Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767442 | Sensor element for determining the oxygen concentration in gas mixtures and method for its manufacture | Heiner Scheer, Hans-Joerg Renz, Lothar Diehl, Dieter Lindauer, Juergen Karle | 2004-07-27 |
| 6083371 | Sealing device for gas sensor | Helmut Weyl | 2000-07-04 |
| 6032514 | Gas measuring sensor | Helmut Weyl | 2000-03-07 |
| 5553790 | Orifice element and valve with orifice element | Guenther Findler, Juergen Buchholz | 1996-09-10 |
| 5553789 | Orifice element | Guenther Findler, Juergen Buchholz | 1996-09-10 |
| 5421952 | Method for the manufacture of silicon injection plates and silicon plates produced thereby | Juergen Buchholz, Alexandra Boehringer, Guenther Findler, Horst Muenzel | 1995-06-06 |
| 5402937 | Perforated body and valve with perforated body | Juergen Buchholz, Martin Maier, Hans-Peter Trah | 1995-04-04 |
| 5261639 | Valve | Frank Bantien, Hans-Peter Trah, Kurt Weiblen | 1993-11-16 |