| ~INDIVIDUALLY OWNED PATENT |
125 |
99 |
97 |
112 |
92 |
525 |
| HALLIBURTON ENERGY SERVICES, INC. |
63 |
69 |
69 |
123 |
134 |
458 |
| CONOCOPHILLIPS COMPANY |
24 |
32 |
36 |
38 |
24 |
154 |
| SEAGATE TECHNOLOGY, LLC |
42 |
30 |
22 |
12 |
5 |
111 |
| PHILLIPS PETROLEUM COMPANY |
42 |
13 |
8 |
11 |
2 |
76 |
| BAKER HUGHES INCORPORATED |
17 |
17 |
17 |
12 |
10 |
73 |
| UNIVERSITY OF OKLAHOMA |
10 |
3 |
5 |
20 |
19 |
57 |
| BRUNSWICK CORPORATION |
11 |
7 |
9 |
8 |
7 |
42 |
| CHEVRON PHILLIPS CHEMICAL COMPANY LP |
1 |
4 |
6 |
11 |
17 |
39 |
| CHARLES MACHINE WORKS, INC. |
3 |
6 |
3 |
8 |
5 |
25 |
| OKLAHOMA MEDICAL RESEARCH FOUNDATION |
5 |
0 |
6 |
6 |
8 |
25 |
| OKLAHOMA STATE UNIVERSITY |
3 |
7 |
5 |
2 |
5 |
22 |
| SCHLUMBERGER TECHNOLOGY CORPORATION |
8 |
7 |
1 |
2 |
1 |
19 |
| WOOD GROUP ESP, INC. |
5 |
2 |
3 |
5 |
4 |
19 |
| UNITED VIDEO PROPERTIES, INC. |
7 |
3 |
3 |
2 |
2 |
17 |
| JOHN ZINK COMPANY |
4 |
5 |
2 |
2 |
2 |
15 |
| KERR-MCGEE CHEMICAL LLC |
3 |
3 |
4 |
3 |
0 |
13 |
| BED-CHECK CORPORATION |
2 |
2 |
3 |
5 |
0 |
12 |
| DELPHI TECHNOLOGIES, INC. |
3 |
3 |
1 |
5 |
0 |
12 |
| NOMADICS, INC. |
2 |
2 |
0 |
3 |
5 |
12 |
| TAYLOR INNOVATIONS, L.L.C. |
3 |
3 |
4 |
1 |
1 |
12 |
| W. C. BRADLEY/ZEBCO HOLDINGS, INC. |
6 |
0 |
1 |
1 |
4 |
12 |
| LOCKHEED MARTIN CORPORATION |
1 |
4 |
1 |
3 |
2 |
11 |
| GENZYME GLYCOBIOLOGY RESEARCH INSTITUTE, INC. |
4 |
3 |
2 |
1 |
0 |
10 |
| TRONOX, LLC |
0 |
0 |
0 |
3 |
7 |
10 |
| UNARCO INDUSTRIES INC. |
1 |
1 |
3 |
2 |
3 |
10 |
| BLITZ U.S.A., INC. |
3 |
0 |
2 |
3 |
1 |
9 |
| HELMERICH + PAYNE, INC. |
0 |
0 |
5 |
1 |
3 |
9 |
| ODS PROPERTIES, INC. |
3 |
2 |
2 |
0 |
2 |
9 |
| SYNTROLEUM CORPORATION |
1 |
3 |
0 |
4 |
1 |
9 |
| WEATHERBANK, INC. |
1 |
3 |
1 |
3 |
1 |
9 |
| FORHEALTH TECHNOLOGIES, INC. |
2 |
1 |
1 |
3 |
1 |
8 |
| SMITH INTERNATIONAL INC. |
3 |
1 |
0 |
3 |
1 |
8 |
| SIEMENS ENERGY & AUTOMATION, INC. |
0 |
1 |
1 |
4 |
1 |
7 |
| STINGER WELLHEAD PROTECTION, INC. |
0 |
0 |
0 |
0 |
7 |
7 |
| SUNSTONE CORPORATION |
1 |
2 |
2 |
1 |
1 |
7 |
| UNIVERSITY OF TULSA |
1 |
3 |
1 |
2 |
0 |
7 |
| AAON, INC. |
0 |
4 |
2 |
0 |
0 |
6 |
| HYDROHOIST INTERNATIONAL, INC. |
1 |
3 |
1 |
0 |
1 |
6 |
| LANDAUER, INC. |
0 |
1 |
1 |
3 |
1 |
6 |
| SCIPERIO, INC. |
2 |
2 |
0 |
1 |
1 |
6 |
| YORK INTERNATIONAL CORP. |
1 |
0 |
0 |
3 |
2 |
6 |
| CROSBY GROUP, INC. |
0 |
0 |
2 |
1 |
2 |
5 |
| HONEYWELL INTERNATIONAL INC. |
0 |
0 |
1 |
3 |
1 |
5 |
| INNOVALARM CORPORATION |
0 |
0 |
0 |
3 |
2 |
5 |
| RENAL SOLUTIONS, INC. |
1 |
1 |
1 |
2 |
0 |
5 |
| SAMUEL ROBERTS NOBLE FOUNDATION, INC. |
0 |
0 |
2 |
2 |
1 |
5 |
| TDW DELAWARE, INC. |
0 |
1 |
1 |
0 |
3 |
5 |
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