Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


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

Memphis, TN-MS-AR

( 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
606 Surgery (instruments) 14 22 17 19 16 7 24 22 14 52 95 100 96 101 599
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 7 5 8 17 16 12 15 24 17 25 44 45 47 48 330
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 14 14 20 11 9 11 9 11 9 13 15 24 31 41 232
174 Electricity: Conductors and Insulators 2 4 4 5 7 5 14 18 12 18 9 9 8 5 120
128 Surgery (includes Class 600) 8 6 3 7 3 1 4 6 0 5 7 11 8 11 80
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 9 1 0 0 1 6 6 4 0 4 5 7 20 7 70
435 Chemistry: Molecular Biology and Microbiology 4 7 5 5 4 6 8 5 3 1 5 8 3 4 68
439 Electrical Connectors 7 9 2 1 2 2 7 8 6 3 5 2 2 5 61
604 Surgery (Medicators and Receptors) 2 3 6 2 0 2 1 1 1 1 4 9 6 0 38
362 Illumination 4 5 4 2 0 1 5 1 3 3 3 4 0 2 37
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 2 1 0 1 1 4 2 0 2 10 6 4 2 35
532 Organic Compounds (includes Classes 532-570) 1 1 3 0 3 1 5 4 1 2 0 5 3 5 34
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 1 5 2 4 3 0 0 2 2 1 3 1 3 3 30
248 Supports (e.g., for holding articles, etc.) 6 0 2 1 1 3 0 2 2 1 2 2 3 2 27
340 Communications: Electrical 1 1 0 0 1 0 0 3 5 6 3 2 2 2 26
416 Fluid Reaction Surfaces (i.e., Impellers) 1 1 0 2 4 9 1 0 1 3 1 2 0 1 26
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 1 0 0 0 0 1 0 0 3 1 6 4 5 5 26
229 Envelopes, Wrappers, and Paperboard Boxes 1 0 0 3 3 0 2 0 3 3 3 1 1 2 22
428 Stock Material or Miscellaneous Articles 0 3 0 2 3 1 2 0 1 1 1 3 1 1 19
504 Plant Protecting and Regulating Compositions 2 2 1 2 1 0 0 0 0 1 3 0 4 3 19
162 Paper Making and Fiber Liberation 0 1 3 1 2 1 2 0 0 0 0 1 4 3 18
206 Special Receptacle or Package 1 0 4 1 0 1 3 0 0 1 3 1 0 3 18
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 1 2 2 2 3 2 0 0 1 1 1 0 1 1 17
036 Boots, Shoes, and Leggings 1 2 1 2 0 1 1 2 0 1 3 1 0 1 16
315 Electric Lamp and Discharge Devices: Systems 0 1 6 0 4 0 2 0 0 2 0 0 1 0 16
024 Buckles, Buttons, Clasps, Etc. 3 2 1 0 1 0 1 1 1 1 0 2 0 1 14
081 Tools 3 4 0 1 0 0 1 1 1 0 0 1 0 1 13
106 Compositions: Coating or Plastic 1 1 0 4 3 2 0 0 1 0 0 0 1 0 13
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 2 3 1 0 0 1 2 0 2 1 0 1 13
210 Liquid Purification or Separation 1 0 1 0 1 1 0 1 0 1 3 2 2 0 13
607 Surgery: Light, Thermal, and Electrical Application 1 2 0 0 0 0 0 1 2 0 1 3 1 1 12
073 Measuring and Testing 1 1 0 2 0 0 1 0 0 1 0 2 2 1 11
285 Pipe Joints or Couplings 1 0 0 0 1 0 1 0 1 2 2 2 1 0 11
414 Material or Article Handling 0 0 3 2 2 2 0 0 1 0 0 1 0 0 11
043 Fishing, Trapping, and Vermin Destroying 0 0 1 3 4 0 0 1 0 0 0 1 0 0 10
123 Internal-Combustion Engines 2 3 1 0 1 0 0 0 0 0 0 0 2 1 10
382 Image Analysis 1 0 1 0 2 1 0 2 1 0 1 1 0 0 10
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 2 0 0 2 2 0 1 0 0 0 2 0 1 10
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 0 0 1 0 1 1 2 2 1 2 10
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 1 0 1 1 0 1 3 1 1 1 10
140 Wireworking 1 2 1 0 0 0 2 4 0 0 0 0 0 0 10
052 Static Structures (e.g., Buildings) 1 1 1 0 1 0 2 0 0 0 2 0 1 0 9
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 4 1 1 1 1 0 0 0 0 0 0 1 0 0 9
473 Games Using Tangible Projectile 1 1 0 0 2 0 1 0 1 1 1 0 0 1 9
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 2 0 1 2 1 2 1 9
002 Apparel 1 1 1 1 0 2 0 0 1 0 1 0 0 0 8
029 Metal Working 0 0 0 1 1 1 1 1 0 0 1 0 1 1 8
033 Geometrical Instruments 0 0 0 1 0 0 0 2 2 1 0 0 0 2 8
359 Optical: Systems and Elements 0 1 0 0 0 1 1 1 1 0 2 0 1 0 8
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 2 0 0 0 1 0 0 0 0 1 2 1 0 8
426 Food or Edible Material: Processes, Compositions, and Products 0 1 2 1 0 0 0 2 0 0 0 2 0 0 8
463 Amusement Devices: Games 0 1 0 0 0 0 0 2 2 0 0 1 1 1 8
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 1 2 0 0 0 0 0 0 1 0 2 1 0 7
280 Land Vehicles 1 0 0 1 0 1 0 0 2 0 0 0 1 1 7
403 Joints and Connections 3 1 1 0 0 1 0 0 0 0 1 0 0 0 7
427 Coating Processes 0 1 1 0 0 0 0 0 0 0 4 0 1 0 7
433 Dentistry 1 0 2 0 0 0 0 1 0 0 0 0 2 1 7
137 Fluid Handling 1 1 0 0 0 0 1 1 1 0 1 1 0 0 7
055 Gas Separation 1 0 0 0 0 2 0 1 0 0 0 0 1 1 6
074 Machine Element or Mechanism 1 1 0 1 0 1 0 0 0 0 0 1 0 1 6
220 Receptacles 0 1 0 0 1 0 0 0 1 0 1 1 0 1 6
345 Computer Graphics Processing and Selective Visual Display Systems 1 0 0 0 1 1 0 1 1 0 1 0 0 0 6
405 Hydraulic and Earth Engineering 0 0 1 0 1 1 1 0 0 1 0 0 1 0 6
417 Pumps 1 0 0 1 1 0 1 0 0 0 0 1 1 0 6
062 Refrigeration 1 0 0 2 0 0 1 0 0 0 0 0 0 1 5
116 Signals and Indicators 0 0 0 0 1 2 0 0 0 0 1 0 1 0 5
126 Stoves and Furnaces 0 0 0 1 0 0 0 0 0 0 1 1 0 2 5
138 Pipes and Tubular Conduits 1 0 0 0 0 2 0 1 0 0 0 0 1 0 5
165 Heat Exchange 0 0 0 1 0 0 1 0 0 2 1 0 0 0 5
211 Supports: Racks 0 0 1 0 1 0 1 0 0 1 1 0 0 0 5
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 2 0 1 1 0 0 1 0 5
378 X-Ray or Gamma Ray Systems or Devices 0 0 1 0 0 1 0 0 2 1 0 0 0 0 5
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 0 0 0 1 0 1 0 0 0 2 1 5
119 Animal Husbandry 0 0 0 0 0 0 0 1 2 1 1 0 0 0 5
434 Education and Demonstration 0 0 0 0 1 0 1 0 0 1 0 1 1 0 5
005 Beds 1 1 1 0 0 0 1 0 0 0 0 0 0 0 4
042 Firearms 0 0 0 0 0 0 0 0 0 0 1 0 2 1 4
053 Package Making 0 1 0 0 0 0 0 1 0 0 0 0 0 2 4
060 Power Plants 1 0 0 0 0 0 0 0 0 1 1 0 1 0 4
084 Music 0 0 0 0 0 0 0 0 0 1 1 2 0 0 4
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 0 0 0 0 1 0 0 0 2 0 0 1 4
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 3 0 0 0 0 0 0 1 0 0 0 0 0 0 4
169 Fire Extinguishers 0 0 0 0 0 0 0 0 0 0 3 0 1 0 4
181 Acoustics 1 0 0 0 0 0 0 0 0 0 1 2 0 0 4
192 Clutches and Power-Stop Control 0 1 1 0 0 0 0 1 0 1 0 0 0 0 4
312 Supports: Cabinet Structure 1 0 1 0 0 0 0 0 1 0 0 0 0 1 4
347 Incremental Printing of Symbolic Information 0 1 0 0 0 0 2 0 0 0 0 0 0 1 4
351 Optics: Eye Examining, Vision Testing and Correcting 0 1 0 1 0 0 1 0 1 0 0 0 0 0 4
366 Agitating (e.g., of articles and materials) 0 0 1 0 1 0 0 0 1 0 0 0 1 0 4
482 Exercise Devices 0 0 0 0 0 0 1 0 0 0 0 1 2 0 4
602 Surgery: Splint, Brace, or Bandage 1 0 0 1 0 0 0 0 1 1 0 0 0 0 4
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 0 0 0 1 1 0 0 0 1 1 4
015 Brushing, Scrubbing, and General Cleaning 0 0 0 0 0 0 0 1 0 1 1 0 0 0 3
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 0 0 0 0 0 0 2 1 0 0 3
030 Cutlery 0 1 1 1 0 0 0 0 0 0 0 0 0 0 3
040 Card, Picture, or Sign Exhibiting 0 0 0 1 0 0 0 1 0 1 0 0 0 0 3
047 Plant Husbandry 0 0 0 2 0 0 1 0 0 0 0 0 0 0 3
072 Metal Deforming 0 1 0 0 0 0 0 1 0 0 0 0 0 1 3
083 Cutting 0 0 0 0 1 1 0 0 0 0 0 1 0 0 3
096 Gas Separation: Apparatus 1 0 0 1 0 0 0 0 0 0 0 0 0 1 3
108 Horizontally Supported Planar Surfaces 0 0 0 2 0 0 0 0 0 0 0 0 0 1 3
132 Toilet 1 1 0 0 1 0 0 0 0 0 0 0 0 0 3
134 Cleaning and Liquid Contact with Solids 0 0 0 0 0 0 0 0 0 1 1 1 0 0 3
164 Metal Founding 0 0 1 1 1 0 0 0 0 0 0 0 0 0 3
200 Electricity: Circuit Makers and Breakers 2 0 0 1 0 0 0 0 0 0 0 0 0 0 3
239 Fluid Sprinkling, Spraying, and Diffusing 1 1 0 0 0 0 1 0 0 0 0 0 0 0 3
242 Winding, Tensioning, or Guiding 1 0 1 1 0 0 0 0 0 0 0 0 0 0 3
244 Aeronautics and Astronautics 0 0 1 0 0 0 0 0 0 0 0 1 1 0 3
250 Radiant Energy 0 0 0 0 0 1 1 0 0 0 0 1 0 0 3
252 Compositions 0 0 0 0 0 0 0 1 1 1 0 0 0 0 3
273 Amusement Devices: Games 1 0 0 0 0 0 0 0 1 0 1 0 0 0 3
292 Closure Fasteners 0 0 0 1 0 0 0 0 0 0 0 2 0 0 3
294 Handling: Hand and Hoist-Line Implements 0 0 2 0 0 0 0 0 0 0 0 0 0 1 3
296 Land Vehicles: Bodies and Tops 0 0 0 1 1 0 0 0 1 0 0 0 0 0 3
297 Chairs and Seats 1 0 0 0 0 1 0 1 0 0 0 0 0 0 3
310 Electrical Generator or Motor Structure 0 0 0 0 0 0 0 0 1 0 2 0 0 0 3
313 Electric Lamp and Discharge Devices 0 0 0 1 0 0 0 0 0 0 1 1 0 0 3
343 Communications: Radio Wave Antennas 0 0 1 0 1 0 1 0 0 0 0 0 0 0 3
361 Electricity: Electrical Systems and Devices 0 0 2 0 0 0 0 0 0 0 0 0 1 0 3
379 Telephonic Communications 2 1 0 0 0 0 0 0 0 0 0 0 0 0 3
381 Electrical Audio Signal Processing Systems and Devices 1 0 0 0 0 0 0 0 0 0 1 0 1 0 3
385 Optical Waveguides 0 1 0 2 0 0 0 0 0 0 0 0 0 0 3
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 1 0 0 0 0 0 1 1 0 0 0 3
440 Marine Propulsion 0 0 0 0 0 0 0 1 0 0 1 1 0 0 3
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 1 1 0 1 0 0 0 0 0 0 0 0 0 0 3
004 Baths, Closets, Sinks, and Spittoons 0 0 0 0 1 0 1 0 0 0 0 0 0 0 2
038 Textiles: Ironing or Smoothing 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2
049 Movable or Removable Closures 0 0 0 1 1 0 0 0 0 0 0 0 0 0 2
070 Locks 1 0 0 0 0 0 0 1 0 0 0 0 0 0 2
071 Chemistry: Fertilizers 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 1 1 0 0 0 0 0 0 0 0 0 0 2
092 Expansible Chamber Devices 0 0 1 0 1 0 0 0 0 0 0 0 0 0 2
095 Gas Separation: Processes 1 0 0 0 0 1 0 0 0 0 0 0 0 0 2
104 Railways 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2
112 Sewing 0 0 0 0 0 0 1 0 0 0 0 0 0 1 2
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 0 1 0 1 0 0 0 0 0 2
148 Metal Treatment 0 1 0 0 0 0 0 0 0 0 0 0 1 0 2
177 Weighing Scales 0 0 0 0 0 0 1 0 0 1 0 0 0 0 2
198 Conveyors: Power-Driven 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2
222 Dispensing (apparatus and process) 0 0 0 0 0 0 1 0 0 0 0 0 1 0 2
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2
251 Valves and Valve Actuation 0 0 0 0 0 1 1 0 0 0 0 0 0 0 2
348 Television 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
396 Photography 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2
423 Chemistry of Inorganic Compounds 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2
436 Chemistry: Analytical and Immunological Testing 0 0 0 0 0 1 0 0 0 1 0 0 0 0 2
454 Ventilation 0 0 1 0 1 0 0 0 0 0 0 0 0 0 2
455 Telecommunications 0 0 0 0 0 0 1 0 0 0 0 0 0 1 2
601 Surgery: Kinesitherapy 1 0 1 0 0 0 0 0 0 0 0 0 0 0 2
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 1 0 0 1 0 2
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
726 Information Security 0 0 0 0 0 0 1 0 0 0 0 0 1 0 2
012 Boot and Shoe Making 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
019 Textiles: Fiber Preparation 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
034 Drying and Gas or Vapor Contact with Solids 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
054 Harness for Working Animal 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
089 Ordnance 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
091 Motors: Expansible Chamber Type 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
099 Foods and Beverages: Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
100 Presses 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
114 Ships 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
144 Woodworking 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
157 Wheelwright Machines 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
168 Farriery 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
180 Motor Vehicles 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
182 Fire Escape, Ladder, or Scaffold 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
203 Distillation: Processes, Separatory 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
204 Chemistry: Electrical and Wave Energy 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
209 Classifying, Separating, and Assorting Solids 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
215 Bottles and Jars 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
216 Etching a Substrate: Processes 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
219 Electric Heating 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
221 Article Dispensing 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
223 Apparel Apparatus 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
232 Deposit and Collection Receptacles 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
261 Gas and Liquid Contact Apparatus 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
269 Work Holders 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
277 Seal for a Joint or Juncture 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
279 Chucks or Sockets 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
283 Printed Matter 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
301 Land Vehicles: Wheels and Axles 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
307 Electrical Transmission or Interconnection Systems 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
356 Optics: Measuring and Testing 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
369 Dynamic Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
370 Multiplex Communications 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
383 Flexible Bags 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
399 Electrophotography 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
400 Typewriting Machines 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
401 Coating Implements with Material Supply 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
406 Conveyors: Fluid Current 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
419 Powder Metallurgy Processes 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
438 Semiconductor Device Manufacturing: Process 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
452 Butchering 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
ALL ALL CLASSES 153 144 142 141 133 107 161 159 130 185 296 302 308 311 2670



PTMT Contacts

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

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


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports