Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8894960 | Process for removing NO and N2O from gas mixtures | Wolfgang Rohde, Christian Miller, Manfred Stroezel, Alfred Thome, Wilfried Berning | 2014-11-25 |
| 7431804 | Method for carrying out the distillation or reactive distillation of a mixture containing at least one toxic constituent | Eckhard Ströfer, Gerd Kaibel, Achim Stammer, Martin Sohn, Manfred Stroezel +1 more | 2008-10-07 |
| 7169267 | Method and device for carrying out the distillative separation of C5+ cuts | Gerd Kaibel, Manfred Stroezel, Gerald Meyer, Peter Trubenbach, Karl-Heinz Sartor +1 more | 2007-01-30 |
| 6887434 | Preparation of propene and, if desired, 1-butene | Peter Schwab, Boris Breitscheidel, Ralf Schulz, Michael Schulz | 2005-05-03 |
| 6828468 | Preparation of higher &agr;, &bgr;-unsaturated alcohols | Andreas Ansmann, Jochem Henkelmann, Alois Kindler, Heinz Etzrodt, Susanne Stutz +5 more | 2004-12-07 |
| 6784303 | Method for continuously acylating chromanol ester derivatives | Gerd Kaibel, Harald Laas, Peter D. Schmitt, Jens von Erden | 2004-08-31 |
| 6559346 | Method for the continuous production of glutaraldehyde | Jörg Therre | 2003-05-06 |
| 6433240 | Preparation of propene and, if desired, 1-butene | Peter Schwab, Boris Breitscheidel, Ralf Schulz, Michael Schulz | 2002-08-13 |
| 6329554 | Continuous preparation of unsaturated ketones | Manfred Stroezel, Heinz Etzrodt, Dietmar Weller, Bernhard Bockstiegel, Klaus Reimer +2 more | 2001-12-11 |
| 6307106 | Process for preparing unsaturated ketones | Manfred Stroezel, Heinz Etzrodt, Dietmar Weller, Gerd Kaibel, Hagen Jaedicke | 2001-10-23 |
| 6300524 | Process for preparing higher unsaturated ketones | Manfred Stroezel, Heinz Etzrodt, Dietmar Weller, Udo Rheude, Gerd Kaibel +3 more | 2001-10-09 |
| 6051741 | Preparation of .gamma.,.delta.-unsaturated ketones by the Carroll reaction, novel catalysts therefor and the preparation thereof | Heinz Etzrodt, Dietmar Weller, Hagen Jaedicke, Manfred Stroezel, Bernhard Bockstiegel +2 more | 2000-04-18 |