Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337276 | Device and a membrane process for separating gas components from a gas stream having varying composition or flow rate | Steven Kristian Pedersen, Hendrik Derk Hoving, Kah Peng Lee, Norbert Krutzler | 2025-06-24 |
| 10471380 | Process for separation of gases with reduced maintenance costs | — | 2019-11-12 |
| 10017443 | Optimized separation technique for work-up of homogeneously catalysed hydroformylation mixtures | Hans-Gerd Lueken, Bart Hamers, Dirk Fridag, Robert Franke, Dieter Hess +2 more | 2018-07-10 |
| 9713791 | Membrane cascade with falling separation temperature | Robert Franke, Bart Hamers, Patrick Schmidt, Andrzej Górak | 2017-07-25 |
| 9676805 | Purifying organophosphorus compounds contaminated with chlorine | Katrin Marie Dyballa, Robert Franke, Dirk Fridag | 2017-06-13 |
| 9643153 | Membrane-supported catalyst removal in the epoxidation of cyclic unsaturated C12 compounds, for example cyclododecene (CDEN) | Ralf Meier, Kévin Micoine, Peter Kreis, Frederik Gluth | 2017-05-09 |
| 9624153 | Two-stage hydroformylation process with circulating gas and SILP technology | Marc Becker, Katrin Marie Dyballa, Robert Franke, Dirk Fridag, Hanna Hahn +2 more | 2017-04-18 |
| 9428433 | Control of the viscosity of reaction solutions in hydroformylation processes | Dirk Fridag, Udo Lenz, Hans-Gerd Lueken, Robert Franke, Markus Rudek +3 more | 2016-08-30 |
| 9393537 | Jet loop reactor having nanofiltration | Bart Hamers, Dirk Fridag, Robert Franke, Marc Becker | 2016-07-19 |
| 9353040 | Method and device for the hydroformylation of isobutene and for the separation of the product mixture | Goetz Baumgarten, Michael Graβ, Alfred Kaizik, Markus Winterberg, Hans-Gerd Lueken +4 more | 2016-05-31 |
| 9149780 | Jet loop reactor having nanofiltration | Bart Hamers, Dirk Fridag, Robert Franke, Marc Becker | 2015-10-06 |
| 8999038 | Process for separation of gases | Markus Ungerank, Goetz Baumgarten, Harald Roegl | 2015-04-07 |
| 8969628 | Method for enriching a homogeneous catalyst from a process flow | Goetz Baumgarten, Hans-Gerd Lueken, Alfred Kaizik, Klaus-Diether Wiese, Uwe Ernst +1 more | 2015-03-03 |
| 8748643 | Method for separation and partial return of rhodium and catalytically effective complex compounds thereof from process streams | Götz Baumgarten, Alfred Kaizik, Hans-Gerd Lüken | 2014-06-10 |