Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814146 | Annulus for electrically heated pipe-in-pipe subsea pipeline | Ronald Marshall Bass, Carl Gottlieb Langner | 2004-11-09 |
| 6739803 | Method of installation of electrically heated pipe-in-pipe subsea pipeline | Ronald Marshall Bass, David John Liney | 2004-05-25 |