Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155900 | Process for producing mineral oil using surfactants based on a mixture of C24 guerbet, C26 guerbet, C28 guerbet-containing hydrocarbyl alkoxylates | Christian Bittner, Günter Oetter, Jack Tinsley, Christian Spindler, Sophie Maitro-Vogel | 2018-12-18 |
| 9751905 | Process for extracting mineral oil using surfactants based on butylene oxide-containing alkyl alkoxylates | Christian Bittner, Günter Oetter, Jack Tinsley, Christian Spindler, 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, Günter Oetter, Jack Tinsley, Christian Spindler, Sophie Vogel +3 more | 2017-07-11 |
| 9505973 | Process for producing mineral oil using surfactants based on C16C18-containing alkyl propoxy surfactants | Christian Bittner, Günter Oetter, Jack Tinsley, Christian Spindler, Sophie Maitro-Vogel +2 more | 2016-11-29 |
| 9475978 | Process for producing mineral oil using surfactants based on a mixture of C24 guerbet-, C26 guerbet-, C28-guerbet containing hydrocarbyl alkoxylates | Christian Bittner, Günter Oetter, Jack Tinsley, Christian Spindler, 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, Günter Oetter, Jack Tinsley, Christian Spindler, Sophie Maitro-Vogel | 2016-10-25 |
| 9475979 | Process for producing mineral oil using surfactants based on a mixture of C20 Guerbet-, C22 Guerbet-, C24 Guerbet-containing hydrocarbyl alkoxylates | Christian Bittner, Günter Oetter, Jack Tinsley, Christian Spindler, Sophie Maitro-Vogel | 2016-10-25 |
| 8684080 | Use of surfactant mixtures of polycarboxylates for microemulsion flooding | Christian Bittner, Günter Oetter, Jack Tinsley, Christian Spindler, Sophie Vogel +1 more | 2014-04-01 |
| 8607865 | Process for extracting mineral oil using surfactants based on butylene oxide-containing alkyl alkoxylates | Christian Bittner, Günter Oetter, Jack Tinsley, Christian Spindler, Sophie Vogel | 2013-12-17 |