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

Patenting In Technology Classes,
Breakout By Organization

Count of 2009 - 2013 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 044, Fuel and Related Compositions

( 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 2009 2010 2011 2012 2013 Total
~INDIVIDUALLY OWNED PATENT 17 17 8 12 20 74
AFTON CHEMICAL CORPORATION 3 3 1 4 5 16
SHELL OIL COMPANY 1 0 5 5 5 16
LUBRIZOL CORPORATION 0 3 6 3 3 15
CHEVRON U.S.A. INC. 1 2 4 3 3 13
BAKER HUGHES INCORPORATED 0 2 3 1 3 9
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH 4 5 0 0 0 9
ELEVANCE RENEWABLE SCIENCES, INC. 1 1 2 2 3 9
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY 2 1 1 1 3 8
INFINEUM INTERNATIONAL LTD 4 0 2 2 0 8
CHEMTURA CORPORATION 3 2 1 1 0 7
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) 1 1 1 1 3 7
AMYRIS BIOTECHNOLOGIES, INC. 1 3 2 0 0 6
BASF SE 0 0 2 2 2 6
RE COMMUNITY ENERGY, LLC 0 0 0 2 4 6
KIOR INC. 0 0 0 0 5 5
TOUCHSTONE RESEARCH LABORATORY, LTD. 4 1 0 0 0 5
WEST VIRGINIA UNIVERSITY 1 1 0 0 3 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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