Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424937 | System, method, and apparatus for bi-directional DC short-circuit protection | Wolfgang Meid, Marcel Uedelhoven | 2025-09-23 |
| 11705289 | Switching device and switching arrangement | Lutz Friedrichsen, Volker Lang, Johannes Meissner, Julia Otte, Madeline Philipsohn +2 more | 2023-07-18 |
| 11658477 | System, method, and apparatus for multi-port power converter and inverter assembly | Martin Wayne Mensch, Brandon William Fisher, Robert Stephen Douglass, Austin Robert Zurface, Jeff Howard Urian +22 more | 2023-05-23 |
| 11232918 | Switching device for conducting and interrupting electrical currents | Johannes Meissner, Marcel Uedelhoven, Michael Wohlang, Oliver Kreft | 2022-01-25 |
| 11114258 | Switching apparatus for carrying and disconnecting electric currents, and switchgear having a switching apparatus of this kind | Johannes Meissner, Kai Schroeder, Michael Wohlang, Oliver Kreft, Marcel Uedelhoven | 2021-09-07 |
| 11070049 | System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay | Martin Wayne Mensch, Brandon William Fisher, Robert Stephen Douglass, Austin Robert Zurface, Jeff Howard Urian +22 more | 2021-07-20 |
| 10964497 | Double-contact switch having vacuum switching chambers | Johannes Meissner, Marcel Uedelhoven, Oliver Kreft, Michael Wohlang, Kai Schroeder | 2021-03-30 |
| 10498331 | Switching device for conducting and interrupting electrical currents | Johannes Meissner, Marcel Uedelhoven, Michael Wohlang, Oliver Kreft | 2019-12-03 |
| 10290445 | Switching device with dual contact assembly | Marcel Uedelhoven, Johannes Meissner, Michael Wohlang | 2019-05-14 |
| 9741513 | Double-contact switch with vacuum switching chambers | Marcel Uedelhoven, Johannes Meissner, Michael Wohlang | 2017-08-22 |
| 7915985 | Switching device for direct-current applications | Volker Lang, Wolfgang Kremers, Lothar Winzen | 2011-03-29 |
| 7403366 | Control circuit for an electromagnetic drive | Wilhelm Melchert | 2008-07-22 |
| 6995984 | Method for producing a large-mass ohmic resistor for protecting electronic assemblies from surges, and an electronic assembly | — | 2006-02-07 |
| 6671157 | Method for effecting an electronic drive control | Wolfgang Meid, Wilhelm Melchert | 2003-12-30 |
| 6657841 | Circuit arrangement for the overvoltage protection of a power transistor for controlling an inductive load | Wilhelm Melchert | 2003-12-02 |
| 4518019 | Lubricator for a weft picking element in a weaving machine | Otto Hintsch | 1985-05-21 |
| 4415010 | Retractor apparatus for a weft-inserting projectile in a weaving machine | — | 1983-11-15 |
| 4386683 | Brake for a weaving machine | — | 1983-06-07 |
| 4298107 | Brake system for a textile machine | Otto Hintsch | 1981-11-03 |