HALLIBURTON ENERGY SERVICES, INC. |
69 |
69 |
123 |
134 |
108 |
503 |
~INDIVIDUALLY OWNED PATENT |
99 |
97 |
112 |
92 |
82 |
482 |
CONOCOPHILLIPS COMPANY |
32 |
36 |
38 |
24 |
25 |
155 |
SEAGATE TECHNOLOGY, LLC |
30 |
22 |
12 |
5 |
6 |
75 |
BAKER HUGHES INCORPORATED |
17 |
17 |
12 |
10 |
11 |
67 |
UNIVERSITY OF OKLAHOMA |
3 |
5 |
20 |
19 |
11 |
58 |
CHEVRON PHILLIPS CHEMICAL COMPANY LP |
4 |
6 |
11 |
17 |
14 |
52 |
BRUNSWICK CORPORATION |
7 |
9 |
8 |
7 |
10 |
41 |
PHILLIPS PETROLEUM COMPANY |
13 |
8 |
11 |
2 |
2 |
36 |
CHARLES MACHINE WORKS, INC. |
6 |
3 |
8 |
5 |
9 |
31 |
OKLAHOMA MEDICAL RESEARCH FOUNDATION |
0 |
6 |
6 |
8 |
3 |
23 |
OKLAHOMA STATE UNIVERSITY |
7 |
5 |
2 |
5 |
2 |
21 |
WOOD GROUP ESP, INC. |
2 |
3 |
5 |
4 |
7 |
21 |
NOMADICS, INC. |
2 |
0 |
3 |
5 |
6 |
16 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
7 |
1 |
2 |
1 |
5 |
16 |
BED-CHECK CORPORATION |
2 |
3 |
5 |
0 |
2 |
12 |
JOHN ZINK COMPANY |
5 |
2 |
2 |
2 |
1 |
12 |
LOCKHEED MARTIN CORPORATION |
4 |
1 |
3 |
2 |
2 |
12 |
STINGER WELLHEAD PROTECTION, INC. |
0 |
0 |
0 |
7 |
5 |
12 |
SYNTROLEUM CORPORATION |
3 |
0 |
4 |
1 |
4 |
12 |
TAYLOR INNOVATIONS, L.L.C. |
3 |
4 |
1 |
1 |
2 |
11 |
UNITED VIDEO PROPERTIES, INC. |
3 |
3 |
2 |
2 |
1 |
11 |
KERR-MCGEE CHEMICAL LLC |
3 |
4 |
3 |
0 |
0 |
10 |
TRONOX, LLC |
0 |
0 |
3 |
7 |
0 |
10 |
DELPHI TECHNOLOGIES, INC. |
3 |
1 |
5 |
0 |
0 |
9 |
HELMERICH + PAYNE, INC. |
0 |
5 |
1 |
3 |
0 |
9 |
KELIX HEAT TRANSFER SYSTEMS, LLC |
0 |
1 |
2 |
0 |
6 |
9 |
SUNSTONE CORPORATION |
2 |
2 |
1 |
1 |
3 |
9 |
UNARCO INDUSTRIES INC. |
1 |
3 |
2 |
3 |
0 |
9 |
SAMUEL ROBERTS NOBLE FOUNDATION, INC. |
0 |
2 |
2 |
1 |
3 |
8 |
TDW DELAWARE, INC. |
1 |
1 |
0 |
3 |
3 |
8 |
WEATHERBANK, INC. |
3 |
1 |
3 |
1 |
0 |
8 |
INNOVALARM CORPORATION |
0 |
0 |
3 |
2 |
2 |
7 |
ODS PROPERTIES, INC. |
2 |
2 |
0 |
2 |
1 |
7 |
SIEMENS ENERGY & AUTOMATION, INC. |
1 |
1 |
4 |
1 |
0 |
7 |
W. C. BRADLEY/ZEBCO HOLDINGS, INC. |
0 |
1 |
1 |
4 |
1 |
7 |
AAON, INC. |
4 |
2 |
0 |
0 |
0 |
6 |
BLITZ U.S.A., INC. |
0 |
2 |
3 |
1 |
0 |
6 |
FORHEALTH TECHNOLOGIES, INC. |
1 |
1 |
3 |
1 |
0 |
6 |
GENZYME GLYCOBIOLOGY RESEARCH INSTITUTE, INC. |
3 |
2 |
1 |
0 |
0 |
6 |
HYDROHOIST INTERNATIONAL, INC. |
3 |
1 |
0 |
1 |
1 |
6 |
LANDAUER, INC. |
1 |
1 |
3 |
1 |
0 |
6 |
UNIVERSITY OF TULSA |
3 |
1 |
2 |
0 |
0 |
6 |
YORK INTERNATIONAL CORP. |
0 |
0 |
3 |
2 |
1 |
6 |
CROSBY GROUP, INC. |
0 |
2 |
1 |
2 |
0 |
5 |
HONEYWELL INTERNATIONAL INC. |
0 |
1 |
3 |
1 |
0 |
5 |
SMITH INTERNATIONAL INC. |
1 |
0 |
3 |
1 |
0 |
5 |