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 585, Chemistry of Hydrocarbon Compounds

( 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 CHEMICAL PATENTS INC. 60 50 37 62 40 249
UOP 20 41 41 41 53 196
SHELL OIL COMPANY 11 10 8 8 7 44
BASF AKTIENGESELLSCHAFT 11 9 11 3 1 35
INSTITUT FRANCAIS DU PETROLE 12 5 12 6 0 35
CHEVRON U.S.A. INC. 2 3 9 5 15 34
CATALYTIC DISTILLATION TECHNOLOGIES 8 7 6 5 5 31
~INDIVIDUALLY OWNED PATENT 1 6 4 4 12 27
FINA TECHNOLOGY, INC. 4 2 7 3 6 22
CHEVRON PHILLIPS CHEMICAL COMPANY LP 4 5 2 4 5 20
SAUDI BASIC INDUSTRIES CORPORATION 8 1 2 3 6 20
CONOCOPHILLIPS COMPANY 2 3 3 2 6 16
IFP ENERGIES NOUVELLES 0 0 0 3 13 16
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY 1 3 4 4 1 13
IDEMITSU KOSAN COMPANY LIMITED 0 5 3 3 2 13
INEOS EUROPE LIMITED 6 1 1 3 2 13
LUMMUS TECHNOLOGY INC. 0 2 4 2 5 13
SYNFUELS INTERNATIONAL, INC. 2 1 0 2 7 12
SASOL TECHNOLOGY (PROPRIETARY) LIMITED 3 1 3 1 3 11
NESTE OIL OYJ 1 2 3 1 3 10
OXENO OLEFINCHEMIE GMBH 3 5 2 0 0 10
ABB LUMMUS GLOBAL INC. 6 1 2 0 0 9
BASF SE 0 1 0 2 6 9
EVONIK OXENO GMBH 0 0 0 2 6 8
POLIMERI EUROPA S.P.A. 0 4 0 3 1 8
BP CORPORATION NORTH AMERICA INC. 1 3 2 1 0 7
EQUISTAR CHEMICALS, LP 0 2 2 3 0 7
SUD-CHEMIE INC. 1 1 2 0 3 7
ASAHI KASEI CHEMICALS CORPORATION 0 0 0 1 5 6
CHINA PETROLEUM AND CHEMICAL CORPORATION 0 1 0 3 2 6
GRT, INC. 2 0 1 1 2 6
HALDOR TOPSOE A/S 1 1 0 2 2 6
VELOCYS, INC. 0 2 0 2 2 6
CHEMTURA CORPORATION 0 0 0 0 5 5
CHEVRON ORONITE COMPANY LLC 1 0 3 1 0 5
EASTMAN KODAK COMPANY 0 5 0 0 0 5
SUMITOMO CHEMICAL COMPANY, LIMITED 0 3 2 0 0 5
TOTAL PETROCHEMICALS RESEARCH FELUY 0 1 1 1 2 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