Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995312 | Electric fault current limiter having superconducting elements inside a cryogenic vessel and bushings for connecting an external circuit | Joachim Bock, Frank Breuer | 2011-08-09 |
| 5082367 | Arrangement of probes | Dieter Reinhardt, Hermann Gramlich, Reinhart Schertz, Karl Weissmann, Rainer Trampert | 1992-01-21 |
| 5033495 | Corrosion resistant enameled valve | Hanno L. Monauni, Reinhard Schertz, Karl Weissmann | 1991-07-23 |
| 4580720 | Heat pump installation | Heinz Strop | 1986-04-08 |
| 4220962 | Surface passivated semiconductor device and method for producing the same | Karlheinz Sommer | 1980-09-02 |
| 4211831 | Battery vent and filler opening structure | Gerhard Drucker, Ulrich Kiess, Manfred Stotz | 1980-07-08 |
| 4209743 | Circuit arrangement for measuring currents at high potential | Bruno Muller, Ulrich Baumgartl | 1980-06-24 |
| 4187437 | Switching apparatus for medium-voltage cable networks | Bruno Muller | 1980-02-05 |