Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7647839 | Installation and method for testing system of loads of a sample using a packer | Didier David, Gabriel Roussie | 2010-01-19 |
| 7513534 | Fatigue-resistant threaded component for a tubular threaded joint | Gabriel Roussie | 2009-04-07 |
| 7331614 | Tubular threaded joint with trapezoid threads having convex bulged thread surface | Gabriel Roussie, Emmanuel Varenne | 2008-02-19 |
| 6911524 | Antimicrobial peptides derived from mollusks | Philippe Roch, Guillaume Mitta, Florence Hubert | 2005-06-28 |
| 6712401 | Tubular threaded joint capable of being subjected to diametral expansion | Jean-Luc Coulon, Gabriel Roussie, Emmanuel Varenne | 2004-03-30 |
| 6543816 | Threaded tubular joint proof to external pressure | — | 2003-04-08 |
| 6502041 | Method for controlling taper pipe thread and corresponding control devices | Gilles Assens | 2002-12-31 |
| 6481760 | Threaded connection of two metal tubes with groove in the threading | Emmanuel Varenne | 2002-11-19 |
| 6461571 | Method for prolonged storage of DNA molecules and packaging implementing said method | Sophie Tuffet, David Georges De Souza, Joseph Portier, Jacques Bonnet, Guy Campet | 2002-10-08 |
| 6412831 | Threaded connection of two metal tubes with high tightening torque | Emmanuel Varenne | 2002-07-02 |
| 6349979 | Integral threaded assembly of two metal tubes | Emmanuel Varenne | 2002-02-26 |
| 6312024 | Threaded assembly of metal tubes designed to contain a corrosive fluid | Pierre Dutilleul | 2001-11-06 |
| 5971443 | Threaded joint for pipes | Bruno Cacciaguerra | 1999-10-26 |
| 5906399 | Threaded joint for metal tubes with internal coating | — | 1999-05-25 |
| 5782503 | Threaded joint for tubes | Akira Narita | 1998-07-21 |
| 5769466 | Threaded joint for pipes | Takuya Tsujimura | 1998-06-23 |
| 5137310 | Assembly arrangement using frustoconical screwthreads for tubes | Shigeo Nagasaku | 1992-08-11 |