Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6941814 | Hydrophobically coated pressure sensor | Frank Hegner, Ulfert Drewes, Elke Schmidt | 2005-09-13 |
| 6925884 | Capacitive differential pressure sensor | Frank Hegner, Ulfert Drewes, Elke Schmidt | 2005-08-09 |