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 By Geographic Region (State and Country),
Breakout By Organization

Count of 2007 - 2011 Utility Patent Grants,
By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 5 or More Utility Patents During the Period
Originating From

OKLAHOMA

( patent origin is determined by the residence of the first-named inventor )

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
HALLIBURTON ENERGY SERVICES, INC. 134 108 97 123 85 547
~INDIVIDUALLY OWNED PATENT 92 82 77 86 88 425
CONOCOPHILLIPS COMPANY 24 25 20 18 34 121
BAKER HUGHES INCORPORATED 10 11 20 33 35 109
CHEVRON PHILLIPS CHEMICAL COMPANY LP 17 14 20 20 22 93
UNIVERSITY OF OKLAHOMA 19 11 18 25 17 90
STINGER WELLHEAD PROTECTION, INC. 7 5 7 14 9 42
CHARLES MACHINE WORKS, INC. 5 9 6 6 8 34
BRUNSWICK CORPORATION 7 10 9 3 4 33
SEAGATE TECHNOLOGY, LLC 5 6 5 4 1 21
OKLAHOMA MEDICAL RESEARCH FOUNDATION 8 3 0 5 3 19
NOMADICS, INC. 5 6 2 3 2 18
TDW DELAWARE, INC. 3 3 1 5 6 18
SCHLUMBERGER TECHNOLOGY CORPORATION 1 5 0 8 3 17
OKLAHOMA STATE UNIVERSITY 5 2 3 4 2 16
SAMUEL ROBERTS NOBLE FOUNDATION, INC. 1 3 5 3 4 16
UNITED VIDEO PROPERTIES, INC. 2 1 2 4 5 14
SYNTROLEUM CORPORATION 1 4 0 4 4 13
WOOD GROUP ESP, INC. 4 7 1 1 0 13
INNOVALARM CORPORATION 2 2 5 2 0 11
UMICORE AG & CO. KG 0 3 3 0 5 11
TRONOX, LLC 7 0 0 1 2 10
CAMERON INTERNATIONAL CORPORATION 1 1 1 4 2 9
YORK INTERNATIONAL CORP. 2 1 3 3 0 9
CHINA PETROLEUM AND CHEMICAL CORPORATION 0 3 2 2 1 8
MODULAR SERVICES COMPANY 1 0 1 4 2 8
UOP 0 2 0 3 3 8
W. C. BRADLEY/ZEBCO HOLDINGS, INC. 4 1 1 1 1 8
ABB, INC. 0 0 1 3 3 7
AIRFIELD SYSTEMS, L.L.C. 2 1 2 1 1 7
SIEMENS INDUSTRY, INC. 0 0 1 0 6 7
SUNSTONE CORPORATION 1 3 1 0 2 7
UNITED STATES GYPSUM COMPANY 0 2 3 1 1 7
UNIVERSITY OF TULSA 0 0 2 4 1 7
DOUG CARSON & ASSOCIATES, INC. 0 0 2 3 1 6
KELIX HEAT TRANSFER SYSTEMS, LLC 0 6 0 0 0 6
DATA EXPEDITION, INC. 2 1 1 0 1 5
JOHN ZINK COMPANY 2 1 0 0 2 5
ODS PROPERTIES, INC. 2 1 0 1 1 5
ROBBINS & MYERS ENERGY SYSTEMS, L.P. 1 0 1 3 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/tafp.html
selected PTMT materials 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