Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922149 | Method for making steel wires and shaped wires, and use thereof in flexible ducts | Jose Mallen Herrero, François Ropital | 1999-07-13 |
| 5693155 | Process for using anti-coking steels for diminishing coking in a petrochemical process | Valerie Mousseaux, François Ropital | 1997-12-02 |
| 5406984 | Hose including an aluminum alloy | Jose Mallen Herrero | 1995-04-18 |
| 5407744 | Method for producing steel wires intended for the manufacture of flexible conduits, steel wires obtained by this method, and flexible conduits reinforced by such wires | Jose Mallen Herrero | 1995-04-18 |
| 5275209 | Hose including an aluminum alloy | Jose Mallen Herrero | 1994-01-04 |
| 5269349 | Flexible pipe comprising an aluminium alloy matrix composite material | Jose Mallen Herrero | 1993-12-14 |
| 5244878 | Process for delaying the formation and/or reducing the agglomeration tendency of hydrates | Paul Bourgmayer, Jean-Pierre Durand | 1993-09-14 |
| 5213637 | Method for producing steel wires intended for the manufacture of flexible conduits | Jose Mallen Herrero | 1993-05-25 |
| 5055178 | Process for extraction of water mixed with a liquid fluid | Paul Bourgmayer, Alexandre Rojey | 1991-10-08 |
| 4973775 | Process for delaying the formation and/or reducing the agglomeration tendency of hydrates | Paul Bourgmayer, Robert Stern | 1990-11-27 |
| 4915176 | Method of transporting a hydrate forming fluid | Paul Bourgmayer, Emmanuel Behar, Edouard Freund | 1990-04-10 |
| 4659742 | Process for manufacturing a mixture of methanol and higher alcohols from synthesis gas | Philippe Courty, Daniel Durand, Edouard Freund | 1987-04-21 |
| 4529738 | Process for operating highly exothermic reactions | Francois Audibert, Hugo Van Landeghem | 1985-07-16 |
| 4497910 | Process for methane synthesis by catalytic reduction of carbon monoxide in aqueous phase | Dang V. Quang, Dominique Commereuc, Yves Chauvin | 1985-02-05 |
| 4489137 | Process for increasing the resistance to cracking corrosion of elongate elements such as armorings of flexible pipes or cables and the resultant products | Bernard Le Boucher | 1984-12-18 |
| 4424282 | Process for the catalytic synthesis of hydrocarbons, particularly of methane, from hydrogen and carbon monoxide | Yves Chauvin, Dominique Commereuc, Jean-Francois Le Page | 1984-01-03 |
| 4413063 | Process for operating highly exothermic reactions | Francois Audibert, Hugo Van Landeghem | 1983-11-01 |
| 4371627 | Process for the catalytic synthesis of methane by reacting hydrogen with carbon monoxide | Yves Chauvin, Dominique Commereuc | 1983-02-01 |
| 4346179 | Production of alcohols from synthesis gases | Edouard Freund, Jean-Francois Le Page | 1982-08-24 |
| 4291126 | Process for manufacturing alcohols and more particularly saturated linear primary alcohols from synthesis gas | Edouard Freund | 1981-09-22 |
| 4277458 | Process for oxidizing sulfur and sulfur compounds | Philippe Courty, Andre Deschamps, Henri Gruhier | 1981-07-07 |
| 4257920 | Catalyst containing a noble metal of the VIIIth group, copper oxide, zinc oxide and a rare earth metal, its manufacture and use in the conversion of carbon monoxide | Philippe Courty, Edouard Freund | 1981-03-24 |
| 4251495 | Process for purifying a hydrogen sulfide containing gas | Andre Deschamps, Sigismond Franckowiak | 1981-02-17 |
| 4199437 | Process for steam dealkylation of aromatic hydrocarbons | Philippe Courty, Jean-Francois Le Page, Jean Cosyns | 1980-04-22 |
| 4197277 | Process for oxidizing sulfur and sulfur compounds | Philippe Courty, Andre Deschamps, Henri Gruhier | 1980-04-08 |