Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556713 | Methods for retrieval and replacement of subsea production and processing equipment | Michael R. Williams, Thomas L. Hergarden, Howard J. Hartley, Andrei Strikovski, Eric Smedstad +2 more | 2017-01-31 |
| 9441461 | Methods for retrieval and replacement of subsea production and processing equipment | Michael R. Williams, Thomas L. Hergarden, Howard J. Hartley, Andrei Strikovski, Eric Smedstad +2 more | 2016-09-13 |
| 5730419 | Dual backseat valve assembly | Michael R. Williams, Jeffrey L. Mathews | 1998-03-24 |
| 5722796 | Hinge-over subsea template production system | Tore Halvorsen, Luis Antonio Gomes Araujo, Sverre Corneliussen, Christopher E. Cunningham, Martin Faella +6 more | 1998-03-03 |