Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544357 | Y-Grade NGL stimulation fluids | John A. Babcock | 2020-01-28 |
| 10233078 | Process for utilizing blast furnace gases, associated gases and/or biogases | Christian Schneider, Andreas Bode, Dirk Klingler, Otto Machhammer, Philipp Brueggemann +8 more | 2019-03-19 |
| 9725644 | Y-grade NGL stimulation fluids | John A. Babcock | 2017-08-08 |
| 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 |
| 9359200 | Method for the parallel production of hydrogen and carbon-containing products | Hans-Juergen Maass, Volker Goeke, Otto Machhammer, Christian Schneider, Wolfgang Alois Hormuth +4 more | 2016-06-07 |
| 9315717 | Water-soluble, hydrophobic associating copolymers | Thomas Pfeuffer, Roland Reichenbach-Klinke, Stefan Friedrich | 2016-04-19 |
| 9315716 | Use of surfactant mixtures for tertiary mineral oil extraction | Ulrich Steinbrenner, Christian Bittner, Günter Oetter | 2016-04-19 |
| 9303215 | Use of hyperbranched polyesters and/or polyester amides for separating oil-in-water emulsions | Bernd Bruchmann, Andreas Eichhorn, Wolfgang Gaschler | 2016-04-05 |
| 9296957 | Use of hyperbranched polyesters and/or polyester amides for separating oil-in-water emulsions | Bernd Bruchmann, Andreas Eichhorn, Wolfgang Gaschler | 2016-03-29 |
| 9266731 | Process for production of synthesis gas | Hans-Jurgen Mass, Volker Göke, Otto Machhammer, Christian Schneider, Wolfgang Alois Hormuth +4 more | 2016-02-23 |
| 9163103 | Hydrophobically associating copolymers | Roland Reichenbach-Klinke, Thomas Pfeuffer, Kati Schmidt, Thomas Ostrowski, Reinhold J. Leyrer +7 more | 2015-10-20 |
| 8783356 | Hydrophobically associating copolymers | Roland Reichenbach-Klinke, Thomas Pfeuffer, Kati Schmidt, Thomas Ostrowski, Reinhold J. Leyrer +7 more | 2014-07-22 |
| 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 |
| 8618180 | Hyperbranched polyesters and polycarbonates as demulsifiers for cracking crude oil emulsions | Bernd Bruchmann, Andreas Eichhorn | 2013-12-31 |
| 8596367 | Process for producing mineral oil using surfactants based on C16C18-containing alkyl propoxy surfactants | Christian Bittner, Günter Oetter, Jack Tinsley, Christian Spindler, Gabriela Alvarez-Jürgenson +2 more | 2013-12-03 |
| 8563464 | Use of porous metal-organic framework materials for color marking of filters | Markus Schubert, Ulrich Mueller, Christoph Kiener, Juergen Huff, Joerg Pastre | 2013-10-22 |
| 8535535 | Use of hydrophobin as a phase stabilizer | Peter Eck, Ulf Baus | 2013-09-17 |
| 8524643 | Surfactant mixtures for tertiary oil recovery | Juergen Huff, Guenter Oetter, Angelika Kuehnle, Susanne Petrovic, Ingo Muenster +1 more | 2013-09-03 |
| 8465668 | Surfactants with a polyethersulfonate structure method for production thereof and use thereof for tertiary crude oil production | Christian Bittner, Oetter Günter, Ulrich Steinbrenner, Jürgen Huff | 2013-06-18 |
| 8362180 | Hydrophobically associating copolymers | Roland Reichenbach-Klinke, Thomas Pfeuffer, Kati Schmidt, Thomas Ostrowski, Reinhold J. Leyrer +7 more | 2013-01-29 |
| 8246857 | Chemical composition useful as corrosion inhibitor | Uwe Ossmer, Henry Craddock | 2012-08-21 |
| 8163949 | Method for electrochemical production of a crystalline porous metal organic skeleton material | Ulrich Mueller, Hermann Puetter, Michael Hesse, Markus Schubert, Helge Wessel +1 more | 2012-04-24 |
| 8124658 | Surfactants for tertiary mineral oil extraction based on branched alcohols | Christian Bittner, Oetter Günter, Ulrich Steinbrenner, Andrea Haunert, Rainer Papp +1 more | 2012-02-28 |
| 8080588 | Surfactants for tertiary mineral oil extraction based on branched alcohols | Christian Bittner, Günter Oetter, Ulrich Steinbrenner, Andrea Haunert, Rainer Papp +1 more | 2011-12-20 |
| 8053396 | Surfactant mixtures for tertiary oil recovery | Jürgen Huff, Günter Oetter, Angelika Kühnle, Susanne Petrovic, Ingo Münster +1 more | 2011-11-08 |