Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10336244 | Arrangement and method for producing an asymmetrical, glare-free high-beam | Vladimír Kub{hacek over (e)}na | 2019-07-02 |
| 9010221 | Assembly pliers with detachable counter-ratchet | — | 2015-04-21 |
| 8550678 | Headlamp with day/night front vehicle position | Milan Cejnek, Zdenek Geryk | 2013-10-08 |
| 8369925 | Method to derive anatomical and/or pathological structures from data of imaging technologies | Frederik GIESEL, Christian Zechmann, Hendrik Von Tengg-Kobligk, Marc Muenter, Juergen Debus | 2013-02-05 |
| 7188984 | LED headlamp array | Edwin Mitchell Sayers, Jeffrey Allen Erion, Jeyachandrabose Chinniah, Leonard Simon Livschitz, Scott West | 2007-03-13 |
| 7140278 | Manual tongs | Thomas Böker, Rolf Nuyken | 2006-11-28 |
| 7112703 | Production of bisphenol-A with reduced sulfur content | Ulrich Blaschke, Stefan Westernacher | 2006-09-26 |
| 7078573 | Dewatering of circulatory flows in the production of bisphenol A | Ulrich Blaschke, Stefan Westernacher | 2006-07-18 |
| 6919487 | Bis(4-hydroxyaryl)alkanes | Rolf Lanze, Frieder Heydenreich, Michael Bödiger, Michael Prein | 2005-07-19 |
| 6906227 | Bisphenol phenol adducts | Rolf Lanze, Frieder Heydenreich, Michael Bödiger, Michael Prein | 2005-06-14 |
| 6828465 | Method for producing bisphenols | Rolf Lanze, Frieder Heydenreich, Michael Bödiger, Michael Prein | 2004-12-07 |
| 6774268 | Substance mixture containing bisphenol A | Michael Bödiger, Frieder Heydenreich, Michael Prein | 2004-08-10 |
| 6723885 | Bisphenol production | Frieder Heydenreich, Michael Prein, Michael Bödiger, Gerhard Fennhoff, Johan Vaes | 2004-04-20 |
| 6723881 | Method for conditioning ion exchangers | Michael Bödiger, Frieder Heydenreich, Michael Prein, Gerhard Fennhoff, Ulrich Schnegg +3 more | 2004-04-20 |
| 6710211 | Method for the production of bisphenol-a | Frieder Heydenreich, Michael Prein, Michael Bödiger | 2004-03-23 |
| 6695991 | Device for exchanging a die plate of a prilling tower and method for the automatic exchange | Rolf Lanze, Günter Holdenried, Frieder Heydenreich, Tony van Osselaer | 2004-02-24 |
| 6689827 | Transparent impact-resistant modified thermoplastic molding materials | Christian Schade, Claudia Messinger, Klaus Benker, Armin Kurps | 2004-02-10 |
| 6689464 | Method and device for producing bisphenol a prills and bisphenol a prills produced according to this method | Rolf Lanze, Alfred Eitel, Steffen Kuhling, Frieder Heydenreich, Tony van Osselaer +2 more | 2004-02-10 |
| 6683223 | Fluidised bisphenol dust | Michael Bödiger, Nikolai Kostyszyn, Rolf Lanze, Frieder Heydenreich, Michael Prein | 2004-01-27 |
| 6682794 | Polycarbonate containers | Klaus Horn, Steffen Kuhling, Ralf Hufen, Rolf Lanze, Michael Prein +3 more | 2004-01-27 |
| 6590128 | Initiation method of a method for producing 2,2-bis(4-hydroxyphenyl)propane | Michael Bödiger, Frieder Heydenreich, Michael Prein, Hans-Ludwig Fofonka | 2003-07-08 |
| 6590094 | Superparamagnetic bead polymers | Kamelia Karlou-Eyrisch, Wolfgang Podszun | 2003-07-08 |
| 6520416 | Interface module for operation between a chip card and a microprocessor-based system | Jürgen Velsen | 2003-02-18 |
| 6414198 | Method for producing bisphenol-A | Rolf Lanze, Steffen Kuhling, Frieder Heydenreich, Tony van Osselaer | 2002-07-02 |
| 6395864 | Polycarbonates with a low yellowness index | Steffen Kuhling, Rolf Lanze, Michael Prein, Hermann Kauth, Christian Kords +3 more | 2002-05-28 |