Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7543733 | Method of protecting against corrosion at high temperature | Sophie Wastiaux | 2009-06-09 |
| 6631754 | Regenerative heat exchanger and method for heating a gas therewith | Marc Bremont, Karin Tynelius-Diez, Nicolas Perrin, Philippe Queille, Joël Pierre | 2003-10-14 |
| 6389776 | Gas permeable refractory brick for use in regenerative heat exchanger and hot grid formed therefrom | Marc Bremont, Karin Tynelius-Diez, Nicolas Perrin, Philippe Queille, Joël Pierre | 2002-05-21 |
| 5873929 | Gas treatment bottle | Philippe Andreani, Christian Monereau | 1999-02-23 |
| 5441559 | Rotatable device for the separation by adsorption of at least one constituent of a gaseous mixture | Pierre Petit, Jean-Marc Scudier, Xavier Vigor | 1995-08-15 |
| 5232479 | Adsorber comprising annular superposed beds of adsorbent materials | Sylvie Eteve | 1993-08-03 |