Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12122737 | Method for continuously producing diols from aldehydes by means of Raney cobalt catalysis | Joachim Reimer, Jan Henry Rahe, Jörg Arnold, Marcel MUSENBROCK | 2024-10-22 |
| 10501396 | Continuous production method for 2-methylene alkanals | Jan Henry Rahe, Christoph Balzarek, Gregor MEIER, Heinz Strutz | 2019-12-10 |
| 9745236 | Method for recovering di-trimethylolpropane by distillation | Guido D. Frey, Norman Nowotny, Heinz Strutz | 2017-08-29 |
| 9353032 | Method for the production of neopentyl glycol | Matthias Eisenacher, Heinz Strutz | 2016-05-31 |
| 9174922 | Method for producing vinyl esters | Leif Johnen, Heinz Strutz, Norman Nowotny, Wolfgang Hofs, Sebastian Geisel | 2015-11-03 |
| 9133083 | Continuous method for the production of neopentyl glycol | Matthias Eisenacher, Peter Heymanns, Rainer Lukas, Heinz Strutz | 2015-09-15 |
| 9115110 | Method for recovering di-trimethylolpropane and trimethylolpropane-enriched product streams from the side streams of trimethylolpropane production | Guido D. Frey, Dirk Bermann, Norman Nowotney, Heinz Strutz, Donald K. Raff | 2015-08-25 |
| 9108898 | Continuous method for producing primary aliphatic amines from aldehydes | Dirk Bermann, Matthias Eisenacher, Sebastian Geisel, Leif Johnen, Peter Heymanns +2 more | 2015-08-18 |
| 8841489 | Method for carrying out multiphase aldol condensation reactions to give mixed α, β-unsaturated aldehydes | Dirk Bermann, Guido D. Frey, Norman Nowotny, Heinz Strutz | 2014-09-23 |
| 8664444 | Method for producing primary aliphatic amines from aldehydes | Norman Nowotny, Matthias Eisenacher, Dirk Bermann, Thorsten Kreickmann, Peter Heymanns +1 more | 2014-03-04 |
| 8394998 | Method of producing neopentyl glycol | Tonia Kretz, Thorsten Kreickmann, Peter Heymanns, Rainer Lukas, Rolf Peter Schulz | 2013-03-12 |
| 8357824 | Process for preparing neopentyl glycol by cracking high boilers occurring in the production process | Rolf Peter Schulz, Horst Scholz, Thomas Hupperich, Peter Heymanns, Tonia Weber +2 more | 2013-01-22 |
| 7102034 | Process for preparing sulfonated arylphosphines | Michael Riedel, Ernst Wiebus, Carl D. Frohning, Wilfried Fenske, Florian Rampf +8 more | 2006-09-05 |
| 7087795 | Method for the production of aldehydes | Thomas Krumrey, Robert Rapier, John Steinbach, Bak Shah, Mark Hewlett | 2006-08-08 |
| 6863872 | Method for recovering rhodium from hydroformylation products | Ernst Wiebus, Michael Mertl, Richard Fischer, Rainer Lukas | 2005-03-08 |
| 6864387 | Process for preparing sulfonated arylphosphines | Michael Riedel, Ernst Wiebus, Carl D. Frohning, Wilfried Fenske, Florian Rampf +8 more | 2005-03-08 |
| 6117277 | Process for the distillation of alcohols | Wolfgang Zgorzelski, Peter Lappe, Wilhelm Gick | 2000-09-12 |
| 5808168 | Process for the hydroformylation of olefinically unsaturated compounds | Helmut Bahrmann, Dieter Frohning, Wilhelm Gick, Wolfgang Hofs, Heinz Kalbfell +4 more | 1998-09-15 |