Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266477 | Method for producing diesters of terephthalic acid with enrichment of recirculated alcohol | Martin Kaller, Rob Bronneberg, Jasmin Stammer, Martin Das, Gerrit Harnischmacher | 2019-04-23 |
| 10239818 | Method for producing diesters of terephthalic acid with circulation of the reaction mixture | Martin Kaller, Rob Bronneberg, Jasmin Stammer, Martin Das, Gerrit Harnischmacher | 2019-03-26 |
| 10207978 | Method for producing diesters of terephthalic acid with a dehydration of recirculated alcohol | Martin Kaller, Rob Bronneberg, Jasmin Stammer, Martin Das, Gerrit Harnischmacher | 2019-02-19 |
| 9988338 | Method for producing diesters of terephthalic acid | Martin Kaller, Rob Bronneberg, Jasmin Stammer, Martin Das, Gerrit Harnischmacher | 2018-06-05 |
| 9797657 | Heat exchanger, reactor arrangement comprising this heat exchanger and method for controlling the temperature of a reactor | Ulrich Hammon, Thomas Walter | 2017-10-24 |
| 6657088 | Temperature measurements in tubular reactors during treatment of fluid masses | Volker Schliephake, Ulrich Hammon, Ulrich Rauh | 2003-12-02 |
| 6469201 | Method for preventing, removing or reducing deposits in apparatus parts during the esterification of acrylic or methacrylic acids | Friedrich-Georg Martin, Josef Wekerle | 2002-10-22 |
| 6333011 | Apparatus for measuring temperatures in tubular reactors | Volker Schliephake, Ulrich Hammon, Ulrich Rauh | 2001-12-25 |
| 6051736 | Preparation of (meth)acrylic acid | Michael-Dieter Ulbrich, Freidrich-Georg Martin, Bernd Eck, Jorg Heilek | 2000-04-18 |