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

Patenting In Technology Classes,
Breakout By Organization

Count of 2010 - 2014 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 508, Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil 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 2010 2011 2012 2013 2014 Total
LUBRIZOL CORPORATION 18 10 17 24 25 94
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY 10 13 14 16 20 73
CHEVRON ORONITE COMPANY LLC 9 18 11 11 15 64
AFTON CHEMICAL CORPORATION 13 17 10 9 8 57
IDEMITSU KOSAN COMPANY LIMITED 3 7 12 13 15 50
INFINEUM INTERNATIONAL LTD 8 11 8 6 9 42
NIPPON OIL CORPORATION 8 8 11 6 8 41
~INDIVIDUALLY OWNED PATENT 9 5 9 7 6 36
CHEVRON U.S.A. INC. 8 14 3 6 4 35
SHELL OIL COMPANY 4 2 6 1 5 18
NTN CORPORATION 0 7 5 1 4 17
CHEMTURA CORPORATION 6 3 3 2 1 15
JX NIPPON OIL & ENERGY CORPORATION 0 0 2 4 8 14
ECOLAB USA INC. 1 1 3 3 4 12
EXXONMOBIL CHEMICAL PATENTS INC. 3 1 3 3 2 12
KYODO YUSHI CO., LTD. 0 2 2 3 5 12
R. T. VANDERBILT COMPANY, INC. 4 5 3 0 0 12
NOK KLUBER COMPANY LTD. 1 3 3 4 0 11
DOW GLOBAL TECHNOLOGIES LLC 1 1 2 5 1 10
EVONIK ROHMAX ADDITIVES GMBH 0 3 2 1 4 10
BIOSYNTHETIC TECHNOLOGIES, LLC 0 0 0 5 3 8
BASF SE 0 0 2 1 4 7
CHEVRON JAPAN LTD. 1 3 0 2 1 7
JTEKT CORPORATION 2 2 0 3 0 7
UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED 1 2 0 1 3 7
BESTLINE INTERNATIONAL RESEARCH INC. 1 3 1 1 0 6
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. 2 2 0 1 1 6
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH 2 1 0 1 1 5
DIVERSEY, INC. 0 1 2 1 1 5
E. I. DU PONT DE NEMOURS AND COMPANY 2 2 0 0 1 5
ECOLAB INC. 4 1 0 0 0 5
KLUBER LUBRICATION MUNCHEN KG 0 0 1 2 2 5
NISSAN MOTOR COMPANY, LIMITED 1 0 0 3 1 5
PANASONIC CORPORATION 4 1 0 0 0 5
SUMITOMO METAL INDUSTRIES CO., LTD. 1 2 2 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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