Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365642 | Method and apparatus for producing green olefins and green gasoline from renewable sources | Frank Castillo-Welter, Bryce Williams, Nga Thi Quynh DO, Lin Lin | 2025-07-22 |
| 11180433 | Process and plant for producing methanol | Frank Castillo-Welter, Timm Schuhmann, Robert Frind | 2021-11-23 |
| 11078142 | Process and plant for producing methanol from synthesis gases having a high proportion of carbon dioxide | Bryce Williams, Timm Schuhmann, Veronika Gronemann, Frank Castillo-Welter | 2021-08-03 |
| 10927050 | Multi-strand plant and process for producing olefins from oxygenates | Bryce Williams, Christopher Drosdzol, Frank Castillo-Welter | 2021-02-23 |
| 10913698 | Process for conducting exothermic equilibrium reactions | Frank Castillo-Welter, Robert Frind, Timm Schuhmann, Andreas Ochs, Marc Wagner +1 more | 2021-02-09 |
| 10898874 | Reactor for conducting exothermic equilibrium reactions | Frank Castillo-Welter, Robert Frind, Timm Schuhmann, Andreas Ochs, Marc Wagner +1 more | 2021-01-26 |
| 10427990 | Recycling system and process of a methanol-to-propylene and steam cracker plant | Jean-Francois Fournier, Eric S. Wagner, Jean-Paul Laugier, Thomas Wurzel, Martin GORNY | 2019-10-01 |
| 10252250 | Process of producing zeolite-based catalysts for converting oxygenates to lower olefins | Gotz Burgfels, Manfred Frauenrath, Sven Pohl, Martin Rothamel | 2019-04-09 |
| 10214461 | Process and plant for producing olefins from oxygenates | Martin Rothamel, Frank Castillo-Welter, Peter Trabold, Martin GORNY, Sven Pohl | 2019-02-26 |
| 10035737 | Plant and process for producing propylene from methanol | Frank Castillo-Welter, Lin Lin, Martin Rothamel | 2018-07-31 |
| 9902659 | Process and plant for producing olefins from oxygenates | Martin Rothaemel, Roberta Olindo, Thomas Renner, Frank Castillo-Welter | 2018-02-27 |
| 9878964 | Process and plant for producing olefins from oxygenates | Martin Rothaemel, Roberta Olindo, Thomas Renner, Frank Castillo-Welter | 2018-01-30 |
| 9624141 | Process for producing short-chain olefins with prolonged cycle time | Thomas Renner, Frank Castillo-Welter, Martin GORNY, Theis Ohlhaver, Roberta Olindo | 2017-04-18 |