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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

Allentown-Bethlehem-Easton, PA-NJ

( 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
385 Optical Waveguides 8 16 16 13 15 19 13 6 6 5 6 3 126
438 Semiconductor Device Manufacturing: Process 11 14 19 10 15 6 9 3 2 7 4 9 109
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 21 13 13 4 13 8 3 7 6 8 7 6 109
532 Organic Compounds (includes Classes 532-570) 10 9 13 10 8 13 15 8 4 4 2 3 99
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 6 5 10 5 10 7 9 7 10 9 8 11 97
375 Pulse or Digital Communications 11 3 1 13 6 4 3 6 6 13 17 8 91
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 16 14 5 4 4 4 5 15 6 8 4 5 90
062 Refrigeration 10 14 6 6 4 2 10 8 3 10 4 2 79
095 Gas Separation: Processes 7 6 5 14 5 2 3 8 8 4 7 7 76
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 9 9 6 8 4 1 5 1 6 5 8 7 69
714 Error Detection/Correction and Fault Detection/Recovery 9 5 4 7 8 1 0 4 5 5 9 7 64
370 Multiplex Communications 2 6 6 2 4 4 2 4 4 9 14 6 63
423 Chemistry of Inorganic Compounds 6 7 1 5 3 3 6 1 8 3 10 8 61
315 Electric Lamp and Discharge Devices: Systems 3 7 3 3 4 2 4 7 2 4 7 13 59
248 Supports (e.g., for holding articles, etc.) 6 1 4 6 5 4 10 4 3 3 9 3 58
359 Optical: Systems and Elements 12 2 4 9 5 7 5 6 2 2 2 1 57
455 Telecommunications 3 1 6 5 4 1 2 7 4 3 5 11 52
326 Electronic Digital Logic Circuitry 8 3 2 1 1 10 6 6 3 6 2 2 50
428 Stock Material or Miscellaneous Articles 3 0 9 3 10 6 3 5 4 2 2 3 50
365 Static Information Storage and Retrieval 11 8 1 3 0 2 0 6 3 4 5 5 48
379 Telephonic Communications 5 6 5 6 7 3 4 2 1 2 0 6 47
361 Electricity: Electrical Systems and Devices 4 1 7 4 2 0 1 3 3 6 4 5 40
340 Communications: Electrical 2 1 3 0 1 2 1 2 4 6 4 9 35
372 Coherent Light Generators 4 4 3 4 4 3 5 1 1 0 5 1 35
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 1 1 4 3 6 4 3 3 1 5 3 34
324 Electricity: Measuring and Testing 3 3 4 5 6 2 5 1 1 2 2 0 34
210 Liquid Purification or Separation 4 2 5 1 1 6 3 3 3 3 1 1 33
710 Input/Output (Electrical Computers and Digital Processing Systems) 1 8 3 4 5 0 0 1 2 1 7 1 33
711 Memory (Electrical Computers and Digital Processing Systems) 6 5 6 3 1 1 0 1 2 4 2 0 31
331 Oscillators 3 3 1 5 2 2 4 3 1 3 3 0 30
606 Surgery (instruments) 0 1 0 5 1 2 3 2 4 1 5 6 30
356 Optics: Measuring and Testing 0 1 2 6 2 2 3 5 3 2 1 2 29
439 Electrical Connectors 2 2 1 0 2 5 2 2 3 3 3 4 29
029 Metal Working 4 6 1 0 2 2 3 8 0 0 2 0 28
341 Coded Data Generation or Conversion 4 7 2 3 1 0 2 0 2 1 4 1 27
426 Food or Edible Material: Processes, Compositions, and Products 2 3 5 3 0 1 1 4 2 1 4 1 27
427 Coating Processes 3 6 3 2 3 2 0 2 2 2 0 2 27
073 Measuring and Testing 1 3 1 4 3 3 1 0 5 2 0 3 26
252 Compositions 6 1 0 4 1 1 3 0 1 5 4 0 26
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 2 3 2 2 0 1 1 2 2 4 6 26
137 Fluid Handling 1 0 2 2 3 4 1 2 4 2 3 1 25
713 Support (Electrical Computers and Digital Processing Systems) 2 4 1 3 0 2 2 3 3 4 0 1 25
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 1 2 1 2 0 2 3 3 6 3 2 25
005 Beds 2 1 0 0 0 1 3 4 5 4 2 1 23
134 Cleaning and Liquid Contact with Solids 0 2 2 5 1 6 0 3 1 1 1 1 23
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 2 0 0 3 0 3 3 1 2 4 4 22
106 Compositions: Coating or Plastic 6 4 4 1 1 0 1 0 2 0 2 0 21
128 Surgery (includes Class 600) 1 1 2 2 3 1 2 2 2 2 1 2 21
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 5 3 1 1 3 3 1 1 0 0 0 2 20
160 Flexible or Portable Closure, Partition, or Panel 0 2 1 0 2 1 3 2 0 3 3 3 20
360 Dynamic Magnetic Information Storage or Retrieval 2 0 1 0 1 2 3 3 1 4 2 1 20
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 1 0 1 0 0 2 1 5 1 4 5 20
708 Arithmetic Processing and Calculating (Electrical Computers) 5 2 4 2 4 0 2 0 0 0 0 1 20
222 Dispensing (apparatus and process) 1 5 4 1 0 1 1 2 0 0 3 1 19
362 Illumination 1 1 1 0 1 1 3 1 1 3 3 3 19
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 1 0 1 3 2 0 0 1 2 3 5 19
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 3 2 3 3 1 4 0 0 0 0 2 1 19
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 2 1 3 0 1 1 2 2 3 2 2 19
206 Special Receptacle or Package 4 0 1 0 5 0 1 1 2 1 1 2 18
398 Optical Communications 1 2 3 5 0 1 1 1 1 3 0 0 18
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 2 0 3 1 0 3 4 0 1 3 1 18
173 Tool Driving or Impacting 1 1 3 2 1 2 0 1 0 2 1 3 17
271 Sheet Feeding or Delivering 3 2 1 1 1 3 1 1 3 1 0 0 17
208 Mineral Oils: Processes and Products 0 3 3 0 2 0 0 1 2 0 4 1 16
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 3 0 1 0 3 2 2 1 0 2 1 16
250 Radiant Energy 3 0 0 3 1 1 1 2 1 0 2 1 15
285 Pipe Joints or Couplings 1 3 2 2 0 1 1 1 0 2 1 1 15
604 Surgery (Medicators and Receptors) 1 0 1 2 1 1 1 0 0 4 2 2 15
702 DP: Measuring, Calibrating, or Testing (Data Processing) 3 4 0 1 1 0 0 2 0 1 2 1 15
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 2 9 1 1 1 1 0 0 0 0 0 0 15
102 Ammunition and Explosives 0 1 1 1 1 1 3 1 0 4 1 0 14
174 Electricity: Conductors and Insulators 2 3 1 0 0 0 0 1 2 2 0 3 14
211 Supports: Racks 1 2 0 1 2 5 1 0 0 1 1 0 14
251 Valves and Valve Actuation 0 1 1 0 1 4 3 1 1 1 1 0 14
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 1 1 0 1 1 2 1 2 1 1 1 2 14
307 Electrical Transmission or Interconnection Systems 0 1 0 0 0 1 0 0 0 3 6 2 13
431 Combustion 0 1 1 1 2 2 1 1 0 1 3 0 13
040 Card, Picture, or Sign Exhibiting 1 2 1 2 2 1 0 0 0 1 1 1 12
198 Conveyors: Power-Driven 1 4 2 1 0 2 1 0 0 0 0 1 12
220 Receptacles 1 1 1 0 0 0 1 0 0 0 5 3 12
261 Gas and Liquid Contact Apparatus 3 0 2 2 0 0 3 2 0 0 0 0 12
383 Flexible Bags 3 4 1 1 0 0 2 1 0 0 0 0 12
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 2 1 1 0 1 2 1 1 1 0 1 1 12
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 1 0 1 0 1 2 1 0 2 1 1 1 11
382 Image Analysis 1 1 2 2 0 0 0 0 0 2 0 3 11
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 4 1 1 3 1 0 1 0 0 0 0 0 11
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 2 2 0 1 1 0 0 1 0 3 1 11
034 Drying and Gas or Vapor Contact with Solids 1 1 0 2 1 2 1 0 2 0 0 0 10
084 Music 1 1 1 2 0 0 1 1 0 1 0 2 10
096 Gas Separation: Apparatus 2 0 0 0 1 0 0 2 1 2 2 0 10
323 Electricity: Power Supply or Regulation Systems 2 1 0 0 0 1 0 0 1 2 2 1 10
343 Communications: Radio Wave Antennas 0 0 0 0 0 0 0 2 1 3 2 2 10
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 0 2 0 1 0 1 1 2 0 0 2 10
482 Exercise Devices 1 1 0 0 2 1 1 0 1 0 1 2 10
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 0 0 0 0 0 0 0 0 0 10 10
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 2 0 1 3 0 0 0 0 3 0 1 0 10
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 2 0 1 1 2 1 2 1 10
002 Apparel 1 1 3 0 0 1 2 0 0 0 1 0 9
048 Gas: Heating and Illuminating 1 1 0 0 1 0 0 2 1 2 1 0 9
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2 2 3 0 0 0 0 0 1 0 1 0 9
148 Metal Treatment 0 5 0 2 0 0 0 0 0 0 1 1 9
204 Chemistry: Electrical and Wave Energy 1 3 1 1 2 0 0 0 1 0 0 0 9
228 Metal Fusion Bonding 1 3 2 0 1 0 0 0 2 0 0 0 9
401 Coating Implements with Material Supply 0 0 3 2 1 1 0 1 1 0 0 0 9
433 Dentistry 0 1 0 1 0 1 1 0 2 0 0 3 9
451 Abrading 1 2 1 0 1 0 0 1 2 0 0 1 9
473 Games Using Tangible Projectile 0 1 1 0 2 0 0 1 1 1 2 0 9
717 DP: Software Development, Installation, and Management (Data Processing) 0 3 2 0 0 0 0 2 1 1 0 0 9
081 Tools 2 0 1 0 0 1 0 2 0 1 0 1 8
123 Internal-Combustion Engines 0 1 1 2 1 0 0 0 0 2 1 0 8
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 1 1 0 0 3 0 0 0 0 1 0 2 8
318 Electricity: Motive Power Systems 1 1 0 0 0 0 2 0 0 0 4 0 8
330 Amplifiers 2 2 0 0 0 0 0 1 2 1 0 0 8
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 1 1 0 0 2 2 0 0 1 1 8
417 Pumps 0 2 1 3 0 0 0 0 1 1 0 0 8
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 1 0 0 2 3 1 1 0 0 8
501 Compositions: Ceramic 0 3 1 2 0 0 1 0 0 0 1 0 8
033 Geometrical Instruments 2 1 0 0 0 0 1 0 0 1 2 0 7
221 Article Dispensing 1 0 0 0 2 0 2 1 0 0 1 0 7
280 Land Vehicles 1 1 1 0 1 0 2 1 0 0 0 0 7
297 Chairs and Seats 2 0 0 0 3 0 1 0 0 0 0 1 7
435 Chemistry: Molecular Biology and Microbiology 2 1 0 0 0 1 2 0 0 0 0 1 7
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1 0 1 3 0 0 0 0 1 0 0 1 7
053 Package Making 1 1 0 2 0 1 0 0 0 1 0 0 6
072 Metal Deforming 0 1 0 1 1 0 0 0 2 1 0 0 6
162 Paper Making and Fiber Liberation 1 0 1 1 0 0 1 0 0 2 0 0 6
216 Etching a Substrate: Processes 0 0 0 1 0 2 0 0 1 1 0 1 6
219 Electric Heating 0 3 1 1 0 0 0 0 0 0 0 1 6
239 Fluid Sprinkling, Spraying, and Diffusing 1 0 0 0 1 2 0 1 0 0 1 0 6
241 Solid Material Comminution or Disintegration 0 0 0 0 1 1 1 0 0 1 0 2 6
273 Amusement Devices: Games 0 2 0 0 0 1 0 2 0 1 0 0 6
348 Television 0 1 1 0 1 0 2 0 0 0 1 0 6
381 Electrical Audio Signal Processing Systems and Devices 1 0 1 1 1 0 0 0 0 1 1 0 6
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 1 0 0 2 0 0 0 1 0 2 6
585 Chemistry of Hydrocarbon Compounds 0 1 1 0 0 0 0 0 1 1 1 1 6
004 Baths, Closets, Sinks, and Spittoons 1 0 0 0 1 1 0 1 0 0 1 0 5
036 Boots, Shoes, and Leggings 0 0 0 0 0 2 0 0 1 1 1 0 5
052 Static Structures (e.g., Buildings) 3 1 0 0 1 0 0 0 0 0 0 0 5
082 Turning (e.g., for metal working) 1 0 0 1 0 0 0 1 0 2 0 0 5
110 Furnaces 0 1 0 0 1 0 1 1 0 1 0 0 5
169 Fire Extinguishers 0 0 0 0 0 1 2 0 0 1 0 1 5
200 Electricity: Circuit Makers and Breakers 0 0 0 0 1 0 1 0 1 1 0 1 5
225 Severing by Tearing or Breaking 2 2 0 0 0 0 0 0 0 0 0 1 5
266 Metallurgical Apparatus 1 0 0 1 0 0 0 0 1 0 0 2 5
277 Seal for a Joint or Juncture 0 1 1 0 0 2 0 0 0 1 0 0 5
296 Land Vehicles: Bodies and Tops 0 0 1 0 1 0 0 0 0 1 0 2 5
320 Electricity: Battery or Capacitor Charging or Discharging 0 1 1 0 0 0 0 0 0 0 3 0 5
333 Wave Transmission Lines and Networks 0 2 0 1 0 0 0 0 0 0 1 1 5
432 Heating 0 2 0 1 0 1 0 0 0 0 1 0 5
436 Chemistry: Analytical and Immunological Testing 0 0 0 0 0 0 0 1 1 0 0 3 5
601 Surgery: Kinesitherapy 0 0 0 0 0 2 2 1 0 0 0 0 5
725 Interactive Video Distribution Systems 0 0 0 0 0 0 1 0 1 2 1 0 5
030 Cutlery 1 0 0 0 0 0 0 0 0 0 0 3 4
043 Fishing, Trapping, and Vermin Destroying 0 1 1 0 0 2 0 0 0 0 0 0 4
074 Machine Element or Mechanism 1 0 1 0 0 0 0 2 0 0 0 0 4
083 Cutting 1 0 0 1 0 0 0 0 0 0 2 0 4
101 Printing 0 1 0 0 2 0 0 0 0 0 1 0 4
116 Signals and Indicators 1 0 0 0 0 1 2 0 0 0 0 0 4
119 Animal Husbandry 0 0 1 0 1 0 0 0 0 1 0 1 4
180 Motor Vehicles 0 1 1 1 0 0 0 0 0 0 1 0 4
188 Brakes 2 0 1 0 0 0 1 0 0 0 0 0 4
203 Distillation: Processes, Separatory 3 1 0 0 0 0 0 0 0 0 0 0 4
244 Aeronautics and Astronautics 1 0 2 1 0 0 0 0 0 0 0 0 4
269 Work Holders 1 0 1 0 1 0 0 0 0 0 0 1 4
294 Handling: Hand and Hoist-Line Implements 2 0 0 1 0 0 0 0 0 0 1 0 4
366 Agitating (e.g., of articles and materials) 0 1 1 0 0 0 0 0 2 0 0 0 4
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 4 0 0 0 0 0 0 0 0 0 0 0 4
405 Hydraulic and Earth Engineering 0 0 0 1 0 0 1 0 0 1 0 1 4
415 Rotary Kinetic Fluid Motors or Pumps 0 1 2 0 0 0 0 0 0 0 0 1 4
504 Plant Protecting and Regulating Compositions 1 1 1 0 0 1 0 0 0 0 0 0 4
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 0 0 0 0 0 1 0 1 2 4
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 0 1 0 2 1 0 0 4
015 Brushing, Scrubbing, and General Cleaning 1 0 0 0 0 0 0 0 1 1 0 0 3
024 Buckles, Buttons, Clasps, Etc. 0 1 1 0 0 0 0 0 0 1 0 0 3
060 Power Plants 0 0 1 0 0 0 0 1 0 0 0 1 3
065 Glass Manufacturing 0 0 1 1 0 0 0 0 1 0 0 0 3
089 Ordnance 0 0 0 0 0 0 0 0 0 0 0 3 3
108 Horizontally Supported Planar Surfaces 0 1 0 0 0 0 1 0 0 1 0 0 3
118 Coating Apparatus 0 2 1 0 0 0 0 0 0 0 0 0 3
157 Wheelwright Machines 0 1 0 0 0 0 1 1 0 0 0 0 3
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 0 0 1 0 0 0 1 0 0 0 0 3
209 Classifying, Separating, and Assorting Solids 1 0 1 1 0 0 0 0 0 0 0 0 3
215 Bottles and Jars 1 0 1 0 0 0 0 1 0 0 0 0 3
224 Package and Article Carriers 0 0 1 0 0 1 1 0 0 0 0 0 3
336 Inductor Devices 0 0 0 0 0 0 2 0 1 0 0 0 3
355 Photocopying 0 0 0 0 0 1 1 1 0 0 0 0 3
363 Electric Power Conversion Systems 0 2 0 0 0 0 0 0 0 1 0 0 3
388 Electricity: Motor Control Systems 0 0 0 0 0 0 0 0 0 2 1 0 3
414 Material or Article Handling 2 0 1 0 0 0 0 0 0 0 0 0 3
446 Amusement Devices: Toys 0 0 2 1 0 0 0 0 0 0 0 0 3
475 Planetary Gear Transmission Systems or Components 3 0 0 0 0 0 0 0 0 0 0 0 3
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 1 0 0 0 1 0 0 0 0 0 0 3
026 Textiles: Cloth Finishing 0 0 1 1 0 0 0 0 0 0 0 0 2
070 Locks 1 0 0 0 0 1 0 0 0 0 0 0 2
099 Foods and Beverages: Apparatus 1 0 0 1 0 0 0 0 0 0 0 0 2
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 0 0 0 1 0 0 0 0 0 0 0 2
125 Stone Working 0 1 0 0 1 0 0 0 0 0 0 0 2
138 Pipes and Tubular Conduits 0 0 0 0 1 0 0 0 0 1 0 0 2
165 Heat Exchange 0 0 0 0 2 0 0 0 0 0 0 0 2
177 Weighing Scales 0 0 0 0 1 0 0 1 0 0 0 0 2
181 Acoustics 2 0 0 0 0 0 0 0 0 0 0 0 2
184 Lubrication 0 0 1 1 0 0 0 0 0 0 0 0 2
201 Distillation: Processes, Thermolytic 0 0 0 0 1 0 0 0 0 0 1 0 2
229 Envelopes, Wrappers, and Paperboard Boxes 1 1 0 0 0 0 0 0 0 0 0 0 2
242 Winding, Tensioning, or Guiding 0 1 0 1 0 0 0 0 0 0 0 0 2
256 Fences 0 0 0 0 0 0 1 1 0 0 0 0 2
270 Sheet-Material Associating 1 1 0 0 0 0 0 0 0 0 0 0 2
310 Electrical Generator or Motor Structure 0 0 0 0 0 0 0 0 1 1 0 0 2
332 Modulators 0 2 0 0 0 0 0 0 0 0 0 0 2
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 1 0 0 0 1 0 0 0 0 0 2
347 Incremental Printing of Symbolic Information 0 0 2 0 0 0 0 0 0 0 0 0 2
384 Bearings 1 0 0 0 0 0 0 0 1 0 0 0 2
403 Joints and Connections 1 0 0 1 0 0 0 0 0 0 0 0 2
406 Conveyors: Fluid Current 0 1 0 0 0 0 0 0 0 1 0 0 2
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 0 0 0 0 2 0 2
418 Rotary Expansible Chamber Devices 1 0 0 0 0 0 0 0 0 0 1 0 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 1 0 0 0 0 0 0 0 1 0 2
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 1 1 0 0 0 0 0 0 2
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 0 0 1 0 0 0 1 0 0 0 2
494 Imperforate Bowl: Centrifugal Separators 0 0 0 0 0 0 1 0 0 0 0 1 2
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 1 0 0 0 1 0 0 2
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 1 0 1 0 2
007 Compound Hand Tools 0 1 0 0 0 0 0 0 0 0 0 0 1
016 Miscellaneous Hardware 0 0 0 0 0 0 0 0 0 1 0 0 1
023 Chemistry: Physical Processes 0 1 0 0 0 0 0 0 0 0 0 0 1
027 Undertaking 0 0 0 0 0 0 0 0 0 0 0 1 1
037 Excavating 0 0 0 0 0 1 0 0 0 0 0 0 1
042 Firearms 0 0 0 0 0 0 0 1 0 0 0 0 1
044 Fuel and Related Compositions 0 0 0 0 1 0 0 0 0 0 0 0 1
049 Movable or Removable Closures 0 0 0 0 1 0 0 0 0 0 0 0 1
100 Presses 0 0 0 0 0 0 1 0 0 0 0 0 1
122 Liquid Heaters and Vaporizers 0 0 0 0 1 0 0 0 0 0 0 0 1
126 Stoves and Furnaces 0 0 0 1 0 0 0 0 0 0 0 0 1
135 Tent, Canopy, Umbrella, or Cane 0 1 0 0 0 0 0 0 0 0 0 0 1
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 0 1 0 0 0 0 1
152 Resilient Tires and Wheels 0 0 0 0 0 1 0 0 0 0 0 0 1
175 Boring or Penetrating the Earth 1 0 0 0 0 0 0 0 0 0 0 0 1
182 Fire Escape, Ladder, or Scaffold 0 1 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 1 0 0 0 0 1
192 Clutches and Power-Stop Control 1 0 0 0 0 0 0 0 0 0 0 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 0 0 0 0 0 0 1 0 0 1
202 Distillation: Apparatus 0 0 0 0 0 0 0 0 1 0 0 0 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 0 0 0 0 0 0 0 1 0 0 1
232 Deposit and Collection Receptacles 0 0 0 1 0 0 0 0 0 0 0 0 1
246 Railway Switches and Signals 1 0 0 0 0 0 0 0 0 0 0 0 1
249 Static Molds 0 0 0 0 0 0 0 0 0 0 0 1 1
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 0 0 1 0 0 0 1
279 Chucks or Sockets 1 0 0 0 0 0 0 0 0 0 0 0 1
292 Closure Fasteners 0 0 0 0 0 0 0 0 1 0 0 0 1
337 Electricity: Electrothermally or Thermally Actuated Switches 1 0 0 0 0 0 0 0 0 0 0 0 1
338 Electrical Resistors 0 0 0 0 0 0 1 0 0 0 0 0 1
346 Recorders 0 0 0 0 0 0 0 1 0 0 0 0 1
358 Facsimile and Static Presentation Processing 0 1 0 0 0 0 0 0 0 0 0 0 1
369 Dynamic Information Storage or Retrieval 0 0 0 0 1 0 0 0 0 0 0 0 1
374 Thermal Measuring and Testing 0 0 0 1 0 0 0 0 0 0 0 0 1
396 Photography 0 0 0 0 0 0 0 0 1 0 0 0 1
400 Typewriting Machines 0 0 0 0 0 0 1 0 0 0 0 0 1
404 Road Structure, Process, or Apparatus 0 1 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 0 0 1 0 0 0 0 1
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 1 0 0 0 0 0 0 0 1
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 0 0 0 0 0 0 0 1 1
434 Education and Demonstration 1 0 0 0 0 0 0 0 0 0 0 0 1
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 0 0 0 0 1 0 0 0 1
452 Butchering 0 0 0 0 0 0 0 0 0 0 0 1 1
463 Amusement Devices: Games 0 0 0 0 1 0 0 0 0 0 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 0 0 0 0 1 0 0 0 0 1
476 Friction Gear Transmission Systems or Components 0 0 0 0 0 0 1 0 0 0 0 0 1
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 0 0 0 0 0 0 1 0 1
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 0 0 0 0 1 0 0 0 0 1
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 1 0 0 0 0 0 0 1
726 Information Security 0 0 0 0 0 1 0 0 0 0 0 0 1
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 1 0 0 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 387 384 316 311 286 255 271 269 245 287 324 306 3641


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Questions regarding these reports should be directed to:

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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selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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