Issued Patents All Time
Showing 25 most recent of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11634654 | Polycarboxylic acid-based additives for fuels and lubricants | Maxim Peretolchin, Harald Böhnke, Wolfgang Grabarse, Ludwig Völkel, Markus Hansch +3 more | 2023-04-25 |
| 11168273 | Polycarboxylic acid-based additives for fuels and lubricants | Maxim Peretolchin, Harald Böhnke, Wolfgang Grabarse, Ludwig Völkel, Markus Hansch +3 more | 2021-11-09 |
| 10961432 | Method of mineral oil production | Christian Bittner, Sebastian Alexander Weiße, Hans-Christian Raths, Jack Tinsley, Marcel Patrik KIENLE | 2021-03-30 |
| 10329502 | Protection of liquid fuels | David W. Martin, Dietmar Posselt, Matthias Kiefer | 2019-06-25 |
| 10266751 | Method of mineral oil production | Christian Bittner, Sebastian Alexander Weiße, Hans-Christian Raths, Jack Tinsley, Marcel Patrik KIENLE | 2019-04-23 |
| 10155900 | Process for producing mineral oil using surfactants based on a mixture of C24 guerbet, C26 guerbet, C28 guerbet-containing hydrocarbyl alkoxylates | Christian Bittner, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Juergenson, Sophie Maitro-Vogel | 2018-12-18 |
| 9751905 | Process for extracting mineral oil using surfactants based on butylene oxide-containing alkyl alkoxylates | Christian Bittner, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Juergenson, Sophie Vogel | 2017-09-05 |
| 9701893 | Process for producing mineral oil using surfactants based on a mixture of C32 guerbet-, C34 guerbet-, C36 guerbet-containing alkyl alkoxylates | Christian Bittner, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Juergenson, Sophie Vogel +3 more | 2017-07-11 |
| 9557652 | Use of compositions comprising a surfactant and a hydrophobizer for avoiding anti pattern collapse when treating patterned materials with line-space dimensions of 50 nm or below | Andreas Klipp, Andrei Honciuc, Christian Bittner | 2017-01-31 |
| 9522970 | Comb polymers and use thereof for the production of active or effective ingredient formulations | Sebastian Koltzenburg, Peter Dombo, Matthias Bratz | 2016-12-20 |
| 9505973 | Process for producing mineral oil using surfactants based on C16C18-containing alkyl propoxy surfactants | Christian Bittner, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Juergenson, Sophie Maitro-Vogel +2 more | 2016-11-29 |
| 9475979 | Process for producing mineral oil using surfactants based on a mixture of C20 Guerbet-, C22 Guerbet-, C24 Guerbet-containing hydrocarbyl alkoxylates | Christian Bittner, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Juergenson, Sophie Maitro-Vogel | 2016-10-25 |
| 9475977 | Process for producing mineral oil using surfactants based on a mixture of C28 Guerbet, C30 Guerbet, C32 Guerbet-containing hydrocarbyl alkoxylates | Christian Bittner, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Juergenson, Sophie Maitro-Vogel | 2016-10-25 |
| 9475978 | Process for producing mineral oil using surfactants based on a mixture of C24 guerbet-, C26 guerbet-, C28-guerbet containing hydrocarbyl alkoxylates | Christian Bittner, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Juergenson, Sophie Maitro-Vogel | 2016-10-25 |
| 9315716 | Use of surfactant mixtures for tertiary mineral oil extraction | Ulrich Steinbrenner, Christian Bittner, Marcus Guzmann | 2016-04-19 |
| 9296942 | Anionic polyalkoxy group comprising surfactants on basis of guerbet-alcohols, method of manufacture and use in enhanced oil recovery (EOR) applications | Upali P. Weerasooriya, Gary A. Pope, Christian Bittner, Jack Tinsley, Christian Spindler +2 more | 2016-03-29 |
| 9212545 | Use of tris(2-hydroxyphenyl)methane derivatives for tertiary mineral oil production | Björn Heinz, Markus Hansch, Horst Weiss, Peter Deglmann, Vandana Kurkal-Siebert +4 more | 2015-12-15 |
| 9145509 | Process for producing mineral oil using surfactants based on a mixture of C32 Guerbet-, C34 Guerbet-, C36 Guerbet-containing alkyl alkoxylates | Christian Bittner, Jack Tinsley, Christian Spindler, Gabriela Alvarez Jürgenson, Sophie Vogel +3 more | 2015-09-29 |
| 8906399 | Preparation containing at least one type of fungicidal conazole | Sebastian Koltzenburg, Peter Dombo, Christian Krüger, Wolfgang Schrof, Matthias Bratz | 2014-12-09 |
| 8853136 | Process for tertiary mineral oil production using surfactant mixtures | Christian Bittner, Jack Tinsley, Christian Spindler, Gabriela Alvarez Jürgenson, Sophie Vogel | 2014-10-07 |
| 8684080 | Use of surfactant mixtures of polycarboxylates for microemulsion flooding | Christian Bittner, Jack Tinsley, Christian Spindler, Sophie Vogel, Gabriela Alvarez-Juergenson +1 more | 2014-04-01 |
| 8618321 | Derivatives of tris(2-hydroxyphenyl)methane, their preparation and use | Marta Reinoso Garcia, Vandana Kurkal-Siebert, Björn Heinz, Christian Bittner, Markus Hansch +1 more | 2013-12-31 |
| 8607865 | Process for extracting mineral oil using surfactants based on butylene oxide-containing alkyl alkoxylates | Christian Bittner, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Juergenson, Sophie Vogel | 2013-12-17 |
| 8596367 | Process for producing mineral oil using surfactants based on C16C18-containing alkyl propoxy surfactants | Christian Bittner, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Jürgenson, Sophie Vogel +2 more | 2013-12-03 |
| 8584751 | Process for mineral oil production using surfactant mixtures | Christian Bittner, Jack Tinsley, Christian Spindler, Gabriela Alvarez Jürgenson, Sophie Vogel | 2013-11-19 |