HALLIBURTON ENERGY SERVICES, INC. |
123 |
134 |
108 |
97 |
123 |
585 |
~INDIVIDUALLY OWNED PATENT |
112 |
92 |
82 |
77 |
86 |
449 |
CONOCOPHILLIPS COMPANY |
38 |
24 |
25 |
20 |
18 |
125 |
UNIVERSITY OF OKLAHOMA |
20 |
19 |
11 |
18 |
25 |
93 |
BAKER HUGHES INCORPORATED |
12 |
10 |
11 |
20 |
33 |
86 |
CHEVRON PHILLIPS CHEMICAL COMPANY LP |
11 |
17 |
14 |
20 |
20 |
82 |
BRUNSWICK CORPORATION |
8 |
7 |
10 |
9 |
3 |
37 |
CHARLES MACHINE WORKS, INC. |
8 |
5 |
9 |
6 |
6 |
34 |
STINGER WELLHEAD PROTECTION, INC. |
0 |
7 |
5 |
7 |
14 |
33 |
SEAGATE TECHNOLOGY, LLC |
12 |
5 |
6 |
5 |
4 |
32 |
OKLAHOMA MEDICAL RESEARCH FOUNDATION |
6 |
8 |
3 |
0 |
5 |
22 |
NOMADICS, INC. |
3 |
5 |
6 |
2 |
3 |
19 |
WOOD GROUP ESP, INC. |
5 |
4 |
7 |
1 |
1 |
18 |
OKLAHOMA STATE UNIVERSITY |
2 |
5 |
2 |
3 |
4 |
16 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
2 |
1 |
5 |
0 |
8 |
16 |
PHILLIPS PETROLEUM COMPANY |
11 |
2 |
2 |
0 |
0 |
15 |
INNOVALARM CORPORATION |
3 |
2 |
2 |
5 |
2 |
14 |
SAMUEL ROBERTS NOBLE FOUNDATION, INC. |
2 |
1 |
3 |
5 |
3 |
14 |
SYNTROLEUM CORPORATION |
4 |
1 |
4 |
0 |
4 |
13 |
TDW DELAWARE, INC. |
0 |
3 |
3 |
1 |
5 |
12 |
YORK INTERNATIONAL CORP. |
3 |
2 |
1 |
3 |
3 |
12 |
TRONOX, LLC |
3 |
7 |
0 |
0 |
1 |
11 |
UNITED VIDEO PROPERTIES, INC. |
2 |
2 |
1 |
2 |
4 |
11 |
BED-CHECK CORPORATION |
5 |
0 |
2 |
1 |
0 |
8 |
KELIX HEAT TRANSFER SYSTEMS, LLC |
2 |
0 |
6 |
0 |
0 |
8 |
UNIVERSITY OF TULSA |
2 |
0 |
0 |
2 |
4 |
8 |
W. C. BRADLEY/ZEBCO HOLDINGS, INC. |
1 |
4 |
1 |
1 |
1 |
8 |
AIRFIELD SYSTEMS, L.L.C. |
1 |
2 |
1 |
2 |
1 |
7 |
CAMERON INTERNATIONAL CORPORATION |
0 |
1 |
1 |
1 |
4 |
7 |
CHINA PETROLEUM AND CHEMICAL CORPORATION |
0 |
0 |
3 |
2 |
2 |
7 |
LOCKHEED MARTIN CORPORATION |
3 |
2 |
2 |
0 |
0 |
7 |
UNITED STATES GYPSUM COMPANY |
1 |
0 |
2 |
3 |
1 |
7 |
MODULAR SERVICES COMPANY |
0 |
1 |
0 |
1 |
4 |
6 |
SIEMENS ENERGY & AUTOMATION, INC. |
4 |
1 |
0 |
1 |
0 |
6 |
SUNSTONE CORPORATION |
1 |
1 |
3 |
1 |
0 |
6 |
UMICORE AG & CO. KG |
0 |
0 |
3 |
3 |
0 |
6 |
UNARCO INDUSTRIES INC. |
2 |
3 |
0 |
1 |
0 |
6 |
DELPHI TECHNOLOGIES, INC. |
5 |
0 |
0 |
0 |
0 |
5 |
DOUG CARSON & ASSOCIATES, INC. |
0 |
0 |
0 |
2 |
3 |
5 |
HELMERICH + PAYNE, INC. |
1 |
3 |
0 |
1 |
0 |
5 |
JOHN ZINK COMPANY |
2 |
2 |
1 |
0 |
0 |
5 |
ROBBINS & MYERS ENERGY SYSTEMS, L.P. |
0 |
1 |
0 |
1 |
3 |
5 |
SMITH INTERNATIONAL INC. |
3 |
1 |
0 |
1 |
0 |
5 |
UOP |
0 |
0 |
2 |
0 |
3 |
5 |