Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270494 | Coupling for junction of pipe-in-pipe pipeline | Jean-Aurélien Damour | 2025-04-08 |
| 10999898 | Electrically heated fluid transportation pipe | Philippe Marchal | 2021-05-04 |
| 10451209 | Segment of pipe-in-pipe pipeline and the use of an acoustic transducer measurement system for the reduced pressure annulus | Jean-Aurélien Damour, Pierre Ollier | 2019-10-22 |
| 9857011 | Connections for subsea pipe-in-pipe structures | John Arthur Mair, Wayne Grobbelaar | 2018-01-02 |
| 9822905 | Process and device for laying a pipe-in-pipe | Christian Bonigen | 2017-11-21 |
| 9018569 | Electrical heating system for a section of fluid transport pipe, section and pipe equipped with such an electrical heating system | — | 2015-04-28 |
| 8734056 | Underwater hydrocarbon transport and temperature control device | — | 2014-05-27 |