Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5980787 | Protective element for an electro-chemical accumulator and process for its fabrication | Martha Maly-Schreiber, Josef Ritter, Reinhold Hilpert | 1999-11-09 |
| 5525561 | Method of making spinel compounds | — | 1996-06-11 |
| 5518975 | Solid electrolyte ceramic | Sikha Ray | 1996-05-21 |
| 5492871 | Superstoichiometric MgAl.sub.2 O.sub.4 spinel and use thereof, and process for the synthesis thereof | Ping Wang | 1996-02-20 |
| 5474959 | "Process for the production of K- or Rb-.beta.""- or -.beta.- aluminum oxide ion conductors" | Gunter Schafer, Werner Weppner | 1995-12-12 |
| 4946664 | "Method of making .beta.""-alumina" | Graham Duncan, Peter Barrow, Michael M. Thackeray | 1990-08-07 |
| 4732741 | "Method of making beta""-alumina" | James H. Duncan, Peter Barrow, Angus Kingon | 1988-03-22 |