Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10316596 | Electric linear actuation system equipped with energy storage | Michel Constant | 2019-06-11 |
| 6550502 | Composite tube comprising an inner casing | — | 2003-04-22 |
| 6478511 | Floating system with tensioned lines | William Hudson, Olivier Andrieux, Jean Falcimaigne | 2002-11-12 |
| 6378193 | Process for manufacturing a flexible continuous tube | Benoît Amaudric du Chaffaut, Jose Mallen Herrero, Patrice Jung | 2002-04-30 |
| 6338365 | Flexible piping structure having a continuous metal inner tube | — | 2002-01-15 |
| 6098667 | Flexible piping structure having a continuous metal inner tube | — | 2000-08-08 |
| 5971075 | Production riser equipped with a suitable stiffener and with an individual float | Francis Biolley | 1999-10-26 |
| 5499661 | Tube comprising composite layers with different modulii of elasticity | Charles Sparks, Marcel Auberon, Jacques Behar | 1996-03-19 |
| 5447390 | Process for manufacturing a variable stiffness line and associated element | Charles Sparks, Marcel Auberon, Guy Metivaud | 1995-09-05 |
| 5443099 | Tube of composite material for drilling and/or transport of liquid or gaseous products, in particular for offshore oil exploitation and method for fabrication of such a tube | Jacqes E. C. Chaussepied, Michel Huvey, Charles Sparks | 1995-08-22 |
| 5288109 | Method for mechanical joining a tube of composite material and a metallic fitting and structure thus obtained | Marcel Auberon, Jean-Jacques Thouraud, Charles Sparks | 1994-02-22 |
| 5110644 | Composition material tube substantially insensitive to the variations of length under the effect of the internal pressure | Charles Sparks, Marcel Auberon, Jean-Francois Fuchs | 1992-05-05 |
| 5091230 | Tube of composite material with a fibrous thermoplastic coating and process for manufacturing such a tube | Jean-Francois Fuchs, Jean-Louis Tisne | 1992-02-25 |
| 5062914 | Method for affixing a metallic tip to a tube made of composite wound material | Jean-Francois Fuchs, Marcel Auberon, Charles Sparks | 1991-11-05 |
| 4854781 | Variable rigidity element for transfer column foot | Charles Sparks | 1989-08-08 |