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


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

Patenting In Technology Classes,
Breakout By Organization

Count of 2007 - 2011 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 2007 2008 2009 2010 2011 Total
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY 23 13 15 28 19 98
CHEVRON U.S.A. INC. 9 20 16 16 21 82
SHELL OIL COMPANY 6 8 16 31 17 78
UOP 7 11 13 29 18 78
INSTITUT FRANCAIS DU PETROLE 18 16 12 15 3 64
EXXONMOBIL CHEMICAL PATENTS INC. 5 9 8 15 9 46
~INDIVIDUALLY OWNED PATENT 5 7 2 7 8 29
CONOCOPHILLIPS COMPANY 5 5 1 2 4 17
KELLOGG BROWN & ROOT LLC 0 2 2 4 7 15
PETROLEO BRASILEIRO S.A. PETROBRAS 1 1 3 7 3 15
IFP ENERGIES NOUVELLES 0 0 0 3 10 13
SAUDI ARABIAN OIL COMPANY 0 1 1 6 4 12
BAKER HUGHES INCORPORATED 1 5 1 1 3 11
CHINA PETROLEUM AND CHEMICAL CORPORATION 0 5 2 3 0 10
CATALYTIC DISTILLATION TECHNOLOGIES 3 2 2 0 2 9
EQUISTAR CHEMICALS, LP 1 4 3 1 0 9
W. R. GRACE & CO.-CONN. 2 0 0 3 4 9
BASF AKTIENGESELLSCHAFT 2 3 1 2 0 8
BP CORPORATION NORTH AMERICA INC. 2 1 3 0 1 7
HALDOR TOPSOE A/S 2 1 0 3 1 7
MARATHON ASHLAND PETROLEUM LLC 3 2 1 0 0 6
MARATHON OIL CANADA CORPORATION 0 0 1 1 4 6
NESTE OIL OYJ 0 1 1 1 3 6
VARY PETROCHEM, LLC 0 0 0 3 3 6
ENI S.P.A. 0 1 1 1 2 5
GENERAL ELECTRIC COMPANY 0 0 0 2 3 5
IDEMITSU KOSAN COMPANY LIMITED 0 1 1 1 2 5
INTEVEP, S.A. 2 0 1 1 1 5
JGC CORPORATION 2 2 0 1 0 5
SASOL TECHNOLOGY (PROPRIETARY) LIMITED 3 1 0 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/


Top

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