Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770377 | Active brazing solder for brazing alumina-ceramic parts | Frank Hegner, Volker Guther, Anobecs Allo, Jurgen Breme, Heinz Muller +1 more | 2004-08-03 |
| 6715356 | Pressure sensor having metallic diaphragm seal mount | Peter Gerst, Karlheinz Banholzer, Karl Flögel, Thomas Uehlin, Frank Hegner +2 more | 2004-04-06 |
| 6675654 | Pressure sensing device with moisture filter | Frank Hegner, Andreas Rossberg, Ulfert Drewes, Michael Kirst, Bernhard Walter | 2004-01-13 |