Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255236 | Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants | Wolfgang Grabarse, Harald Boehnke, Christian Tock, Cornelia Roeger-Goepfert | 2016-02-09 |
| 9062266 | Imidazolium salts as additives for fuels | Maxim Peretolchin, Harald Boehnke, Markus Hansch, Boris Gaspar, Christian Seitz | 2015-06-23 |
| 9039791 | Use of a reaction product of carboxylic acids with aliphatic polyamines for improving or boosting the separation of water from fuel oils | Maxim Peretolchin, Guenter Oetter, Harald Boehnke, Markus Hansch | 2015-05-26 |
| 8911516 | Quaternized copolymer | Wolfgang Grabarse, Hannah Maria Koenig, Christian Tock, Cornelia Roeger-Goepfert, Harald Boehnke | 2014-12-16 |
| 8790426 | Quaternized terpolymer | Ivette Garcia Castro, Cornelia Roeger-Goepfert, Wolfgang Grabarse, Klaus Muehlbach, Harald Boehnke +1 more | 2014-07-29 |
| 8426596 | Process of producing bleach boosters | Christian Bittner, Ingo Muenster, Frank Dietsche, Wolfgang Schrof | 2013-04-23 |
| 8147563 | Organic catalyst with enhanced enzyme compatibility | Gregory Scot Miracle, George Douglas Hiler, II, Rebecca Massie Grey, Mark Robert Sivik, Frank Dietsche +1 more | 2012-04-03 |
| 8129531 | Process of producing bleach boosters | Christian Bittner, Ingo Muenster, Frank Dietsche, Wolfgang Schrof | 2012-03-06 |
| 8021437 | Organic catalyst with enhanced enzyme compatiblity | Gregory Scot Miracle, George Douglas Hiler, II, Rebecca Massie Grey, Mark Robert Sivik, Frank Dietsche +1 more | 2011-09-20 |
| 7850744 | Heterocyclic compounds containing nitrogen as a fuel additive in order to reduce abrasion | Arno Lange, Christian Lockemann, Dietmar Posselt | 2010-12-14 |
| 7842302 | Mixture comprising a detergent and a co-detergent | Cordula Mock-Knoblauch, Norbert Wagner, Guenter Oetter, Susanne Petrovic, Arno Lange +2 more | 2010-11-30 |
| 7727948 | Mixture, comprising a surfactant and a cosurfactant that is an amphiphilic polymer | Cordula Mock-Knoblauch, Norbert Wagner, Guenter Oetter, Bernhard Steinmetz, Rainer Dyllick-Brenzinger +2 more | 2010-06-01 |
| 7696146 | Mixture, comprising a surfactant and a cosurfactant | Cordula Mock-Knoblauch, Norbert Wagner, Guenter Oetter, Susanne Petrovic, Andreas Fechtenkoetter +3 more | 2010-04-13 |
| 7579421 | Polymers that are soluble in water or can be dispersed in water and contain alkoxylated diallylamine derivatives | Stefan Becker, Lysander Chrisstoffels, Thomas Goetz, Bernd Meyer-Roscher, Wolfgang Hansch +1 more | 2009-08-25 |
| 7557076 | Organic catalyst with enhanced enzyme compatibility | Gregory Scot Miracle, George Douglas Hiler, II, Rebecca Massie Grey, Mark Robert Sivik, Frank Dietsche +1 more | 2009-07-07 |
| 7504371 | Organic catalyst with enhanced enzyme compatibility | Gregory Scot Miracle, George Douglas Hiler, II, Rebecca Massie Grey, Mark Robert Sivik, Frank Dietsche +1 more | 2009-03-17 |
| 7456138 | Functional fluids containing alkylene oxide copolymers having low pulmonary toxicity | John V. Sherman, Marc Walter, Christian Wulff, Michael Stoesser, Siegbert Brand | 2008-11-25 |