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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes,
Breakout By Organization

Count of 2005 - 2009 Utility Patent Grants,
By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 5 or More Utility Patents During the Period
Having Primary Classification In

Class 208, Mineral Oils: Processes and Products

( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )
( patent ownership is determined by the first-named assignee listed on a patent )

The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant.
First-Named Assignee 2005 2006 2007 2008 2009 Total
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY 12 10 23 13 15 73
CHEVRON U.S.A. INC. 13 13 9 20 16 71
INSTITUT FRANCAIS DU PETROLE 6 7 18 16 12 59
UOP 9 14 7 11 13 54
SHELL OIL COMPANY 3 6 6 8 16 39
EXXONMOBIL CHEMICAL PATENTS INC. 2 4 5 9 8 28
~INDIVIDUALLY OWNED PATENT 3 5 5 7 2 22
CONOCOPHILLIPS COMPANY 4 2 5 5 1 17
CATALYTIC DISTILLATION TECHNOLOGIES 3 3 3 2 2 13
CHINA PETROLEUM AND CHEMICAL CORPORATION 2 1 0 5 2 10
EQUISTAR CHEMICALS, LP 0 2 1 4 3 10
W. R. GRACE & CO.-CONN. 2 5 2 0 0 9
BP CORPORATION NORTH AMERICA INC. 1 1 2 1 3 8
MARATHON ASHLAND PETROLEUM LLC 0 2 3 2 1 8
BAKER HUGHES INCORPORATED 0 0 1 5 1 7
PETROLEO BRASILEIRO S.A. PETROBRAS 0 2 1 1 3 7
BASF AKTIENGESELLSCHAFT 0 0 2 3 1 6
KELLOGG BROWN & ROOT LLC 0 2 0 2 2 6
ENGELHARD CORPORATION 3 2 0 0 0 5
INDIAN OIL CORPORATION, LTD. 1 1 0 2 1 5
INTEVEP, S.A. 1 1 2 0 1 5


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 files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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