Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447656 | BOP heating methods and systems and heat exchange units | Jim Colquhoun | 2016-09-20 |
| 8726998 | BOP heating methods and systems and heat exchange units | Jim Colquhoun | 2014-05-20 |