Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5944905 | Method and apparatus for performing a continuous reaction with at least one liquid phase and at least one solid catalyst in a pulsed column | Françoise Laporte, Marie-Claude Neau, Gabriel Roux | 1999-08-31 |
| 5888306 | Method and apparatus for making a pure simple sugar solution by hydrolyzing at least one compound sugar in the presence of a selective adsorbent | Germain-Robert Durand, Françoise Laporte, Claude J. Moreau, Marie-Claude Neau, Gabriel Roux | 1999-03-30 |
| 5085994 | Process for the accelerated ageing and treatment of iris rhizomes | Jean-Claude Baccou, Jean-Marie Bessiere, Patrick Boisseau, Nicholas Jouy, Elysabette Peyrot +1 more | 1992-02-04 |
| 5045689 | Method of analyzing guided optics components, optical fibers or optical guide networks by time reflectometry and reflectometer in the time sphere | Claude Froehly, Paul Facq, Dominique Pagnoux | 1991-09-03 |
| 4299798 | Apparatus for the treatment of solids by liquids | Pierre Fremeaux, Edouard Henry, Roger Malaterre, Pierre Ros | 1981-11-10 |