Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092091 | Axial piston pump | Meric Amstutz | 2024-09-17 |
| 11692534 | Axial piston pump | Meric Amstutz | 2023-07-04 |
| 11459424 | Method for producing polycarbonate | Jan Heijl, Volker Michele, Felix Cock | 2022-10-04 |
| 10208162 | Method for the production of polyether carbonate polyols and device therefor | Stefanie Braun, Horst Zwick, Matthias Wohak, Jörg Hofmann, Aurel Wolf +1 more | 2019-02-19 |
| 9771451 | Method for producing polycarbonate according to the phase interface method | Hermann Kauth, Stephan Laue, Jan Heijl, Franky Bruynseels, Maarten De Bock +2 more | 2017-09-26 |
| 9318280 | Contactless switch | — | 2016-04-19 |
| 9221690 | Process for producing a silica sol material | Ekkehard Barth, Arne Braun, Maren Heinemann, Sebastian Schmidt | 2015-12-29 |
| 8283488 | Process for preparing radiation-curable prepolymers containing urethane groups | Björn Henninger, Ursula Tracht, Sigurd Buchholz, Claudia Willems, Michael Ludewig +1 more | 2012-10-09 |
| 7847051 | Phase boundary processes for preparing polycarbonates | Wolfgang Ebert, Christian Kords, Lars Obendorf, Johan Vanden Eynde, Bert Ruytinx +1 more | 2010-12-07 |
| 7420077 | Preparation of aliphatic oligocarbonate diols | Steffen Hofacker, Lothar Backer, Herbert Witossek | 2008-09-02 |
| 7238825 | Preparation of aliphatic oligocarbonate diols | Steffen Hofacker, Lothar Backer, Herbert Witossek | 2007-07-03 |
| 7071283 | Reactive rectification | Gerald John, Edmund Dikow, Christine Mendoza-Frohn, Georg Ronge, Lutz Gottschalk +1 more | 2006-07-04 |
| 6835797 | Process for producing oligocarbonates | Uwe Hucks, Franz Ferdinand Rhiel, Thomas Fischer, Silke Kratschmer | 2004-12-28 |
| 6531535 | Aqueous copolymers, a process for their preparation and their use in coating compositions | Martin Melchiors, Wieland Hovestadt, Karl-Ludwig Noble, Harald Blum | 2003-03-11 |
| 6449954 | Process and apparatus for the recovery of water from the flue gas of a combined cycle power station | — | 2002-09-17 |
| 6399691 | Aqueous copolymers, a process for their preparation and their use in coating compositions | Martin Melchiors, Wieland Hovestadt, Karl-Ludwig Noble, Harald Blum | 2002-06-04 |
| 6141952 | Method of operating a combined-cycle power plant | Fredy Hausermann, Peter Muller, Gerhard Weiss | 2000-11-07 |
| 5975825 | Transfer apparatus for wafers | Jakob Blattner, Hans Schmid | 1999-11-02 |
| 5845496 | Method of operating a steam turbine | — | 1998-12-08 |
| 5767224 | Two-step process for the production of thermoplastic polycarbonate | Steffen Kuhling, Klaus Schebesta, Uwe Hucks, Martin Ullrich, Heinrich Schuchardt +4 more | 1998-06-16 |
| 5648437 | Process for the manufacture of thermoplastic polycarbonate | Thomas Fischer, Uwe Hucks, Franz Ferdinand Rhiel, Steffen Kuhling | 1997-07-15 |
| 5450049 | Switch for signaling changes in position and accelerations | — | 1995-09-12 |
| 5412060 | Process for the production of polycarbonate of constant viscosity | Claus Wulff, Uwe Hucks, Gunther Weymans, Jurgen Kadelka, Wolfgang Herrig | 1995-05-02 |
| 5167815 | Apparatus for removing substances from the surface of a liquid | Kurt Kummer, Werner Iseli | 1992-12-01 |
| 4965416 | Acceleration and deceleration sensor | — | 1990-10-23 |