Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332537 | Method and binder for use in powder molding | Karl Frank Hens, Ricky A. Alexander, Karl-Heinz Schofalvi | 1994-07-26 |
| 5190890 | Wafer base for silicon carbide semiconductor devices, incorporating alloy substrates, and method of making the same | Walter Precht, Richard J. Koba, Delwyn Cummings | 1993-03-02 |
| 5043773 | Wafer base for silicon carbide semiconductor devices, incorporating alloy substrates | Walter Precht, Richard J. Koba, Delwyn Cummings | 1991-08-27 |