Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240422 | Reinforced drill pipe seal with floating backup layer | Michael Linley Fripp, Christopher Allen Grace | 2019-03-26 |
| 5492176 | Method for treating formations to plug flow | Charles S. Yeh, E. Thomas Strom | 1996-02-20 |
| 5492177 | Method for consolidating a subterranean formation | Charles S. Yeh, E. Thomas Strom | 1996-02-20 |
| 5390966 | Single connector for shunt conduits on well tool | Tommy J. Yates | 1995-02-21 |