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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 Organization

Count of 2000 - 2004 Utility Patent Grants,
By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 5 or More Utility Patents During the Period
Originating From

WEST VIRGINIA

( patent origin is determined by the residence of the first-named inventor )

The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant
First-Named Assignee 2000 2001 2002 2003 2004 Total
~Individually Owned Patent 42 36 30 31 31 170
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION 21 32 20 11 3 87
UNIVATION TECHNOLOGIES, LLC, (US) 0 8 8 16 3 35
E. I. DU PONT DE NEMOURS AND COMPANY 6 9 7 5 6 33
BAYER CORPORATION 11 3 4 7 0 25
CDX GAS, LLC 0 0 7 7 6 20
WEST VIRGINIA UNIVERSITY 0 3 3 9 2 17
GENERAL ELECTRIC COMPANY 2 2 5 0 4 13
CROMPTON CORPORATION 0 1 6 3 1 11
WALKER SYSTEMS, INC. 2 3 1 4 1 11
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 4 0 3 0 2 9
TOUCHSTONE RESEARCH LABORATORY, LTD. 0 0 1 2 5 8
EAGLE MANUFACTURING COMPANY 0 3 2 1 1 7
INCO ALLOYS INTERNATIONAL, INC. 2 3 2 0 0 7
LOUIS BERKMAN COMPANY 3 1 0 1 2 7
BAYER ANTWERP N.V. 3 1 2 0 0 6
MARATHON ASHLAND PETROLEUM LLC 1 1 3 0 1 6
ROYAL VENDORS, INC. 1 2 2 1 0 6
ENGELHARD CORPORATION 3 1 0 1 0 5
ISP INVESTMENTS INC. 0 2 1 2 0 5
MACK TRUCKS, INC. 0 2 2 0 1 5
MYLAN PHARMACEUTICALS, INC. 2 1 0 2 0 5
PECHINEY ROLLED PRODUCTS LLC 2 0 0 1 2 5


PTMD Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
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/


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