Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926755 | Substantially degradable perforating gun technique | Charles Van Petegem, Aleksey Barykin, Philip Kokel, Michael J. Bertoja | 2018-03-27 |
| 7237843 | Folding head restraint | Jeffrey L. Clark, Anibal P. Margina, Scott Meachum | 2007-07-03 |