Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1077196 | Fan wheel | Tobias Gauss, Daniel Seifried, Thomas Bitz, Sven Lönne, Frieder Lörcher | 2025-05-27 |
| D989276 | Fan wheel | Tobias Gauss, Daniel Seifried, Thomas Bitz, Sven Lönne, Frieder Lörcher | 2023-06-13 |
| D989277 | Fan wheel | Tobias Gauss, Daniel Seifried, Thomas Bitz, Sven Lönne, Frieder Lörcher | 2023-06-13 |
| D980404 | Ventilation fan | Frieder Lörcher, Sandra Hub | 2023-03-07 |
| D980409 | Fan wheel | Tobias Gauss, Daniel Seifried, Thomas Bitz, Sven Lönne, Frieder Lörcher | 2023-03-07 |
| 11371529 | Fan wheel, fan, and system having at least one fan | Frieder LOERCHER, Sandra Hub | 2022-06-28 |
| 11100588 | Portfolio optimization and evaluation tool | — | 2021-08-24 |
| 11035233 | Vanes for the impeller of a ventilator, impeller, and axial ventilator, diagonal ventilator, or radial ventilator | Tobias Gauss, Daniel Seifried, Thomas Bitz, Frieder LOERCHER, Sven Loenne | 2021-06-15 |
| 10816009 | Segmented fan wheel | Frieder Lörcher, Andreas Gross, Lothar Ernemann | 2020-10-27 |
| 10664914 | Portfolio optimization and evaluation tool | — | 2020-05-26 |
| 10550854 | Impeller wheel for diagonal or radial fans, injection molding tool for manufacturing such an impeller wheel, and device comprising such an impeller wheel | Frieder Lörcher, Andreas Gross, Sandra Hub, Lothar Ernemann | 2020-02-04 |
| 9793777 | Rotor bearing for an electrical machine | Stefan Sadel, Johannes Dennerlein, Erich Russ | 2017-10-17 |
| 9334901 | Rotary joint for underwater operation and system equipped therewith for generating energy from waterpower | Werner Schröppel, Hubertus Frank | 2016-05-10 |
| 8500194 | Seat occupant detection circuit isolation from seat heating circuit using a common mode choke | Thomas H. Fischer, Ludger Oel | 2013-08-06 |
| 8256966 | Roller bearing arrangement | — | 2012-09-04 |
| 8190797 | Automatic source concentrator for a multimedia system | Christophe Jean Alexandre Barbe | 2012-05-29 |
| 7261075 | Hydraulic support element | — | 2007-08-28 |
| 7185620 | Cam follower of a valve drive of an internal combustion engine | — | 2007-03-06 |
| 7139175 | Electronic device for a motor vehicle | — | 2006-11-21 |
| 5596180 | Ignition switch with electrically conductive leaf spring members and rotary cam operator | Jurgen Suchanek, Larry W. Burr | 1997-01-21 |
| 5412170 | Electric switch with sliding bridging contact | Hubert Spazierer, Adam Weber | 1995-05-02 |
| 5402993 | Immersion casting pipe for thin slabs | Lothar Parschat, Fritz-Peter Pleschiutschnigg, Peter Wahls, Hans Butz, Ulrich Siegers | 1995-04-04 |
| 5386090 | Electric switch unit for the control of air conditioning units in automotive vehicles | — | 1995-01-31 |
| 5374777 | Connecting device for contact members and electric switch | — | 1994-12-20 |
| 5196662 | Electric steering column switch for motor vehicles | — | 1993-03-23 |