Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964878 | Alpha alumina with high purity and high relative density, a method for its production and its use | Holger Mitzel | 2024-04-23 |
| 11135569 | Ceria zirconia alumina composition with enhanced thermal stability | Karl Schermanz, Amod Sagar, Marcos Schoneborn, Kai Dallman, Frank Alber +1 more | 2021-10-05 |
| 10766018 | Composites of aluminum oxide and cerium/zirconium mixed oxides | Marcos Schoneborn, Anja Paeger | 2020-09-08 |
| 9889428 | Ceria zirconia alumina composition with enhanced thermal stability | Karl Schermanz, Amod Sagar, Marcos Schoneborn, Kai Dallmann, Frank Alber +1 more | 2018-02-13 |
| 9289751 | Method for producing composites of aluminum oxide and cerium/zirconium mixed oxides | Marcos Schoneborn, Anja Paeger | 2016-03-22 |
| 9056791 | Cement compositions containing nano sized boehmite crystallites | Steven Baxter, Jeff Fenton | 2015-06-16 |
| 8414854 | Boehmitic aluminas and high-temperature stable, high-porosity, pure-phase aluminium oxides obtained therefrom | Klaus Noweck, Jurgen Schimanski, Jens Juhl, Frank Michael Bohnen, Arnold Meyer | 2013-04-09 |
| 6773690 | Boehmitic aluminas, and high-temperature stabile and highly porous aluminum oxides in a pure phase which are obtained therefrom | Klaus Noweck, Jurgen Schimanski, Jens Juhl, Frank Michael Bohnen, Arnold Meyer | 2004-08-10 |