Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455018 | Recovery of precious metal and other values from spent compositions/materials | — | 2002-09-24 |
| 6133194 | Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity | Julie Lynn Shreeve Keyer, Steven Eric Deutsch | 2000-10-17 |
| 6111082 | Stable concentrated rare earth carboxylate liquids | Kenan Yunlu, Min He, Michel Alas | 2000-08-29 |
| 6090926 | Powdery, solid rare earth carboxylates with improved solubility in aliphatic solvents which are highly active catalysts in Ziegler-Natta systems | Julie Lynn Shreeve Keyer, Kenan Yunlu, Anne Nadine Forgeron, Anne-Gaelle Morin | 2000-07-18 |
| 6037305 | Use of Ce/Zr mixed oxide phase for the manufacture of styrene by dehydrogenation of ethylbenzene | Anne-Marie Le Govic | 2000-03-14 |
| 5747401 | Cerium and zirconium oxides, mixed oxides and solid solutions having improved thermal stability | — | 1998-05-05 |
| 5723101 | Method for producing cerium and zirconium oxides, mixed oxides and solid solutions having improved thermal stability | — | 1998-03-03 |