Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11283276 | Method and device for charging an energy storage device for use in a cleaning appliance and cleaning appliance having a device | Michael Agethen | 2022-03-22 |
| 11260246 | Apparatus and methods for magnetic control of radiation electron beam | Dirk Bartkoski, Dror Alezra, Mohammad Salehpour | 2022-03-01 |
| 10870018 | Apparatus and methods for magnetic control of radiation electron beam | Dirk Bartkoski, Dror Alezra, Mohammad Salehpour | 2020-12-22 |
| 10837500 | Fluid friction clutch | Wolfgang Sorg | 2020-11-17 |
| 10340769 | Auxiliary drive device | Alexander Bähr | 2019-07-02 |
| 10293561 | Method for producing a container from thermoplastic material and plastic container produced according to said method | — | 2019-05-21 |
| 9955839 | Side brush for a robotic vacuum cleaner and robotic vacuum cleaner comprising a side brush | Carina Maoro, Markus Thamm, Thomas Pott, Mark Hanschur-Steiner, Sebastian Doering +2 more | 2018-05-01 |
| 9850909 | Hybrid fan drive with electric motor | Joshua L. Roby | 2017-12-26 |
| 9534643 | Liquid friction clutch | Wolfgang Sorg | 2017-01-03 |
| 9512887 | Hybrid drive | — | 2016-12-06 |
| 9328780 | Fluid friction clutch | Frank Gerber | 2016-05-03 |
| 8875861 | Liquid friction clutch | Wolfgang Sorg | 2014-11-04 |
| 8858217 | Blow molding tool and method for producing extrusion blow molded plastic articles | Deniz Bienhuls, Matthias Borchert, Carsten Elsasser, Christoph Mehren, Marcus Schmitz +2 more | 2014-10-14 |
| 8652633 | Nanoparticulate wax dispersions, process for preparing them and method of hydrophobicizing materials using them | Hans Jörg Scheidat | 2014-02-18 |
| 8476345 | Use of oily soft waxes as hydrophobizing agents in timber products, timber products thus produced, and processes for introducing soft waxes into timber products | — | 2013-07-02 |
| 8376731 | Method for producing hollow bodies from thermoplastic material, and device for producing hollow bodies from thermoplastic material | Dirk Eulitz, Harald Lorenz, Gerd Wolter | 2013-02-19 |
| 8287796 | Method for producing hollow bodies from thermoplastic material, and device for producing hollow bodies from thermoplastic material | Dirk Eulitz, Harald Lorenz, Gerd Wolter | 2012-10-16 |
| 8231763 | Wood composition containing olefins, use of olefins for rendering raw wood materials water repellent, and method for the production of wood materials | Gernot Meyer, Marc Prüsmann | 2012-07-31 |
| 7954616 | Fluid friction clutch | — | 2011-06-07 |
| 7132167 | Composite article having thermoplastic elastomer region on thermoplastic substrate | James C. Stebnicki | 2006-11-07 |
| 7011198 | Device for regulating rotational speed of the driven rotor of a viscosity coupling | Wolfgang Sorg | 2006-03-14 |
| 6894883 | Engine cooling fan control system | — | 2005-05-17 |
| 6732845 | Fluid friction clutch | Christian Tilly, Ulrich Niedermeier | 2004-05-11 |
| 6026943 | Segmented reservoir for viscous clutches | Ralf Fuchs, Christian Tilly | 2000-02-22 |