U.S. PATENT AND TRADEMARK OFFICE
Information Products Division
Technology Assessment and Forecast (TAF) Branch

Patenting By Geographic Region (State and Country), Breakout By Technology Class
Count of 1996 - 2000 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

ESTONIA

(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')
 
Class Class Title 1996 1997 1998 1999 2000 Total
128 Surgery (includes Class 600) 0 0 0 0 1 1
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 0 0 1 0 1
280 Land Vehicles 1 0 0 0 0 1
359 Optics: Systems (Including Communication) and Elements 0 0 0 0 1 1
366 Agitating (e.g., of articles and materials) 0 0 0 0 1 1
418 Rotary Expansible Chamber Devices 0 0 0 0 1 1
ALL ALL CLASSES 1 0 0 1 4 6



TAF Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Information Products Division - TAF Branch
PK3- Suite 441
Washington, DC 20231

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

address of TAF Internet pages : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of TAF reports from : ftp.uspto.gov/pub/taf/

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Last Modified: April 30, 2001