Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10753183 | Refracturing in a multistring casing with constant entrance hole perforating gun system and method | Wenbo Yang, Philip M. Snider, David Mark Ambler, John T. Hardesty, David S. Wesson | 2020-08-25 |
| 7905285 | Method and apparatus for perforating a casing and producing hydrocarbons | — | 2011-03-15 |
| 7571768 | Method and apparatus for perforating a casing and producing hydrocarbons | — | 2009-08-11 |
| 5775426 | Apparatus and method for perforating and stimulating a subterranean formation | Philip M. Snider, Joseph P. Haney, Robert L. Haney, David S. Wesson | 1998-07-07 |