Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371969 | Downhole flow controller | Stanley Mberia | 2025-07-29 |
| 12006803 | Systems and methods for producing hydrocarbon material from unconsolidated formations | Rio WHYTE, Kurt Cooper, David WAGES | 2024-06-11 |
| 11867025 | Downhole flow controller | Stanley Mberia | 2024-01-09 |
| 10180046 | Downhole flow control apparatus with screen | Michael WERRIES, John Ravensbergen, Don Getzlaf, Nick GETZLAF | 2019-01-15 |
| 9970262 | Downhole valve apparatus | Michael WERRIES, John Ravensbergen, Don Getzlaf | 2018-05-15 |
| 7410003 | Dual purpose blow out preventer | John Ravensbergen | 2008-08-12 |
| 7086486 | Flow control valve and method of controlling rotation in a downhole tool | John Ravensbergen, Don Pike | 2006-08-08 |