Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5118659 | Production of superconductor materials using a helicoidal flow of hot gases to effect pulverization and drying | Marie-Odile Lafon | 1992-06-02 |
| 5071827 | Production of superconductor materials | Marie-Odile Lafon | 1991-12-10 |
| 5021192 | Colloidal dispersions of cerium (IV) compound | Claire David | 1991-06-04 |
| 4999180 | Neodymium hydroxynitrate | Claire Gourlaouen, Bertrand Latourrette, Anne Tugaye, Francoise Deneuve | 1991-03-12 |
| 4976939 | Processing of rare earth ores | Frederic Fabre, Jean-Paul Tognet | 1990-12-11 |
| 4891199 | Preparation of zeolites of type ZSM-5 | Bertrand Latourrette | 1990-01-02 |
| 4859432 | Novel ceric oxide particulates and process of making | Claire David, Bertrand Latourrette | 1989-08-22 |
| 4788045 | Stabilized zirconia a process for its preparation and its application in ceramic compositions | Jean-Francois Colombet | 1988-11-29 |
| 4786486 | Stabilized zirconia particulates | Jean-Claude Guelen, Jean-Francois Colombet, Jean-Philippe Browaeys, Alain Vesco | 1988-11-22 |
| 4757037 | Neodymium titanate and barium neodymium titanate, processes for their preparation, and their applications in ceramic compositions | Jean-Francois Colombet | 1988-07-12 |
| 4748016 | Process of making finely divided powders of alkaline earth metal titanates | Jean-Philippe Browaeys, Jean-Francois Colombet, Patrick Dougier, Regis Poisson | 1988-05-31 |
| 4698175 | Neodymium hydroxy/ammonium nitrate | Claire Gourlaouen, Bertrand Latourrette, Anne Tugaye, Francoise Deneuve | 1987-10-06 |
| 4673663 | Catalyst support and process for preparing same | — | 1987-06-16 |
| 4671949 | Novel anhydrous sodium tripolyphosphate | Jean-Paul Bourgeois, Frederic Couffin | 1987-06-09 |
| 4671947 | Novel sodium orthophosphate | Jean-Paul Bourgeois, Frederic Couffin | 1987-06-09 |
| 4671948 | Anhydrous sodium tripolyphosphate | Frederic Couffin | 1987-06-09 |
| 4321244 | Process for the treatment of a calcium aluminophosphate | Jean Grosbois | 1982-03-23 |