Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473238 | Methods of laying subsea pipelines | Richard C. Swanson, Ta-Ming Hsu | 2019-11-12 |
| 4832128 | Wellhead assembly for injection wells | Dennis Louviere, III | 1989-05-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473238 | Methods of laying subsea pipelines | Richard C. Swanson, Ta-Ming Hsu | 2019-11-12 |
| 4832128 | Wellhead assembly for injection wells | Dennis Louviere, III | 1989-05-23 |