Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754207 | Thread form and threaded article | Mitchell Z. Dziekonski | 2023-09-12 |
| 11125361 | Thread form and threaded article | Mitchell Z. Dziekonski | 2021-09-21 |
| 9845652 | Reduced mechanical energy well control systems and methods of use | Daniel L. Wolfe, Daryl L. Grubb, Sharath K. Kolachalam, Mark S. Zediker, Paul D. Deutch | 2017-12-19 |
| 9599259 | Oilfield threaded connections | Steven C. Langford | 2017-03-21 |
| 7780202 | Oilfield tubular connection with increased compression capacity | James Breihan, Matthew Allen Hegler | 2010-08-24 |
| 7438329 | Methods and connections for coupled pipe | Richard W. DeLange, Matthew Allen Hegler | 2008-10-21 |
| 6230824 | Rotating subsea diverter | Charles P. Peterman, Kenneth L. Pelata, Kenneth W. Colvin, Michael J. Tangedahl | 2001-05-15 |