Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072570 | Process for continuously preparing polyisobutylene | Thomas Wettling, Stefan Hirsch, Markus Weis | 2021-07-27 |
| 10815327 | Copolymers comprising polyalkylene oxide groups and quaternary nitrogen atoms | Aaron Flores-Figueroa, Martin Ruebenacker, Rainer Dobrawa, Dieter Boeckh, Frank Huelskoetter +4 more | 2020-10-27 |
| 9963521 | Process for preparing higher molecular weight polyisobutylene | Thomas Wettling, Stefan Hirsch, Markus Weis, Rosa Corberan Roc, Klaus Muehlbach +3 more | 2018-05-08 |
| 9688791 | High-reactivity polyisobutylene having a high content of vinylidene double bonds in the side chains | Thomas Wettling, Stefan Hirsch, Markus Weis | 2017-06-27 |
| 9238764 | Two-component coating compositions | Christine Rösch, Christina Haaf, Angelika Maria Steinbrecher, Harald Schäfer, Oihana Elizalde | 2016-01-19 |
| 9080129 | Hydrophobically modified cationic polymer | Ouidad Benlahmar, Aaron Flores-Figueroa, Volodymyr Boyko, Dieter Boeckh, Christofer Arisandy +6 more | 2015-07-14 |
| 9056926 | Process for preparing aqueous polyacrylic acid solutions | Matthias Kleiner, Wolfgang Loth, Elke Gütlich-Hauk, Bolette Urtel, Ruth Wirschem +1 more | 2015-06-16 |
| 8853336 | Boron trifluoride-catalyst complex and process for preparing high-reactivity isobutene homopolymers | Thomas Wettling, Stefan Hirsch, Markus Weis | 2014-10-07 |
| 8822589 | Method for the production of aqueous formulations, aqueous formulations, and the use thereof | Stephan Hueffer, Audrey Renoncourt, Ulrike Mahn, Franz Glocknitzer, Alexandra Bruhn | 2014-09-02 |
| 8790424 | Copolymer and use thereof for improving the cold flow properties of middle distillate fuels | Ivette Garcia Castro, Uwe Rebholz, Irene Troetsch-Schaller, Jan Strittmatter, Michael Schroers | 2014-07-29 |
| 8771374 | Method for the production of leather, copolymers that are suitable therefor, and further uses thereof | Audrey Renoncourt, Stephan Huffer, Gerhard Wolf, Ulrike Mahn, Edward Bohres +3 more | 2014-07-08 |
| 8536108 | Care polymers | Rajan Keshav Panandiker, Julie Ann Menkhaus, Dieter Boeckh, Rainer Dobrawa, Frank Huelskoetter +5 more | 2013-09-17 |