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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Branch (PTMB)

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

Count of 2001 - 2005 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

ALASKA

( 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 2001 2002 2003 2004 2005 Total
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 6 2 3 2 0 13
405 Hydraulic and Earth Engineering 0 1 3 4 2 10
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 2 2 2 1 0 7
123 Internal-Combustion Engines 1 2 1 0 1 5
210 Liquid Purification or Separation 1 1 1 1 1 5
340 Communications: Electrical 2 1 1 1 0 5
370 Multiplex Communications 0 3 0 2 0 5
002 Apparel 1 0 1 0 2 4
007 Compound Hand Tools 0 0 1 2 1 4
042 Firearms 1 3 0 0 0 4
280 Land Vehicles 0 2 1 0 1 4
362 Illumination 1 1 1 1 0 4
440 Marine Propulsion 1 1 0 0 2 4
606 Surgery (instruments) 1 1 1 0 1 4
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 1 1 1 0 4
033 Geometrical Instruments 1 0 0 2 0 3
144 Woodworking 0 1 1 0 1 3
175 Boring or Penetrating the Earth 2 0 0 0 1 3
180 Motor Vehicles 0 1 0 0 2 3
359 Optics: Systems and Elements 1 0 0 0 2 3
404 Road Structure, Process, or Apparatus 0 0 1 1 1 3
446 Amusement Devices: Toys 1 1 0 0 1 3
005 Beds 0 0 1 1 0 2
030 Cutlery 1 0 1 0 0 2
036 Boots, Shoes, and Leggings 1 0 0 1 0 2
040 Card, Picture, or Sign Exhibiting 0 1 0 1 0 2
062 Refrigeration 1 1 0 0 0 2
070 Locks 1 1 0 0 0 2
084 Music 0 2 0 0 0 2
119 Animal Husbandry 0 0 1 0 1 2
135 Tent, Canopy, Umbrella, or Cane 0 1 0 1 0 2
220 Receptacles 1 0 0 1 0 2
222 Dispensing (apparatus and process) 0 0 0 1 1 2
244 Aeronautics and Astronautics 1 0 1 0 0 2
248 Supports (e.g., for holding articles, etc.) 1 0 0 1 0 2
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 0 1 0 0 2
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 1 1 2
410 Freight Accommodation On Freight Carrier 1 0 1 0 0 2
433 Dentistry 1 0 0 1 0 2
439 Electrical Connectors 1 0 0 1 0 2
455 Telecommunications 0 0 2 0 0 2
482 Exercise Devices 0 1 0 0 1 2
585 Chemistry of Hydrocarbon Compounds 1 0 1 0 0 2
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 0 1 0 0 2
004 Baths, Closets, Sinks, and Spittoons 0 0 0 1 0 1
014 Bridges 0 0 1 0 0 1
027 Undertaking 1 0 0 0 0 1
029 Metal Working 0 0 0 0 1 1
043 Fishing, Trapping, and Vermin Destroying 0 1 0 0 0 1
047 Plant Husbandry 0 0 0 1 0 1
052 Static Structures (e.g., Buildings) 0 0 0 1 0 1
056 Harvesters 0 0 0 0 1 1
060 Power Plants 0 1 0 0 0 1
065 Glass Manufacturing 0 0 0 0 1 1
073 Measuring and Testing 0 0 1 0 0 1
074 Machine Element or Mechanism 1 0 0 0 0 1
081 Tools 0 0 1 0 0 1
095 Gas Separation: Processes 0 0 0 0 1 1
104 Railways 0 1 0 0 0 1
105 Railway Rolling Stock 0 0 0 0 1 1
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 0 1 0 0 0 1
172 Earth Working 1 0 0 0 0 1
174 Electricity: Conductors and Insulators 1 0 0 0 0 1
181 Acoustics 0 0 0 1 0 1
182 Fire Escape, Ladder, or Scaffold 1 0 0 0 0 1
206 Special Receptacle or Package 0 0 0 0 1 1
221 Article Dispensing 0 0 0 1 0 1
224 Package and Article Carriers 0 0 1 0 0 1
236 Automatic Temperature and Humidity Regulation 0 0 0 1 0 1
242 Winding, Tensioning, or Guiding 1 0 0 0 0 1
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 1 0 0 1
269 Work Holders 1 0 0 0 0 1
273 Amusement Devices: Games 0 0 0 1 0 1
285 Pipe Joints or Couplings 0 0 0 0 1 1
290 Prime-Mover Dynamo Plants 1 0 0 0 0 1
292 Closure Fasteners 0 0 0 0 1 1
294 Handling: Hand and Hoist-Line Implements 0 0 0 0 1 1
296 Land Vehicles: Bodies and Tops 0 0 0 1 0 1
297 Chairs and Seats 0 0 1 0 0 1
310 Electrical Generator or Motor Structure 0 1 0 0 0 1
312 Supports: Cabinet Structure 0 0 1 0 0 1
315 Electric Lamp and Discharge Devices: Systems 0 1 0 0 0 1
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 1 0 1
348 Television 0 1 0 0 0 1
361 Electricity: Electrical Systems and Devices 0 0 0 0 1 1
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 1 0 0 1
384 Bearings 0 0 0 0 1 1
406 Conveyors: Fluid Current 0 1 0 0 0 1
409 Gear Cutting, Milling, or Planing 0 1 0 0 0 1
414 Material or Article Handling 0 1 0 0 0 1
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 1 0 1
416 Fluid Reaction Surfaces (i.e., Impellers) 0 1 0 0 0 1
423 Chemistry of Inorganic Compounds 1 0 0 0 0 1
426 Food or Edible Material: Processes, Compositions, and Products 1 0 0 0 0 1
432 Heating 0 0 0 0 1 1
434 Education and Demonstration 1 0 0 0 0 1
452 Butchering 0 1 0 0 0 1
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 0 0 0 0 1
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 1 0 1
601 Surgery: Kinesitherapy 1 0 0 0 0 1
602 Surgery: Splint, Brace, or Bandage 1 0 0 0 0 1
ALL ALL CLASSES 50 43 37 39 35 204


PTMB Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMB
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

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


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