Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878962 | Process and plant for producing olefins from oxygenates | Bernd Ahlers, Martin GORNY | 2018-01-30 |
| 9573863 | Process and plant for the production of lower-molecular olefins | Gerhard Birke | 2017-02-21 |
| 9505684 | Method and system for producing low-oxygenate OLEFIN flows | Thomas Renner, Martin Rothaemel, Michael Wilken | 2016-11-29 |
| 8884074 | Method and device for producing dimethyl ether from methanol | Bernd Ahlers, Gerhard Birke, Harald Koempel, Martin Rothaemel, Waldemar Liebner +2 more | 2014-11-11 |
| 8785708 | Process for preparing C2- to C4- olefins from a feed stream comprising oxygenates and steam | Martin Rothaemel, Walter Boll, Gerhard Birke, Harald Koempel, Waldemar Liebner | 2014-07-22 |
| 8444940 | Reactor for producing C2- to C8- olefins from a material flow containing oxygenate, water vapor and one or more hydrocarbons | Lothar Brehm, Jürgen Bohle, Gunter Quass, Gunther Heinz, Katja Bartels +2 more | 2013-05-21 |
| 7923591 | Method and device for producing lower olefins from oxygenates | Gerhard Birke, Harald Koempel, Waldemar Liebner | 2011-04-12 |
| 7425663 | Method for production propylene from a flow containing C4 to C8 olefins | Harald Kömpel, Bernd Ahlers, Peter Trabold, Frank Hoper | 2008-09-16 |
| 7294656 | UV curable coating composition | Charles A. Gambino, Michael J. Dvorchak, Michael K. Jeffries, Richard R. Roesler, Ramesh Subramanian | 2007-11-13 |
| 7268172 | Radiation curable compositions | Roy B. Clemens, Larry Galeza, Charles A. Gambino, Scott Grace, Michael J. Dvorchak +1 more | 2007-09-11 |