Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060887 | Fan with cover plate on the rotor bell | Tobias Sieger, Wolfgang Laufer, Clemens Guenter | 2024-08-13 |
| D972706 | Ventilating fan | Tobias Sieger, Wolfgang Laufer, Jürgen Herr, Arnold Schulde, Georg Eimer +6 more | 2022-12-13 |
| 11391282 | Axial ventilator having noise reducing fan wheel blades | Tobias Sieger, Wolfgang Laufer, Jürgen Herr, Arnold Schulde, Georg Eimer +6 more | 2022-07-19 |
| 10451080 | Centrifugal fan having combined sealing and vibration isolation | Hans-Joachim Klink, Frank Schlopakowski, Martin Deininger | 2019-10-22 |
| 9810429 | Gas control unit of modular design and modular gas control valve | Enno Vrolijk, Hans-Joachim Klink | 2017-11-07 |
| 9677765 | Pneumatic composite having mass balancing | Tobias Metz, Rudolf Tungl | 2017-06-13 |
| 9416888 | Gas regulating unit of modular construction and gas regulating valve | Hans-Joachim Klink, Enno Vrolijk | 2016-08-16 |
| 9371931 | Gas control valve | Enno Vrolijk, Hans-Joachim Klink | 2016-06-21 |
| 8257034 | Radial fan | Rudolf Tungl | 2012-09-04 |
| 8109731 | Radial fan impeller | Rudolf Tungl | 2012-02-07 |
| 7794206 | Radial fan impeller | Rudolf Tungl | 2010-09-14 |
| 7453696 | Cooling device for a radial fan driven by an electric motor with IC | Rudolf Tungl | 2008-11-18 |