Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439148 | Low-drag, high-speed ship | — | 2002-08-27 |
| 6426561 | Short-circuit-resistant IGBT module | Hans-Rudolf Zeller | 2002-07-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439148 | Low-drag, high-speed ship | — | 2002-08-27 |
| 6426561 | Short-circuit-resistant IGBT module | Hans-Rudolf Zeller | 2002-07-30 |