Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071700 | Electroplating with a polycarboxylate ether supressor | Tobias Urban, Paul Klingelhoefer, Yvonne Schriefers, Frank Richter, Manfred Bichler | 2024-08-27 |
| 10669380 | Amphiphilic star-like polyether | Holger Tuerk, Eva-Maria Reis-Walther, Anna Maria Mueller-Cristadoro, Catherine Breffa, Alejandra Garcia Marcos +4 more | 2020-06-02 |
| 10611725 | Beta-naphthol ether sulfonates, processes for preparing them and use thereof as brightness improvers | Michael Lorenz, Tobias Urban, Silke Annika Koehler | 2020-04-07 |
| 10590010 | Processes for the separation of water from aqueous systems | Sujandi Sujandi, Stephan Nied, Heike Glade | 2020-03-17 |
| 10323107 | Alkoxylates of S-vinylthioalkanols | Martin Ernst, Christian Schade, Pavel Tuzina, Hoang Trang TRAN-THIEN, Eva-Maria Reis-Walther +3 more | 2019-06-18 |
| 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, Gabriela Alvarez-Juergenson | 2018-12-18 |
| 9890315 | Use of polylysine as a shale inhibitor | Oscar Lafuente Cerda, Bernd Bruchmann, Marta Reinoso Garcia | 2018-02-13 |
| 9505973 | Process for producing mineral oil using surfactants based on C16C18-containing alkyl propoxy surfactants | Christian Bittner, Günter Oetter, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Juergenson +2 more | 2016-11-29 |
| 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, Gabriela Alvarez-Juergenson | 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, Günter Oetter, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Juergenson | 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, Gabriela Alvarez-Juergenson | 2016-10-25 |
| 9428432 | Derivatives of tris(2-hydroxyphenyl)methanes, preparation thereof and use thereof for mineral oil production | Roman Benedikt Raether, Markus Hansch | 2016-08-30 |
| 8987183 | Use of optionally oxidized thioethers of polyalkylene oxides in washing and cleaning compositions | Jurgen Tropsch, Wolfgang Spiegler, Roman Benedikt Raether | 2015-03-24 |
| 8951955 | Use of optionally oxidized thioethers of alcohol alkoxylates in washing and cleaning compositions | Jurgen Tropsch, Wolfgang Spiegler, Roman Benedikt Raether, Christian Bittner | 2015-02-10 |
| 8841241 | 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, Guenter Oetter, Jack Tinsley +2 more | 2014-09-23 |