Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571135 | Control unit for controlling a system with several coupled variables | Stefan Bergold, Bernd-Markus Pfeiffer | 2003-05-27 |
| 6234122 | Method for driving an electromagnetic actuator for operating a gas change valve | Frank Kirschbaum, Kurt Maute, Michael Virnich | 2001-05-22 |
| 5614137 | Temperature control in extruders | Karl-Heinz Buchheit | 1997-03-25 |
| 5046569 | Method and device for a pulsation-free, continuous and gravimetric dosing | Paul von der Haar, Hermann Merz | 1991-09-10 |
| 4327438 | Receiving circuit in an interference-suppressing communications system comprising narrow-band conventional message modulation and additional pseudo-noise phase shift keying | Paul Walter Baier, Klaus Dostert, Reinhard Simons | 1982-04-27 |