Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732578 | Downhole sealing assembly with swellable seal | John Dewar | 2017-08-15 |
| 8910945 | Seal assembly and method of forming a seal assembly | — | 2014-12-16 |
| 8833473 | Sealing assembly | John Dewar | 2014-09-16 |