Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12000228 | Flow diversion valve for downtool tool assembly | David A. Stokes, Gavin Ray Packard, Richard T. Caminari | 2024-06-04 |
| 10151164 | Single-trip casing cutting and bridge plug setting | Stephen Hekelaar, Ryan F. Strachan, David A. Stokes | 2018-12-11 |