Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544275 | Device and method for connecting inert anodes for the production of aluminum by fused-salt electrolysis | — | 2009-06-09 |
| 7527715 | Method and system for cooling an electrolytic cell for aluminum production | Laurent Fiot, Claude Vanvoren, Bernard Eygulnent, Jean-Luc Basquin | 2009-05-05 |
| 7425284 | Inert anode for the production of aluminium by fused bath electrolysis and method of making this anode | Philippe Tailhades, Abel Rousset, Armand Gabriel, Veronique Laurent, Valérie Baco-Carles | 2008-09-16 |
| 7256232 | Coating precursor and method for coating a substrate with a refractory layer | Christian Barthelemy, Thomas Spadone, Robert Rey-Flandrin | 2007-08-14 |
| 7238390 | Coating precursor and method for coating a substrate with a refractory layer | Christian Barthelemy, Thomas Spadone, Robert Rey-Flandrin | 2007-07-03 |
| 5958831 | SiC foam catalyst carrier with a reinforced skin and corresponding catalytic systems | Marie Prin, Benoit Ollivier | 1999-09-28 |
| 5431891 | Process for the recovery and purification of a metal alloy based on highly enriched uranium | Andre Gabriac, Roger Durand, Rene Romano | 1995-07-11 |
| 5372659 | Alloys of refractory metals suitable for transformation into homogeneous and pure ingots | Christophe Mennetrier | 1994-12-13 |
| 5340447 | Process for the selective electrofluorination of alloys or metallic mixtures based on uranium | Yves Bertaud, Sylvie Bouvet | 1994-08-23 |
| 5242622 | Process for the production of a neutron absorbing pellet, the pellet obtained and the use thereof | Jean Boutin, Gunnar Vesterlund | 1993-09-07 |
| 5164050 | Method of obtaining uranium from oxide using a chloride process | Yves Bertaud, Jean Boutin, Pierre Brun, Roger Durand, Antoine Floreancig +1 more | 1992-11-17 |
| 5110426 | Method of and an apparatus for introducing at least one halide in the liquid or gaseous state into the bath of a cell for dry electrolysis | Jean Boutin, Pierre Brun, Patrick Paillere, Pascale Salles | 1992-05-05 |
| 5064513 | Diaphragm for molten bath salt electrolysis of metal halides | Jean Boutin, Pierre Brun | 1991-11-12 |
| 5013413 | Apparatus for the continuous production of a polyvalent metal | Patrick Paillere | 1991-05-07 |
| 4941916 | Process and apparatus for supplying a kroll reactor with zirconium tetrachloride vapour | Jean Boutin, Pierre Brun | 1990-07-17 |
| 4893790 | Apparatus for producing metal zirconium by the reduction of zirconium tetrachloride | Jean Boutin, Pierre Brun | 1990-01-16 |
| 4752331 | Process and apparatus for producing metal zirconium by the reduction of zirconium tetrachloride | Jean Boutin, Pierre Brun | 1988-06-21 |
| 4200612 | Process for recovering acids and zirconium contained in pickling solutions | — | 1980-04-29 |