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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 1998 - 2002 Utility Patent Grants,
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

WYOMING

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )

The following table displays technology classes and counts of associated patents, as distributed by the year of patent grant
Class Class Title 1998 1999 2000 2001 2002 Total
473 Games Using Tangible Projectile 0 2 4 3 3 12
280 Land Vehicles 2 0 3 1 5 11
137 Fluid Handling 1 1 3 2 0 7
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 1 0 2 2 6
206 Special Receptacle or Package 0 1 3 1 1 6
408 Cutting by Use of Rotating Axially Moving Tool 2 1 0 3 0 6
435 Chemistry: Molecular Biology and Microbiology 1 3 1 0 1 6
043 Fishing, Trapping, and Vermin Destroying 1 2 1 0 1 5
204 Chemistry: Electrical and Wave Energy 1 0 1 2 1 5
248 Supports (e.g., for holding articles, etc.) 0 1 1 3 0 5
254 Implements or Apparatus for Applying Pushing or Pulling Force 2 0 1 1 1 5
024 Buckles, Buttons, Clasps, Etc. 2 1 1 0 0 4
033 Geometrical Instruments 0 0 0 2 2 4
042 Firearms 2 1 1 0 0 4
296 Land Vehicles: Bodies and Tops 0 1 2 0 1 4
404 Road Structure, Process, or Apparatus 0 0 2 1 1 4
023 Chemistry: Physical Processes 1 0 1 0 1 3
060 Power Plants 0 0 1 1 1 3
073 Measuring and Testing 1 0 1 1 0 3
095 Gas Separation: Processes 0 0 0 1 2 3
106 Compositions: Coating or Plastic 1 1 0 0 1 3
128 Surgery (includes Class 600) 0 2 0 0 1 3
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 1 0 0 1 3
175 Boring or Penetrating the Earth 1 0 0 0 2 3
220 Receptacles 0 0 0 2 1 3
362 Illumination 0 1 0 1 1 3
400 Typewriting Machines 0 1 2 0 0 3
405 Hydraulic and Earth Engineering 0 2 0 0 1 3
415 Rotary Kinetic Fluid Motors or Pumps 0 0 1 1 1 3
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 1 1 1 0 3
439 Electrical Connectors 1 1 0 1 0 3
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 3 0 0 0 0 3
607 Surgery: Light, Thermal, and Electrical Application 0 1 1 1 0 3
002 Apparel 2 0 0 0 0 2
054 Harness (for animals) 0 0 0 2 0 2
099 Foods and Beverages: Apparatus 0 1 1 0 0 2
102 Ammunition and Explosives 1 1 0 0 0 2
124 Mechanical Guns and Projectors 0 0 1 0 1 2
211 Supports: Racks 0 1 1 0 0 2
224 Package and Article Carriers 0 1 1 0 0 2
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 0 1 1 2
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 0 1 1 2
294 Handling: Hand and Hoist-Line Implements 0 0 1 1 0 2
320 Electricity: Battery or Capacitor Charging or Discharging 0 1 0 0 1 2
340 Communications: Electrical 1 1 0 0 0 2
345 Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems 0 0 2 0 0 2
356 Optics: Measuring and Testing 0 0 0 1 1 2
358 Facsimile and Static Presentation Processing 0 1 0 0 1 2
423 Chemistry of Inorganic Compounds 1 1 0 0 0 2
434 Education and Demonstration 0 0 0 1 1 2
452 Butchering 0 0 0 1 1 2
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 1 0 2
602 Surgery: Splint, Brace, or Bandage 1 1 0 0 0 2
700 DP: Generic Control Systems or Specific Applications (Data Processing) 2 0 0 0 0 2
005 Beds 0 0 0 0 1 1
015 Brushing, Scrubbing, and General Cleaning 0 0 1 0 0 1
034 Drying and Gas or Vapor Contact with Solids 1 0 0 0 0 1
044 Fuel and Related Compositions 0 0 1 0 0 1
056 Harvesters 0 1 0 0 0 1
070 Locks 0 1 0 0 0 1
072 Metal Deforming 0 0 0 1 0 1
083 Cutting 0 1 0 0 0 1
110 Furnaces 1 0 0 0 0 1
111 Planting 0 1 0 0 0 1
116 Signals and Indicators 0 0 0 1 0 1
123 Internal-Combustion Engines 0 1 0 0 0 1
131 Tobacco 0 1 0 0 0 1
134 Cleaning and Liquid Contact with Solids 0 0 1 0 0 1
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 1 0 0 1
165 Heat Exchange 1 0 0 0 0 1
177 Weighing Scales 0 0 1 0 0 1
182 Fire Escape, Ladder, or Scaffold 0 0 1 0 0 1
188 Brakes 0 0 1 0 0 1
191 Electricity: Transmission To Vehicles 0 1 0 0 0 1
194 Check-Actuated Control Mechanisms 0 0 0 0 1 1
198 Conveyors: Power-Driven 0 0 1 0 0 1
200 Electricity: Circuit Makers and Breakers 1 0 0 0 0 1
202 Distillation: Apparatus 1 0 0 0 0 1
209 Classifying, Separating, and Assorting Solids 0 0 0 1 0 1
223 Apparel Apparatus 1 0 0 0 0 1
242 Winding, Tensioning, or Guiding 0 1 0 0 0 1
250 Radiant Energy 0 0 0 0 1 1
251 Valves and Valve Actuation 0 0 0 0 1 1
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 1 0 0 1
293 Vehicle Fenders 0 0 0 0 1 1
297 Chairs and Seats 0 1 0 0 0 1
298 Land Vehicles: Dumping 1 0 0 0 0 1
299 Mining or In Situ Disintegration of Hard Material 0 0 0 1 0 1
324 Electricity: Measuring and Testing 0 0 0 1 0 1
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 1 0 0 1
359 Optics: Systems (Including Communication) and Elements 0 0 1 0 0 1
360 Dynamic Magnetic Information Storage or Retrieval 0 0 1 0 0 1
365 Static Information Storage and Retrieval 0 0 0 1 0 1
366 Agitating (e.g., of articles and materials) 0 0 0 1 0 1
384 Bearings 0 0 0 1 0 1
385 Optical Waveguides 1 0 0 0 0 1
410 Freight Accommodation On Freight Carrier 0 0 1 0 0 1
414 Material or Article Handling 0 1 0 0 0 1
417 Pumps 1 0 0 0 0 1
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 0 0 0 1 0 1
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 1 0 0 1
428 Stock Material or Miscellaneous Articles 0 0 0 0 1 1
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 0 0 0 0 1
431 Combustion 0 0 0 1 0 1
433 Dentistry 1 0 0 0 0 1
436 Chemistry: Analytical and Immunological Testing 0 1 0 0 0 1
438 Semiconductor Device Manufacturing: Process 0 1 0 0 0 1
451 Abrading 1 0 0 0 0 1
463 Amusement Devices: Games 0 1 0 0 0 1
472 Amusement Devices 0 1 0 0 0 1
482 Exercise Devices 0 0 0 0 1 1
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 0 0 0 1 0 1
532 Organic Compounds (includes Classes 532-570) 0 1 0 0 0 1
601 Surgery: Kinesitherapy 0 1 0 0 0 1
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 0 0 1 1
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 0 0 0 0 1
709 Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) 0 0 1 0 0 1
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 1 0 0 0 1
ALL ALL CLASSES 45 52 55 51 48 251


PTMD Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
PK3- Suite 441; P.O Box 1450
Alexandria VA 22313

tel: (703) 306-2600
fax: (703) 306-2737
email: oeip@uspto.gov

address of PTMD pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMD reports and materials from : ftp.uspto.gov/pub/taf/


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