| 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 |