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

Patenting In Technology Classes,
Breakout By Organization

Count of 2011 - 2015 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 2011 2012 2013 2014 2015 Total
UOP 53 45 69 76 84 327
EXXONMOBIL CHEMICAL PATENTS INC. 40 34 34 24 27 159
SHELL OIL COMPANY 7 5 14 39 21 86
CHEVRON U.S.A. INC. 15 29 16 13 12 85
IFP ENERGIES NOUVELLES 13 6 10 10 13 52
BASF SE 7 4 14 17 8 50
~INDIVIDUALLY OWNED PATENT 12 8 9 9 8 46
FINA TECHNOLOGY, INC. 6 9 8 17 4 44
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY 1 5 8 15 6 35
SAUDI BASIC INDUSTRIES CORPORATION 6 7 4 9 6 32
LUMMUS TECHNOLOGY INC. 5 10 7 1 5 28
CHEVRON PHILLIPS CHEMICAL COMPANY LP 5 3 8 2 8 26
KIOR INC. 3 4 7 4 5 23
PHILLIPS 66 COMPANY 0 1 7 12 3 23
TOTAL RESEARCH & TECHNOLOGY FELUY 0 0 0 5 18 23
CATALYTIC DISTILLATION TECHNOLOGIES 5 7 5 2 0 19
SK INNOVATION CO., LTD. 1 3 3 2 6 15
MITSUI CHEMICALS, INCORPORATED 2 4 6 2 0 14
ASAHI KASEI CHEMICALS CORPORATION 5 1 2 0 5 13
CHINA PETROLEUM & CHEMICAL CORPORATION 2 4 2 2 3 13
NESTE OIL OYJ 3 6 1 2 1 13
UNITED STATES OF AMERICA, NAVY 0 2 3 2 6 13
ELEVANCE RENEWABLE SCIENCES, INC. 1 0 1 3 6 11
EVONIK OXENO GMBH 6 1 1 2 0 10
DOW GLOBAL TECHNOLOGIES LLC 0 0 1 5 3 9
IDEMITSU KOSAN COMPANY LIMITED 2 3 2 0 2 9
MARATHON GTF TECHNOLOGY, LTD. 2 3 2 2 0 9
SASOL TECHNOLOGY (PROPRIETARY) LIMITED 3 2 2 0 2 9
TOTAL PETROCHEMICALS RESEARCH FELUY 2 1 2 3 1 9
EVONIK DEGUSSA GMBH 0 2 0 4 2 8
GEVO, INC. 0 1 5 1 1 8
HRD CORP. 2 2 3 1 0 8
SYNFUELS INTERNATIONAL, INC. 7 0 1 0 0 8
BP CHEMICALS LIMITED 1 1 4 0 1 7
BP OIL INTERNATIONAL LIMITED 0 2 4 1 0 7
CONOCOPHILLIPS COMPANY 6 1 0 0 0 7
SYNTROLEUM CORPORATION 2 0 4 1 0 7
VIRENT, INC. 0 0 4 0 3 7
CHEMTURA CORPORATION 5 0 1 0 0 6
GAS TECHNOLOGY INSTITUTE 0 1 1 3 1 6
MITSUI ENGINEERING AND SHIPBUILDING CO., LTD. 1 2 2 1 0 6
UNIVERSITY OF NORTH DAKOTA ENERGY AND ENVIRONMENT RESEARCH CENTER FOUNDATION 2 3 1 0 0 6
VELOCYS, INC. 2 1 2 0 1 6
ALBEMARLE CORPORATION 0 1 2 2 0 5
BP CORPORATION NORTH AMERICA INC. 0 0 1 3 1 5
GRT, INC. 2 2 1 0 0 5
LYONDELL CHEMICAL TECHNOLOGY, L.P. 2 3 0 0 0 5
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 0 1 3 0 1 5
NIPPON OIL CORPORATION 1 1 1 2 0 5
PETROLEO BRASILEIRO S.A. PETROBRAS 1 1 2 0 1 5
POLIMERI EUROPA S.P.A. 1 3 1 0 0 5
SUD-CHEMIE INC. 3 1 1 0 0 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/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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