Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9102998 | Method of recovering rare earths from a solid mixture containing a halophosphate and a rare earth compound and solid mixtures suitable for this method | Alain Rollat | 2015-08-11 |
| 8501124 | Method for recovering rare-earth elements from a solid mixture containing a halophosphate and a compound of one or more rare-earth elements | Alain Rollat | 2013-08-06 |
| 7208130 | Process for preparing rare earth borates, and use of the borates obtained in luminescence | Muriel Goubard | 2007-04-24 |
| 7122581 | Cerium phosphate and/or lanthanum sol preparation method and use for polishing | — | 2006-10-17 |
| 6419852 | Use as phosphor dot in a plasma or x-ray system of a lanthanum phosphate comprising thulium | Denis Huguenin, Claude Ceintrey | 2002-07-16 |
| 5746944 | Granular lanthanum/cerium/terbium/mixer phoshates having characteristic morphology and green luminophors comprised thereof | — | 1998-05-05 |
| 5470503 | Granular rare earth phosphates having characteristic morphology | — | 1995-11-28 |