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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

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

Count of 2007 - 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

ALASKA

( 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 )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed either by year of patent grant or by year of patent application.
Class Class Title 2007 2008 2009 2010 2011 Total
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 2 2 6 1 12
405 Hydraulic and Earth Engineering 2 1 3 0 1 7
114 Ships 1 1 0 1 2 5
280 Land Vehicles 0 0 2 1 1 4
043 Fishing, Trapping, and Vermin Destroying 0 0 1 0 2 3
123 Internal-Combustion Engines 0 1 2 0 0 3
210 Liquid Purification or Separation 0 1 1 1 0 3
362 Illumination 1 0 1 1 0 3
440 Marine Propulsion 0 0 1 1 1 3
446 Amusement Devices: Toys 0 1 1 0 1 3
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 0 2 0 0 3
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 1 1 1 0 3
002 Apparel 0 0 0 0 2 2
030 Cutlery 0 0 0 0 2 2
033 Geometrical Instruments 0 0 2 0 0 2
052 Static Structures (e.g., Buildings) 1 0 1 0 0 2
062 Refrigeration 1 0 1 0 0 2
175 Boring or Penetrating the Earth 0 0 0 1 1 2
248 Supports (e.g., for holding articles, etc.) 1 0 1 0 0 2
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 0 0 1 0 2
273 Amusement Devices: Games 0 0 1 1 0 2
340 Communications: Electrical 0 0 0 2 0 2
368 Horology: Time Measuring Systems or Devices 1 0 1 0 0 2
370 Multiplex Communications 1 0 1 0 0 2
382 Image Analysis 0 0 0 0 2 2
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 0 1 0 0 1 2
482 Exercise Devices 1 0 0 0 1 2
606 Surgery (instruments) 0 0 1 1 0 2
711 Memory (Electrical Computers and Digital Processing Systems) 2 0 0 0 0 2
004 Baths, Closets, Sinks, and Spittoons 0 0 0 0 1 1
007 Compound Hand Tools 0 0 0 0 1 1
015 Brushing, Scrubbing, and General Cleaning 0 0 0 1 0 1
029 Metal Working 0 0 1 0 0 1
040 Card, Picture, or Sign Exhibiting 0 0 1 0 0 1
081 Tools 0 0 0 0 1 1
095 Gas Separation: Processes 0 0 1 0 0 1
102 Ammunition and Explosives 0 1 0 0 0 1
108 Horizontally Supported Planar Surfaces 0 0 1 0 0 1
119 Animal Husbandry 0 0 0 1 0 1
124 Mechanical Guns and Projectors 0 0 1 0 0 1
126 Stoves and Furnaces 0 0 0 0 1 1
137 Fluid Handling 0 0 1 0 0 1
139 Textiles: Weaving 0 0 0 1 0 1
174 Electricity: Conductors and Insulators 0 0 0 1 0 1
220 Receptacles 0 1 0 0 0 1
222 Dispensing (apparatus and process) 0 1 0 0 0 1
226 Advancing Material of Indeterminate Length 0 0 0 1 0 1
242 Winding, Tensioning, or Guiding 1 0 0 0 0 1
256 Fences 0 0 1 0 0 1
285 Pipe Joints or Couplings 1 0 0 0 0 1
290 Prime-Mover Dynamo Plants 0 1 0 0 0 1
296 Land Vehicles: Bodies and Tops 0 1 0 0 0 1
297 Chairs and Seats 0 1 0 0 0 1
310 Electrical Generator or Motor Structure 0 0 0 1 0 1
336 Inductor Devices 0 1 0 0 0 1
343 Communications: Radio Wave Antennas 0 0 1 0 0 1
351 Optics: Eye Examining, Vision Testing and Correcting 1 0 0 0 0 1
359 Optical: Systems and Elements 0 0 1 0 0 1
361 Electricity: Electrical Systems and Devices 0 1 0 0 0 1
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 1 0 1
374 Thermal Measuring and Testing 0 0 0 1 0 1
396 Photography 0 0 1 0 0 1
407 Cutters, for Shaping 0 0 0 1 0 1
410 Freight Accommodation On Freight Carrier 0 0 0 0 1 1
414 Material or Article Handling 0 1 0 0 0 1
433 Dentistry 0 0 0 0 1 1
434 Education and Demonstration 0 0 0 0 1 1
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 1 1
452 Butchering 0 0 0 0 1 1
473 Games Using Tangible Projectile 0 0 1 0 0 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 0 0 0 1
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 1 0 0 0 1
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 1 0 0 1
713 Support (Electrical Computers and Digital Processing Systems) 0 0 1 0 0 1
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 1 0 1
ALL ALL CLASSES 18 20 39 28 27 132


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


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