Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7105104 | Method for making a quasi-incompressible phase-change material with low thermal conductivity, and resulting product | Angele Chomard, Jean-Claude Hipeaux | 2006-09-12 |
| 6615878 | Pipe thermally insulated by an elastomeric material and manufacturing method | Bernard Dewimille, Fabrice Dal Maso | 2003-09-09 |
| 6530137 | Heat-insulated pipe and manufacturing method | Bernard Dewimille, Fabrice Dal Maso | 2003-03-11 |
| 6461554 | Pipe thermally insulated by an elastomeric material and manufacturing method | Bernard Dewimille, Fabrice Dal Maso | 2002-10-08 |
| 6455118 | Flexible pipeline having a dual-layer sheath of polymer | Bernard Dewimille, Jean Hardy, Alain Driancourt | 2002-09-24 |
| 6283215 | Process for thermal insulation of production tubings placed in a well by means of a non-rigid foam and a system for working a fluid producing well | Norbert Kohler, Jean-Francois Argillier | 2001-09-04 |
| 6156827 | Bituminous compositions prepared from thermoplastic polyolefins and their uses | Guy Lemoine, Jacques Nicaud | 2000-12-05 |
| 6110550 | Limited permeability sheath and application to pressure pipes | Louis Perrin | 2000-08-29 |
| 6043289 | Catalyzed degradation of thermoplastic polyolefins and incorporation of the degradation products into heavy hydrocarbons | Jacques Nicaud, Guy Lemoine | 2000-03-28 |
| 5324779 | Cross-linked compositions based on polyethylene and cross-linked materials derived from them | Gaetan Serpe, Francois Dawans | 1994-06-28 |
| 5307843 | Extrusion of tubes of fiber-reinforced thermoplastics | Emmanuel Vinciguerra, Gilles Ausias, Michel Vincent, Francois Dawans | 1994-05-03 |
| 5218016 | Filler and floatability material manufacturing process and tubular units that incorporate this material | Eric Robert | 1993-06-08 |
| 5035822 | Copolymer compositions particularly useful as additives for hydrocarbon oils | Magali Robine, Jean-Pierre Durand | 1991-07-30 |
| 4973635 | Copolymer compositions particularly useful as additives for hydrocarbon oils | Magali Robine, Jean-Pierre Durand | 1990-11-27 |
| 4963420 | Filler and floatability material - manufacturing process and tubular units that incorporate this material | Eric Robert | 1990-10-16 |
| 4903735 | Pipe usable particularly for transporting fluids and allowing the permeability to the fluids transported to be limited | Jacques Delacour, Bernard Dewimille, Francois Dawans | 1990-02-27 |
| 4882404 | Copolymer compositions derived from unsaturated triazines | Magali Robine, Jean-Pierre Durand | 1989-11-21 |
| 4756843 | Copolymer compositions usable as additives for lubricating oils | Magali Robine, Guy Parc, Francois Dawans | 1988-07-12 |
| 4455406 | High- and medium-density extrudable and crosslinkable polyethylene compositions | Anne-Marie Bergault, Gerard Bonavent, Marc Mollard | 1984-06-19 |