Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441719 | Method and device for induction heating of an inner pipe of an assembly of coaxial pipes | Axel Sundermann, Taoufik Majdoub, Jalil Agoumi | 2022-09-13 |
| 11338526 | Method for assembling thermoplastic tubes by induction welding | Taoufik Majdoub, Axel Sundermann, Jalil Agoumi | 2022-05-24 |
| 11333260 | Connector with flange for limiting buckle propagation comprising a differential pressure valve for underwater fluid-transport pipe | — | 2022-05-17 |
| 11241820 | Machine and method for simultaneously laying cables in a helix on the outer surface of a unit element of a fluid transport duct | Jalil Agoumi, Axel Sundermann | 2022-02-08 |
| 10768024 | Method for monitoring the thermomechanical behaviour of a subsea pipe for transporting pressurised fluids | Jalil Agoumi, Axel Sundermann, Damien Maraval, Vincent Lamour | 2020-09-08 |
| 10768023 | Method and device for monitoring the mechanical behaviour of a subsea pipe for transporting pressurized fluids | Jalil Agoumi, Axel Sundermann, Jean-Baptiste Paris, Vincent Lamour | 2020-09-08 |
| 10712214 | Method for monitoring the upthrust of a subsea pipeline buoy | Taoufik Majdoub, Axel Sundermann, Jalil Agoumi | 2020-07-14 |
| 10704727 | Electrical installation for an electric trace heating system for a metal pipe for transporting fluids and electric trace heating method for such a pipe | Jalil Agoumi, Axel Sundermann | 2020-07-07 |
| 10658785 | Method for connecting cables of a pipeline unit section to be vertically joined to a subsea pipeline for transporting fluids | — | 2020-05-19 |
| 10562235 | Method for assembling tubular joining sleeve and a conduit lining tube by laser welding | François Lirola, Taoufik Majdoub | 2020-02-18 |
| 10486367 | Device and method for installing a tubular joint sleeve for a pipe comprising an inner lining | François Lirola | 2019-11-26 |
| 10197195 | Anti-slide device for the self-centering of an inner tube inside an outer tube of an element of unit length of a subsea pipeline for transporting fluids | — | 2019-02-05 |
| 10196861 | Method for installation and implementation of a rigid tube from a ship or floating support | Nicolas Chazot, François Lirola, Cédric Bruguier | 2019-02-05 |
| 9702109 | Device for anchoring a raceway mounting of a seabed-to-surface facility | — | 2017-07-11 |
| 9556971 | Modular device for the storage and handling of a plurality of flexible pipes | Xavier Rocher | 2017-01-31 |
| 9518682 | Multiple flexible seafloor-surface linking apparatus comprising at least two levels | — | 2016-12-13 |
| 9476521 | Method for laying a submarine line on the seabed | Damien Szyszka, Hubert Cheverry | 2016-10-25 |
| 9377133 | Curvature limiter for a flexible undersea line, and seabed-to-surface linking equipment including same | Xavier Rocher | 2016-06-28 |
| 9267637 | Coaxial pipe assembly including a thermally insulating sleeve | Loic Delebecque | 2016-02-23 |
| 9200727 | Ship having a deck comprising a cavity with a built-in rotary plate | Xavier Rocher | 2015-12-01 |
| 9156967 | Rigid material for heat-insulation and/or buoyancy for an underwater pipe | Damien Szyszka, Rami Chkir | 2015-10-13 |
| 9115543 | Installation comprising seabed-to-surface connections of the multi-riser hybrid tower type, including positive-buoyancy flexible pipes | — | 2015-08-25 |
| 8942552 | Plastic tubular connecting sleeve for a pipe with internal liner | Xavier Rocher | 2015-01-27 |
| 8888412 | Seabed-to-surface linking equipment including a flexible pipe guiding structure | Damien Szyszka, Rami Chkir | 2014-11-18 |
| 8844632 | Inertia transition pipe element, in particular for restraining a rigid undersea pipe | — | 2014-09-30 |