U.S. PATENT AND TRADEMARK OFFICE Information Products Division Technology Assessment and Forecast (TAF) Branch |
First-Named Assignee | 1996 | 1997 | 1998 | 1999 | 2000 | Total |
~Individually Owned Patent | 161 | 126 | 131 | 129 | 144 | 691 |
PHILLIPS PETROLEUM COMPANY | 68 | 57 | 57 | 60 | 96 | 338 |
SEAGATE TECHNOLOGY, INCORPORATED | 8 | 12 | 16 | 20 | 48 | 104 |
HALLIBURTON ENERGY SEVICES, INC. | 0 | 9 | 20 | 35 | 27 | 91 |
HALLIBURTON CO. | 45 | 13 | 19 | 1 | 0 | 78 |
BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA | 9 | 16 | 9 | 15 | 16 | 65 |
OKLAHOMA MEDICAL RESEARCH FOUNDATION | 9 | 11 | 15 | 4 | 6 | 45 |
BRUNSWICK CORPORATION | 3 | 7 | 10 | 7 | 15 | 42 |
BAKER HUGHES INCORPORATED | 4 | 4 | 10 | 8 | 8 | 34 |
CAMCO INTERNATIONAL INC. | 2 | 3 | 2 | 4 | 16 | 27 |
ZEBCO DIVISION OF BRUNSWICK CORPORATION | 1 | 4 | 8 | 8 | 3 | 24 |
COBURN OPTICAL INDUSTRIES, INC. | 7 | 5 | 5 | 3 | 2 | 22 |
CONOCO, INC. | 10 | 3 | 3 | 2 | 1 | 19 |
KERR-MCGEE CHEMICAL CORPORATION | 5 | 6 | 7 | 1 | 0 | 19 |
CHARLES MACHINE WORKS, INC. | 5 | 4 | 3 | 4 | 1 | 17 |
TDW DELAWARE, INC. | 5 | 2 | 4 | 2 | 3 | 16 |
AMOCO CORPORATION | 4 | 2 | 4 | 5 | 0 | 15 |
DAIG CORPORATION | 3 | 2 | 6 | 3 | 1 | 15 |
ASEC MANUFACTURING, A GENERAL PARTNERSHIP | 0 | 1 | 1 | 7 | 5 | 14 |
B S & B SAFETY SYSTEMS, INC. | 4 | 2 | 0 | 5 | 2 | 13 |
RESEARCH CORPORATION TECHNOLOGIES, INC. | 1 | 6 | 2 | 2 | 0 | 11 |
KERR-MCGEE CORPORATION | 3 | 5 | 1 | 1 | 0 | 10 |
NATIONAL TANK COMPANY | 2 | 2 | 1 | 2 | 3 | 10 |
OKLAHOMA STATE UNIVERSITY | 0 | 0 | 2 | 5 | 2 | 9 |
UNITED VIDEO PROPERTIES, INC. | 0 | 0 | 0 | 1 | 8 | 9 |
DANA CORPORATION | 2 | 1 | 0 | 3 | 2 | 8 |
E. I. DU PONT DE NEMOURS AND COMPANY | 3 | 2 | 2 | 1 | 0 | 8 |
SCHLUMBERGER TECHNOLOGY CORPORATION | 0 | 1 | 1 | 5 | 1 | 8 |
WOUND HEALING OF OKLAHOMA | 2 | 0 | 3 | 1 | 2 | 8 |
ROYCE MEDICAL COMPANY | 1 | 1 | 3 | 1 | 1 | 7 |
BP AMOCO CORPORATION | 0 | 0 | 0 | 3 | 3 | 6 |
CONTINENTAL INDUSTRIES, INC. | 1 | 1 | 2 | 1 | 1 | 6 |
HAROLD SIMPSON, INC. | 0 | 3 | 2 | 1 | 0 | 6 |
LOWRANCE ELECTRONICS, INC. | 2 | 1 | 1 | 2 | 0 | 6 |
MICROSOFT CORPORATION | 0 | 2 | 4 | 0 | 0 | 6 |
OKLAHOMA SAFETY EQUIPMENT CO. | 1 | 4 | 1 | 0 | 0 | 6 |
PREVUE NETWORKS, INC. | 2 | 0 | 2 | 2 | 0 | 6 |
UNIT PARTS COMPANY | 0 | 1 | 0 | 2 | 3 | 6 |
UNIVERSAL ENVIRONMENTAL TECHNOLOGIES, INC. | 4 | 0 | 0 | 0 | 2 | 6 |
ZEBCO CORPORATION | 1 | 1 | 1 | 3 | 0 | 6 |
ADVANCED WASTE REDUCTION, INC. | 1 | 3 | 1 | 0 | 0 | 5 |
DOWELL, A DIVISION OF SCHLUMBERGER TECHNOLOGY CORPORATION | 4 | 1 | 0 | 0 | 0 | 5 |
DURA-KOLD CORPORATION | 0 | 1 | 3 | 1 | 0 | 5 |
GOODYEAR TIRE + RUBBER COMPANY | 1 | 3 | 0 | 0 | 1 | 5 |
H & L TOOTH COMPANY | 0 | 0 | 3 | 0 | 2 | 5 |
SEAGATE TECHNOLOGY, LLC | 0 | 0 | 0 | 0 | 5 | 5 |
UNARCO LLC | 0 | 2 | 3 | 0 | 0 | 5 |
UROCOR, INC. | 0 | 0 | 0 | 4 | 1 | 5 |
U.S. Patent and Trademark Office
Information Products Division - TAF Branch
PK3- Suite 441
Washington, DC 20231 tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov address of TAF Internet pages : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of TAF reports from : ftp.uspto.gov/pub/taf/