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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

LIECHTENSTEIN

( 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
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 0 1 6 3 3 13
356 Optics: Measuring and Testing 1 1 1 1 2 6
227 Elongated-Member-Driving Apparatus 0 1 1 2 1 5
280 Land Vehicles 0 1 0 0 2 3
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 2 0 0 0 1 3
072 Metal Deforming 0 2 0 0 0 2
261 Gas and Liquid Contact Apparatus 0 0 1 0 1 2
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 0 0 0 1 2
359 Optical: Systems and Elements 0 1 0 1 0 2
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 1 1 0 2
414 Material or Article Handling 0 1 1 0 0 2
427 Coating Processes 0 1 1 0 0 2
428 Stock Material or Miscellaneous Articles 0 0 0 0 2 2
433 Dentistry 0 0 1 1 0 2
029 Metal Working 0 0 0 1 0 1
030 Cutlery 0 0 0 0 1 1
074 Machine Element or Mechanism 0 0 1 0 0 1
089 Ordnance 0 0 0 1 0 1
118 Coating Apparatus 0 0 0 1 0 1
123 Internal-Combustion Engines 0 1 0 0 0 1
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 1 1
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 0 0 0 1 0 1
175 Boring or Penetrating the Earth 0 0 1 0 0 1
204 Chemistry: Electrical and Wave Energy 0 0 1 0 0 1
210 Liquid Purification or Separation 0 0 0 1 0 1
266 Metallurgical Apparatus 0 0 1 0 0 1
366 Agitating (e.g., of articles and materials) 0 0 0 1 0 1
369 Dynamic Information Storage or Retrieval 1 0 0 0 0 1
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 0 1 0 0 1
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 1 0 0 1
438 Semiconductor Device Manufacturing: Process 0 1 0 0 0 1
475 Planetary Gear Transmission Systems or Components 0 0 1 0 0 1
501 Compositions: Ceramic 0 0 0 1 0 1
532 Organic Compounds (includes Classes 532-570) 0 1 0 0 0 1
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 1 0 0 1
ALL ALL CLASSES 5 12 21 16 15 69


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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