Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5814289 | Process for the peparation of cogranulates comprising aluminosilicates and sodium silicates | Alexander Tapper, Gunther Schimmel, Hans-Peter Rieck | 1998-09-29 |
| 5541249 | Injection moldable ceramic and metallic compositions and method of preparing the same | O. Richard Hughes, Hongkyu Kim | 1996-07-30 |
| 5268156 | Process for the preparation of sodium silicates | Gunther Schimmel, Michael Kotzian, Alexander Tapper | 1993-12-07 |
| 5080846 | Process for removing polyacetal binder from molded ceramic greenbodies | Hongkyu Kim | 1992-01-14 |
| 5043121 | Process for removing polyacetal binder from molded ceramic greenbodies with acid gases | Walter Hassinger | 1991-08-27 |