Skip menu navigation Home > PTMD Home > PTMD Listing of Viewable Reports > Table of Contents for This Set of Reports


U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

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

Count of 1998 - 2002 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

CZECHOSLOVAKIA

( 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 1998 1999 2000 2001 2002 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 1 2 2 0 1 6
323 Electricity: Power Supply or Regulation Systems 1 1 1 1 0 4
057 Textiles: Spinning, Twisting, and Twining 2 0 0 0 0 2
210 Liquid Purification or Separation 1 0 1 0 0 2
435 Chemistry: Molecular Biology and Microbiology 0 0 0 2 0 2
019 Textiles: Fiber Preparation 0 0 0 1 0 1
074 Machine Element or Mechanism 0 0 0 1 0 1
109 Safes, Bank Protection, or a Related Device 0 1 0 0 0 1
125 Stone Working 0 0 1 0 0 1
126 Stoves and Furnaces 0 0 1 0 0 1
148 Metal Treatment 0 1 0 0 0 1
180 Motor Vehicles 0 0 1 0 0 1
280 Land Vehicles 1 0 0 0 0 1
318 Electricity: Motive Power Systems 1 0 0 0 0 1
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 0 0 0 1 1
331 Oscillators 0 0 0 1 0 1
428 Stock Material or Miscellaneous Articles 0 0 1 0 0 1
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 0 0 0 0 1
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 1 0 0 0 0 1
532 Organic Compounds (includes Classes 532-570) 0 0 1 0 0 1
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 0 1 0 1
ALL ALL CLASSES 9 5 9 7 2 32


PTMD Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
PK3- Suite 441; P.O Box 1450
Alexandria VA 22313

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

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


Top

Skip menu navigation Home > PTMD Home > PTMD Listing of Viewable Reports > Table of Contents for This Set of Reports