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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

LIECHTENSTEIN

( 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
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 2 3 3 2 1 11
227 Elongated-Member-Driving Apparatus 0 3 1 5 0 9
356 Optics: Measuring and Testing 2 0 1 1 2 6
204 Chemistry: Electrical and Wave Energy 1 0 1 2 1 5
123 Internal-Combustion Engines 2 2 0 0 0 4
427 Coating Processes 1 2 1 0 0 4
210 Liquid Purification or Separation 0 1 1 1 0 3
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 2 0 0 0 1 3
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 0 0 1 1 3
029 Metal Working 0 0 0 2 0 2
175 Boring or Penetrating the Earth 1 0 1 0 0 2
280 Land Vehicles 0 1 1 0 0 2
359 Optics: Systems and Elements 1 0 1 0 0 2
414 Material or Article Handling 0 2 0 0 0 2
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 0 0 1 0 1 2
433 Dentistry 2 0 0 0 0 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 2 0 2
532 Organic Compounds (includes Classes 532-570) 1 0 0 1 0 2
053 Package Making 0 1 0 0 0 1
072 Metal Deforming 0 0 1 0 0 1
089 Ordnance 1 0 0 0 0 1
104 Railways 0 0 0 1 0 1
106 Compositions: Coating or Plastic 0 0 1 0 0 1
118 Coating Apparatus 0 0 1 0 0 1
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 0 0 0 0 1
173 Tool Driving or Impacting 0 0 0 1 0 1
216 Etching a Substrate: Processes 0 0 0 1 0 1
242 Winding, Tensioning, or Guiding 1 0 0 0 0 1
250 Radiant Energy 1 0 0 0 0 1
310 Electrical Generator or Motor Structure 0 0 0 0 1 1
324 Electricity: Measuring and Testing 0 1 0 0 0 1
358 Facsimile and Static Presentation Processing 1 0 0 0 0 1
403 Joints and Connections 0 1 0 0 0 1
428 Stock Material or Miscellaneous Articles 1 0 0 0 0 1
439 Electrical Connectors 0 0 0 0 1 1
473 Games Using Tangible Projectile 0 0 0 1 0 1
604 Surgery (Medicators and Receptors) 1 0 0 0 0 1
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 1 1
ALL ALL CLASSES 23 17 15 21 10 86


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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