Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814146 | Annulus for electrically heated pipe-in-pipe subsea pipeline | Byron Lee Newberry, Carl Gottlieb Langner | 2004-11-09 |
| 6739803 | Method of installation of electrically heated pipe-in-pipe subsea pipeline | Byron Lee Newberry, David John Liney | 2004-05-25 |
| 6726831 | Corrosion protection of electrically heated pipe-in-pipe subsea pipeline | Stephen L. Wolfson | 2004-04-27 |
| 6714018 | Method of commissioning and operating an electrically heated pipe-in-pipe subsea pipeline | — | 2004-03-30 |
| 6688900 | Insulating joint for electrically heated pipeline | James Raymond Hale, Gerald R. Douglas | 2004-02-10 |
| 6686745 | Apparatus and method for electrical testing of electrically heated pipe-in-pipe pipeline | — | 2004-02-03 |