Issued Patents All Time
Showing 26–50 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979951 | Additives for improving the cold properties of fuel oils | Bettina Siggelkow, Werner Reimann, Markus Kupetz | 2015-03-17 |
| 8974743 | Device for continuously carrying out chemical reactions at high temperatures | Roman Morschhaeuser | 2015-03-10 |
| 8968428 | Additives for improving the cold properties of fuel oils | Bettina Siggelkow, Werner Reimann, Ulrike Neuhaus, Markus Kupetz, Andre Graf | 2015-03-03 |
| 8961622 | Additives for improving the cold properties of fuel oils | Bettina Siggelkow, Werner Reimann | 2015-02-24 |
| 8884040 | Continuous method for producing fatty acid amides | Roman Morschhaeuser, Michael Seebach, Ralf Bierbaum, Joerg Appel | 2014-11-11 |
| 8734542 | Detergent additive-containing mineral oils having improved cold flow properties | Robert Janssen | 2014-05-27 |
| 8628590 | Detergent additive-containing mineral oils having improved cold flow properties | Robert Janssen | 2014-01-14 |
| 8628591 | Detergent additive-containing mineral oils having improved cold flow properties | Werner Reimann, Robert Janssen | 2014-01-14 |
| 8598101 | Dispersions of polymer oil additives | Michael Feustel, Christoph Kayser, Mario Loew | 2013-12-03 |
| 8298402 | Additives for improving the cold flowability and lubricity of fuel oils | Carsten Cohrs, Heidi Rausch | 2012-10-30 |
| 8293690 | Dispersions of polymer oil additives | Michael Feustel, Christoph Kayser, Mario Loew | 2012-10-23 |
| 8283298 | Mineral oils with improved conductivity and cold flowability | Werner Reimann | 2012-10-09 |
| 8153567 | Mineral oils which comprise detergent additives and have improved cold flowability | Robert Janssen, Werner Reimann | 2012-04-10 |
| 8133852 | Mineral oils with improved conductivity and cold flowability | Klaus Mikulecky, Carsten Cohrs, Hildegard Freundl | 2012-03-13 |
| 8123930 | Additives for crude oils | Carsten Cohrs, Michael Feustel, Heidi Rausch | 2012-02-28 |
| 8101785 | Method for producing fatty acid alkanol amides | Roman Morschhaeuser, Peter Klug, Alexander Lerch, Christoph Kayser, Helmut Ritter +1 more | 2012-01-24 |
| 8067612 | Method for producing bisbenzoxazoles | Alexander Lerch, Roman Morschhaeuser, Norbert Beye, Hanspeter Gethoeffer, Helmut Ritter +1 more | 2011-11-29 |
| 8067635 | Method for producing tertiary amides of alkylphenyl carboxylic acids | Roman Morschhaeuser, Alexander Lerch, Helmut Ritter, Sarah Schmitz | 2011-11-29 |
| 7872061 | Preparation of additive mixtures for mineral oils and mineral oil distillates | Gerhard Bettermann, Curd-Werner Adams, Werner Reimann | 2011-01-18 |
| 7815697 | Fuel oils composed of middle distillates and oils of vegetable or animal origin and having improved cold flow properties | Bettina Siggelkow, Martina Hess | 2010-10-19 |
| 7815696 | Oxidation-stabilized lubricant additives for highly desulfurized fuel oils | — | 2010-10-19 |
| 7776111 | Mineral oils with improved conductivity and cold flowability | Carsten Cohrs, Hildegard Freundl, Stefan Lorenz | 2010-08-17 |
| 7713315 | Mineral oils with improved conductivity and cold flowability | Werner Reimann | 2010-05-11 |
| 7713316 | Fuel oils having improved cold flow properties | Markus Kupetz, Raimund Wildfang | 2010-05-11 |
| 7696304 | Thermally stable water-soluble polymer which is crosslinkable at high temperatures | Christoph Kayser, Gernold Botthof, Karl Heinz Heier, Aranka Tardi, Michael Schaefer | 2010-04-13 |