Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8202347 | Process for recycling aluminum alloy scrap coming from the aeronautical industry | Jean-Francois Verdier, Jean-Remi Butruille, Didier Valax | 2012-06-19 |
| 6508888 | Stabilizer conductor comprising an aluminum based cryogenic stabilizer | — | 2003-01-21 |
| 6454832 | Aluminium alloy semi-finished product manufacturing process using recycled raw materials | Jean-Francois Verdier, Laurent Calaque | 2002-09-24 |
| 6406515 | Process and device for purification of aluminum by segregation | — | 2002-06-18 |
| 6293990 | Aluminum alloy semi-finished product manufacturing process using recycled raw materials | Jean-Francois Verdier, Laurent Calaque | 2001-09-25 |
| 6264813 | Cathodic sputtering targets made of aluminum alloy | Jean-Claude Muller, Bruno Chenal | 2001-07-24 |
| 5955673 | Cathode sputtering targets selected by ultrasonic inspection for their low level of particle emission | Jean-Claude Muller | 1999-09-21 |
| 5887481 | Cathode sputtering targets with a low level of particle emission, precursors of these targets, and processes for obtaining them | Jean-Claude Muller | 1999-03-30 |
| 5847448 | Method and device for interconnecting integrated circuits in three dimensions | Christian Val | 1998-12-08 |
| 5585067 | Aluminum alloys containing very finely dispersed bismuth, cadmium, indium and/or lead and a process for obtaining them | Marc Marticou | 1996-12-17 |
| 5573574 | Electrorefined aluminium with a low content of uranium, thorium and rare earths | — | 1996-11-12 |
| 5461545 | Process and device for hermetic encapsulation of electronic components | Christian Val | 1995-10-24 |
| 5114450 | Method of recovering liquid hydrocarbons in a gaseous charge and plant for carrying out the method | Henri Paradowski | 1992-05-19 |
| 4935107 | Process for electrochemical measurement of the concentration of oxide ions in a bath based on molten halides | Gerard Picard, Yves Bertaud, Evelyne Prat | 1990-06-19 |
| 4720333 | Electrolysis tank superstructure with intermediate gantry, for the production of aluminium | Christian Duval, Bernard Langon, Alain NOIZET | 1988-01-19 |
| 4713161 | Device for connection between very high intensity electrolysis cells for the production of aluminium comprising a supply circuit and an independent circuit for correcting the magnetic field | Joseph Chaffy, Bernard Langon | 1987-12-15 |
| 4654129 | Process for accurately maintaining a low alumina content in an electrolytic smelting cell for the production of aluminum | — | 1987-03-31 |
| 4647356 | Cathode rod comprising a metal sole, for hall-heroult electrolysis cells | — | 1987-03-03 |
| 4533452 | Electrolysis tank, for the production of aluminum, having a floating conductive screen | Maurice Keinborg | 1985-08-06 |
| 4532017 | Floating cathode elements based on electrically conductive refractory material, for the production of aluminum by electrolysis | Maurice Keinborg, Philippe Varin, Yves Bertaud | 1985-07-30 |
| 4488955 | Sub-cathodic shield with deformable zones for Hall-Heroult electrolysis cells | Yves Bertaud | 1984-12-18 |
| 4398590 | Heat exchanger with reversing flow cycle for the recovery of heat from furnace smoke | — | 1983-08-16 |
| 4207635 | Relaxing furniture especially designed for the ventral and/or dorsal decubitus | — | 1980-06-17 |