Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429158 | High strength insulated tube | — | 2025-09-30 |
| 12345368 | Metal tubular component, tubular threaded joint comprising such a component and method of obtaining such a component | Eric Verger | 2025-07-01 |
| 11761306 | Assembly with tightly controlled axial gap for threaded connector insulation on vacuum insulated tubing | — | 2023-09-19 |
| 11739862 | Tubing component having a cladding of fillet weld, and method for producing a tubing component | — | 2023-08-29 |
| 10760360 | Device for determining the connection quality of a threaded tubular connection | Nicolas BAUDET, David Petersen | 2020-09-01 |
| 10227831 | Tubular component for boring and exploiting hydrocarbons wells and resultant threaded joint | Scott Granger, Olivier Caron, Eric Verger, Jonathan Franchi | 2019-03-12 |
| 9617798 | Tubular drill stem component and method for tensioning a communication tube mounted in said component | — | 2017-04-11 |
| 9291004 | Tubular drill string component and corresponding drill string | Didier David, Gérard Leveau | 2016-03-22 |
| 9217298 | Holding device insertable into the central bore of a tubular drill string component, and corresponding tubular drill string component | Marta Lafuente, François Pineau | 2015-12-22 |
| 9200486 | Wired drill pipe with improved configuration | Gérard Leveau, Didier David | 2015-12-01 |
| 9004197 | Drill stem components and string of components | Christophe Rohart | 2015-04-14 |
| 8668510 | Tubular component having an electrically insulated link portion with a dielectric defining an annular sealing surface | — | 2014-03-11 |
| 8220842 | Threaded tubular connection which is resistant to bending stresses | Jacky Massaglia, Scott Granger, Olivier Caron, Eric Verger, Francois Conrad | 2012-07-17 |
| 8146959 | Fatigue resistant pipe string component | — | 2012-04-03 |
| 7997627 | Threaded joint for steel pipes | Masaaki Sugino, Miyuki Yamamoto, Michihiko Iwamoto, Shigeo Nagasaku, Pierre Dutilleul +1 more | 2011-08-16 |
| 7845687 | Resistance to fatigue of a threaded tubular connection | — | 2010-12-07 |
| 7661727 | Threaded tubular connection which is resistant to bending stresses | Jacky Massaglia | 2010-02-16 |
| 7647839 | Installation and method for testing system of loads of a sample using a packer | Didier David, Thierry Noel | 2010-01-19 |
| 7621034 | Tubular threaded joint which is impervious to the external environment | — | 2009-11-24 |
| 7513534 | Fatigue-resistant threaded component for a tubular threaded joint | Thierry Noel | 2009-04-07 |
| 7475476 | Method for producing a threaded tubular connection sealed to the outside | — | 2009-01-13 |
| 7334821 | Premium threaded tubular joint comprising at least a threaded element with end lip | Pierre Dutilleul | 2008-02-26 |
| 7331614 | Tubular threaded joint with trapezoid threads having convex bulged thread surface | Thierry Noel, Emmanuel Varenne | 2008-02-19 |
| 6712401 | Tubular threaded joint capable of being subjected to diametral expansion | Jean-Luc Coulon, Thierry Noel, Emmanuel Varenne | 2004-03-30 |