3 7 5 11 3 1 3 3 5 12 5 3 1 63
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 19 10 6 3 2 3 3 1 4 2 1 1 5 3 62
340 Communications: Electrical 4 4 2 5 4 4 7 5 3 5 3 6 6 1 58
428 Stock Material or Miscellaneous Articles 3 8 4 7 6 8 2 3 6 1 3 3 2 2 57
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 3 2 3 0 2 1 2 5 5 6 7 10 7 2 54
359 Optical: Systems and Elements 0 2 6 5 9 5 4 1 3 3 0 2 3 12 54
250 Radiant Energy 3 2 7 3 2 3 1 4 3 5 7 6 4 3 52
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 3 1 6 6 0 4 2 6 6 5 4 5 3 52
717 DP: Software Development, Installation, and Management (Data Processing) 3 5 2 1 6 1 1 2 4 2 6 4 6 9 52
180 Motor Vehicles 0 2 5 9 3 6 3 5 3 1 8 2 3 3 51
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 4 6 2 3 2 7 2 2 1 7 7 2 3 2 50
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 2 1 5 2 4 1 7 3 4 8 4 3 3 47
385 Optical Waveguides 0 0 6 8 10 6 4 2 3 1 3 1 0 2 46
073 Measuring and Testing 0 2 1 1 3 3 5 5 4 4 5 3 5 3 43
029 Metal Working 1 4 1 1 3 2 7 3 3 3 4 3 6 2 43
361 Electricity: Electrical Systems and Devices 1 1 4 3 3 1 2 4 9 4 2 3 1 4 42
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 5 1 2 1 1 0 1 1 2 3 2 7 4 10 40
324 Electricity: Measuring and Testing 0 1 4 2 2 3 5 1 3 3 4 6 2 5 39
713 Support (Electrical Computers and Digital Processing Systems) 2 1 2 3 2 1 1 0 4 3 2 7 3 8 39
128 Surgery (includes Class 600) 6 2 4 6 1 2 2 3 2 0 2 1 3 6 38
375 Pulse or Digital Communications 0 0 1 0 1 1 9 8 4 5 3 2 1 3 38
345 Computer Graphics Processing and Selective Visual Display Systems 1 5 0 1 5 5 10 3 0 3 0 0 4 1 37
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 3 3 6 4 3 2 2 3 1 4 1 2 3 1 37
606 Surgery (instruments) 4 4 5 3 4 2 2 0 3 2 1 3 3 3 37
382 Image Analysis 3 7 1 0 4 1 3 3 1 2 3 4 1 4 36
060 Power Plants 0 3 2 5 4 4 3 1 3 0 1 0 4 6 35
174 Electricity: Conductors and Insulators 0 3 3 5 3 1 2 1 3 2 3 1 3 4 31
323 Electricity: Power Supply or Regulation Systems 1 0 2 2 0 3 1 1 3 1 4 6 6 2 31
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 3 2 3 2 0 2 5 4 2 1 1 1 4 1 31
362 Illumination 2 3 1 1 0 3 1 3 1 2 4 7 0 2 30
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 3 2 2 4 4 4 0 2 1 2 2 0 2 1 29
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 3 1 1 3 1 1 0 3 3 3 2 1 6 1 28
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 2 1 0 3 3 0 2 4 2 1 3 2 2 2 27
356 Optics: Measuring and Testing 3 1 1 0 3 0 1 7 3 3 2 0 0 4 27
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 3 3 2 2 1 0 2 3 1 2 6 3 27
089 Ordnance 0 0 0 1 3 0 1 0 1 1 2 6 6 4 25
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 3 4 3 2 2 1 0 0 1 0 0 4 3 3 25
101 Printing 0 5 4 4 3 3 1 0 0 1 1 2 0 1 25
072 Metal Deforming 3 2 0 4 2 1 5 1 1 3 3 2 0 0 24
326 Electronic Digital Logic Circuitry 1 1 3 3 1 1 2 3 1 0 4 2 0 2 24
379 Telephonic Communications 3 1 2 0 1 1 4 1 1 1 2 0 2 5 24
363 Electric Power Conversion Systems 1 1 1 3 2 1 0 1 1 0 6 2 3 3 24
726 Information Security 2 0 0 0 0 2 1 0 2 5 4 1 2 6 24
341 Coded Data Generation or Conversion 0 3 6 4 1 2 0 3 0 1 1 3 0 0 23
372 Coherent Light Generators 0 1 0 2 7 1 1 6 0 1 2 2 1 0 23
219 Electric Heating 0 1 3 2 2 4 2 2 2 0 2 1 1 2 22
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 1 1 0 0 1 0 0 2 2 1 3 6 6 22
333 Wave Transmission Lines and Networks 3 1 2 3 1 0 2 1 3 0 2 1 1 0 20
210 Liquid Purification or Separation 2 2 1 1 3 2 1 1 1 0 2 2 0 2 20
427 Coating Processes 1 2 7 2 0 0 0 0 0 1 2 1 2 2 20
435 Chemistry: Molecular Biology and Microbiology 6 0 1 1 0 0 0 2 0 3 4 1 2 0 20
136 Batteries: Thermoelectric and Photoelectric 0 0 0 1 1 2 1 2 3 3 3 2 0 1 19
348 Television 1 1 1 3 0 2 0 1 0 2 2 2 0 4 19
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 1 0 0 6 1 1 1 1 2 3 3 19
417 Pumps 1 3 2 6 2 0 0 0 0 2 0 0 3 1 18
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2 1 2 2 1 1 3 3 0 1 1 0 0 1 18
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 3 0 1 3 0 2 0 0 1 3 1 3 0 18
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 1 1 3 4 3 0 2 2 1 0 1 18
024 Buckles, Buttons, Clasps, Etc. 1 2 3 4 1 1 1 0 2 1 0 0 1 2 17
244 Aeronautics and Astronautics 0 0 0 1 1 2 0 0 1 3 2 2 2 4 17
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 2 1 1 1 1 0 0 2 3 0 2 1 2 16
313 Electric Lamp and Discharge Devices 0 1 1 0 3 4 1 1 1 1 1 1 1 3 16
239 Fluid Sprinkling, Spraying, and Diffusing 0 1 0 1 0 1 6 0 0 2 2 1 1 1 15
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 3 2 1 1 0 0 0 3 1 0 2 1 1 1 15
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 0 0 3 2 0 1 5 2 2 1 15
706 DP: Artificial Intelligence (Data Processing) 0 1 2 2 0 0 0 0 1 2 0 1 5 2 15
052 Static Structures (e.g., Buildings) 0 0 1 0 1 1 1 1 0 3 3 2 2 1 14
280 Land Vehicles 3 1 3 0 0 2 0 1 1 0 2 1 0 0 14
248 Supports (e.g., for holding articles, etc.) 2 3 0 2 1 1 1 1 0 0 1 0 1 2 14
315 Electric Lamp and Discharge Devices: Systems 1 1 1 2 1 0 0 0 0 0 1 1 3 3 14
398 Optical Communications 0 0 0 3 2 1 1 0 1 1 3 1 1 0 14
307 Electrical Transmission or Interconnection Systems 1 0 2 1 1 0 0 1 0 2 0 1 4 0 13
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 2 2 1 0 0 0 0 1 0 1 2 1 3 0 13
451 Abrading 1 1 1 1 1 0 4 2 0 0 0 0 0 2 13
532 Organic Compounds (includes Classes 532-570) 3 0 2 1 0 0 0 0 0 0 0 3 3 2 13
164 Metal Founding 0 2 2 0 1 2 1 1 0 1 1 1 0 0 12
165 Heat Exchange 2 0 0 2 2 3 0 1 0 1 0 0 1 0 12
310 Electrical Generator or Motor Structure 1 1 1 0 1 0 2 1 0 0 2 2 0 1 12
347 Incremental Printing of Symbolic Information 1 2 1 4 1 2 0 0 0 1 0 0 0 0 12
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 1 0 1 0 0 2 0 0 0 0 0 1 3 4 12
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 0 3 1 0 1 0 2 0 0 1 1 3 12
137 Fluid Handling 3 1 2 2 2 0 1 0 0 0 0 1 0 1 12
106 Compositions: Coating or Plastic 0 1 4 2 1 1 0 0 1 0 0 1 0 0 11
330 Amplifiers 1 0 0 2 1 0 0 0 2 3 0 0 0 2 11
365 Static Information Storage and Retrieval 2 2 1 0 2 0 0 1 2 1 0 0 0 0 11
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 3 0 0 2 1 1 0 3 0 0 1 0 0 11
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 2 0 1 0 0 2 1 1 1 3 11
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 1 2 0 2 0 1 0 0 0 1 0 1 1 11
202 Distillation: Apparatus 1 2 1 0 2 2 1 0 2 0 0 0 0 0 11
318 Electricity: Motive Power Systems 0 2 0 1 2 1 1 1 0 0 0 1 1 1 11
436 Chemistry: Analytical and Immunological Testing 1 1 1 0 0 0 1 1 1 2 1 2 1 2 11
042 Firearms 0 1 0 1 0 1 1 0 1 2 0 1 2 1 10
074 Machine Element or Mechanism 2 2 3 0 0 0 0 1 0 1 0 1 0 0 10
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 3 0 2 0 1 1 0 0 1 1 0 0 1 0 10
215 Bottles and Jars 3 1 0 0 1 0 0 2 0 0 0 2 0 1 10
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 3 1 0 0 0 1 1 1 0 0 2 0 2 0 10
277 Seal for a Joint or Juncture 1 0 0 0 2 3 0 1 1 0 1 0 1 0 10
251 Valves and Valve Actuation 1 1 1 1 0 1 1 0 0 1 1 0 1 1 10
229 Envelopes, Wrappers, and Paperboard Boxes 1 1 1 0 0 1 0 1 1 1 2 0 1 0 9
283 Printed Matter 3 3 1 1 0 0 0 1 0 0 1 0 0 0 9
331 Oscillators 0 0 0 1 2 0 0 0 3 1 1 0 1 0 9
096 Gas Separation: Apparatus 0 0 0 0 3 0 0 0 0 0 1 0 4 1 9
119 Animal Husbandry 1 0 2 2 1 1 0 0 0 1 0 1 0 0 9
134 Cleaning and Liquid Contact with Solids 1 0 0 3 1 0 2 0 0 0 0 0 0 2 9
206 Special Receptacle or Package 1 1 0 1 1 0 0 0 0 1 1 1 1 1 9
242 Winding, Tensioning, or Guiding 2 0 0 1 1 2 1 0 0 0 0 1 0 1 9
381 Electrical Audio Signal Processing Systems and Devices 1 0 0 1 2 0 1 0 1 0 0 1 1 1 9
285 Pipe Joints or Couplings 1 1 1 1 0 1 0 2 0 0 0 0 1 0 8
358 Facsimile and Static Presentation Processing 1 0 1 0 1 1 0 1 0 0 1 0 0 2 8
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 0 0 4 1 0 0 0 1 1 0 1 8
725 Interactive Video Distribution Systems 0 0 3 1 1 0 0 0 0 0 0 1 1 1 8
004 Baths, Closets, Sinks, and Spittoons 1 0 2 0 0 0 0 1 0 0 0 1 3 0 8
222 Dispensing (apparatus and process) 1 1 2 0 0 0 0 0 0 0 0 1 3 1 8
002 Apparel 2 0 0 0 0 2 1 0 0 0 2 0 1 1 7
053 Package Making 0 0 0 2 0 0 1 2 1 0 1 0 0 0 7
162 Paper Making and Fiber Liberation 2 1 1 0 1 0 0 2 0 0 0 0 0 0 7
209 Classifying, Separating, and Assorting Solids 0 0 2 2 1 1 0 0 0 0 0 1 0 0 7
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 1 0 1 2 1 0 0 0 1 1 0 0 0 7
062 Refrigeration 0 0 0 0 1 0 0 0 0 0 1 1 0 4 7
084 Music 0 1 0 1 0 0 1 0 0 2 1 0 1 0 7
434 Education and Demonstration 0 0 1 1 0 2 2 0 1 0 0 0 0 0 7
454 Ventilation 2 1 1 1 0 1 0 0 0 0 1 0 0 0 7
463 Amusement Devices: Games 0 0 0 2 0 0 0 0 0 0 0 2 2 1 7
005 Beds 1 0 0 1 1 0 0 0 1 0 0 0 0 2 6
114 Ships 0 0 0 1 0 2 1 1 0 0 1 0 0 0 6
366 Agitating (e.g., of articles and materials) 0 0 0 0 0 0 1 0 1 0 1 1 1 1 6
033 Geometrical Instruments 1 0 1 1 0 0 0 1 0 1 1 0 0 0 6
297 Chairs and Seats 2 0 0 0 0 1 0 2 0 0 1 0 0 0 6
374 Thermal Measuring and Testing 1 0 1 0 0 0 2 0 0 0 1 0 0 1 6
423 Chemistry of Inorganic Compounds 2 0 0 0 0 0 0 0 1 1 0 1 1 0 6
047 Plant Husbandry 2 0 0 0 0 0 0 0 0 0 2 0 1 1 5
055 Gas Separation 0 0 0 0 0 0 0 1 0 1 1 1 0 1 5
081 Tools 0 2 0 0 0 0 0 0 0 1 0 0 1 1 5
191 Electricity: Transmission To Vehicles 0 0 1 0 0 0 0 0 1 1 0 1 0 1 5
220 Receptacles 0 0 0 0 0 0 0 0 0 1 1 1 0 3 5
252 Compositions 1 0 0 0 0 2 0 0 0 1 0 0 1 0 5
301 Land Vehicles: Wheels and Axles 0 0 0 2 1 0 1 0 0 0 0 1 0 0 5
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 0 0 0 1 0 0 0 1 1 1 1 5
396 Photography 0 1 0 0 0 0 0 0 0 0 3 1 0 0 5
414 Material or Article Handling 0 1 0 1 0 0 0 0 0 0 1 2 0 0 5
601 Surgery: Kinesitherapy 0 0 1 0 1 0 0 1 1 0 1 0 0 0 5
015 Brushing, Scrubbing, and General Cleaning 1 2 0 0 0 0 0 0 0 0 0 0 1 1 5
198 Conveyors: Power-Driven 0 1 0 0 0 0 0 1 0 1 1 1 0 0 5
203 Distillation: Processes, Separatory 0 0 0 0 0 0 0 0 1 0 2 0 2 0 5
036 Boots, Shoes, and Leggings 0 0 0 0 0 0 0 0 1 1 1 0 1 0 4
043 Fishing, Trapping, and Vermin Destroying 0 0 0 0 0 0 1 1 1 1 0 0 0 0 4
095 Gas Separation: Processes 1 0 0 1 0 0 0 0 0 0 0 2 0 0 4
139 Textiles: Weaving 0 1 1 2 0 0 0 0 0 0 0 0 0 0 4
169 Fire Extinguishers 1 1 1 1 0 0 0 0 0 0 0 0 0 0 4
226 Advancing Material of Indeterminate Length 0 0 1 1 0 1 1 0 0 0 0 0 0 0 4
273 Amusement Devices: Games 2 0 0 0 1 0 0 0 0 1 0 0 0 0 4
380 Cryptography 0 0 0 0 0 0 0 1 2 1 0 0 1 0 4
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 2 0 1 0 0 0 0 0 1 0 4
426 Food or Edible Material: Processes, Compositions, and Products 0 2 0 0 1 0 0 1 0 0 0 0 0 0 4
473 Games Using Tangible Projectile 0 0 1 0 0 0 0 1 0 1 0 0 0 1 4
602 Surgery: Splint, Brace, or Bandage 0 0 0 0 0 1 0 0 0 0 0 1 2 0 4
012 Boot and Shoe Making 0 0 1 0 1 0 0 0 0 0 0 1 0 0 3
030 Cutlery 0 0 0 1 0 1 1 0 0 0 0 0 0 0 3
051 Abrasive Tool Making Process, Material, or Composition 1 0 1 1 0 0 0 0 0 0 0 0 0 0 3
083 Cutting 0 0 1 0 0 0 0 0 0 0 0 1 0 1 3
118 Coating Apparatus 0 0 1 1 0 0 0 0 0 0 0 0 1 0 3
124 Mechanical Guns and Projectors 0 1 0 0 0 0 0 0 0 0 0 1 1 0 3
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 1 0 1 0 1 0 0 0 0 0 0 0 0 3
221 Article Dispensing 0 0 0 0 1 1 0 0 1 0 0 0 0 0 3
224 Package and Article Carriers 0 0 2 1 0 0 0 0 0 0 0 0 1 0 3
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 0 0 0 0 0 0 0 0 0 0 0 0 0 3
290 Prime-Mover Dynamo Plants 0 0 0 0 0 2 0 0 0 0 1 0 0 0 3
294 Handling: Hand and Hoist-Line Implements 0 0 1 0 1 0 0 0 0 0 0 0 0 1 3
312 Supports: Cabinet Structure 0 0 0 1 0 0 0 0 0 0 0 0 1 1 3
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 0 0 0 0 0 0 2 0 1 0 3
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 1 0 0 0 0 1 0 0 0 0 1 3
392 Electric Resistance Heating Devices 0 0 0 0 0 0 1 0 0 0 0 0 1 1 3
482 Exercise Devices 0 1 1 0 0 0 0 0 1 0 0 0 0 0 3
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 1 0 0 0 0 1 0 0 0 1 0 0 1 3
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 1 0 1 0 0 0 0 0 0 0 0 1 0 0 3
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 1 0 0 1 0 0 0 0 0 0 0 0 0 1 3
099 Foods and Beverages: Apparatus 1 1 0 0 0 0 0 1 0 0 0 0 0 0 3
181 Acoustics 0 0 1 0 0 1 0 0 1 0 0 0 0 0 3
200 Electricity: Circuit Makers and Breakers 0 0 1 0 0 0 0 1 0 0 0 0 0 1 3
211 Supports: Racks 0 2 0 0 0 0 0 0 0 1 0 0 0 0 3
271 Sheet Feeding or Delivering 0 1 1 0 0 1 0 0 0 0 0 0 0 0 3
034 Drying and Gas or Vapor Contact with Solids 0 0 2 0 0 0 0 0 0 0 0 0 0 0 2
065 Glass Manufacturing 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2
102 Ammunition and Explosives 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2
148 Metal Treatment 1 0 0 0 0 0 0 0 0 0 0 0 1 0 2
173 Tool Driving or Impacting 1 1 0 0 0 0 0 0 0 0 0 0 0 0 2
182 Fire Escape, Ladder, or Scaffold 0 0 0 0 0 1 0 0 0 0 0 0 0 1 2
192 Clutches and Power-Stop Control 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2
204 Chemistry: Electrical and Wave Energy 0 1 0 0 0 0 0 0 0 0 0 0 0 1 2
216 Etching a Substrate: Processes 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2
241 Solid Material Comminution or Disintegration 1 0 0 0 0 0 0 0 1 0 0 0 0 0 2
249 Static Molds 0 1 0 1 0 0 0 0 0 0 0 0 0 0 2
332 Modulators 0 1 0 1 0 0 0 0 0 0 0 0 0 0 2
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2
336 Inductor Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
338 Electrical Resistors 0 0 1 1 0 0 0 0 0 0 0 0 0 0 2
355 Photocopying 0 1 0 1 0 0 0 0 0 0 0 0 0 0 2
360 Dynamic Magnetic Information Storage or Retrieval 1 0 0 0 0 0 0 0 1 0 0 0 0 0 2
378 X-Ray or Gamma Ray Systems or Devices 0 0 0 0 0 0 0 0 1 0 0 1 0 0 2
383 Flexible Bags 0 0 0 0 0 0 0 1 1 0 0 0 0 0 2
412 Bookbinding: Process and Apparatus 0 0 0 0 0 0 0 0 0 1 0 0 1 0 2
431 Combustion 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2
433 Dentistry 1 0 1 0 0 0 0 0 0 0 0 0 0 0 2
441 Buoys, Rafts, and Aquatic Devices 0 1 0 0 0 0 0 0 1 0 0 0 0 0 2
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2
040 Card, Picture, or Sign Exhibiting 0 0 1 0 1 0 0 0 0 0 0 0 0 0 2
227 Elongated-Member-Driving Apparatus 1 0 0 0 0 1 0 0 0 0 0 0 0 0 2
368 Horology: Time Measuring Systems or Devices 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2
404 Road Structure, Process, or Apparatus 0 0 0 0 1 0 0 0 0 0 0 0 0 1 2
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
026 Textiles: Cloth Finishing 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
028 Textiles: Manufacturing 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
037 Excavating 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
049 Movable or Removable Closures 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
054 Harness for Working Animal 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
063 Jewelry 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
092 Expansible Chamber Devices 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
108 Horizontally Supported Planar Surfaces 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
149 Explosive and Thermic Compositions or Charges 0 0 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 0 0 1 0 0 0 1
175 Boring or Penetrating the Earth 0 0 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 1 0 0 0 0 0 0 0 0 0 1
188 Brakes 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
228 Metal Fusion Bonding 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
267 Spring Devices 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
269 Work Holders 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
270 Sheet-Material Associating 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
279 Chucks or Sockets 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
281 Books, Strips, and Leaves 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
292 Closure Fasteners 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
322 Electricity: Single Generator Systems 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
346 Recorders 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
353 Optics: Image Projectors 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
369 Dynamic Information Storage or Retrieval 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
384 Bearings 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
400 Typewriting Machines 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
419 Powder Metallurgy Processes 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
420 Alloys or Metallic Compositions 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
432 Heating 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
440 Marine Propulsion 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
446 Amusement Devices: Toys 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1
504 Plant Protecting and Regulating Compositions 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
505 Superconductor Technology: Apparatus, Material, Process 0 1 0 0 0 0 0 0 0 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 0 0 0 0 1 0 1
110 Furnaces 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
122 Liquid Heaters and Vaporizers 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
123 Internal-Combustion Engines 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
138 Pipes and Tubular Conduits 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
157 Wheelwright Machines 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
223 Apparel Apparatus 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
403 Joints and Connections 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
588 Hazardous or Toxic Waste Destruction or Containment 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 260 257 278 304 283 230 263 258 226 262 327 327 344 353 3967



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