Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11879108 | Middle-pressure polymerization process for liquid ethylene copolymers | Wolfgang Grabarse, Jan Strittmatter, Rene Koschabek, Robert Rupaner | 2024-01-23 |
| 11667864 | Lubricants with a terpolymer made of diester, olefin and acrylate | Wolfgang Grabarse, Jan Strittmatter, Markus Scherer, Karolin Monz, Rene Koschabek | 2023-06-06 |
| 11634654 | Polycarboxylic acid-based additives for fuels and lubricants | Maxim Peretolchin, Harald Böhnke, Wolfgang Grabarse, Ludwig Völkel, Markus Hansch +3 more | 2023-04-25 |
| 11608393 | Polymerization process for liquid copolymers of ethylene and hydroxyalkyl(meth)acrylate | Wolfgang Grabarse, Werner-Alfons Jung | 2023-03-21 |
| 11566196 | Polymers as additives for fuels | Maxim Peretolchin, Aaron Flores-Figueroa | 2023-01-31 |
| 11498986 | High-pressure polymerization process for liquid ethylene copolymers | Martin Wendker, Jan Strittmatter, Karolin Geyer, Wolfgang Grabarse, Markus Scherer +1 more | 2022-11-15 |
| 11453836 | Lubricant comprising a liquid ethylene copolymer | Martin Wendker, Jan Strittmatter, Karolin Geyer, Wolfgang Grabarse, Markus Scherer +1 more | 2022-09-27 |
| 11236282 | Copolymers comprising a-olefins and olefin dicarboxylic acid esters, production thereof, and use thereof as pour point depressants for crude oils, mineral oils, or mineral oil products | Kai Gumlich, Stefan Frenzel, Maria Heuken, Rouven Konrad, Karin Neubecker +2 more | 2022-02-01 |
| 11168273 | Polycarboxylic acid-based additives for fuels and lubricants | Maxim Peretolchin, Harald Böhnke, Wolfgang Grabarse, Ludwig Völkel, Markus Hansch +3 more | 2021-11-09 |
| 11085001 | Copolymers as additives for fuels and lubricants | Maxim Peretolchin, Jochen Mezger, Klaus Muehlbach | 2021-08-10 |
| 11060044 | Copolymer and use thereof for reducing crystallization of paraffin crystals in fuels | Irene Troetsch-Schaller, Michael Schroers, Uwe Rebholz, Dieter Faul, Anke Oswald | 2021-07-13 |
| 10947467 | Polymers as additives for fuels | Maxim Peretolchin, Aaron Flores-Figueroa | 2021-03-16 |
| 10781385 | Copolymers comprising a-olefins and olefin dicarboxylic acid esters, production thereof, and use thereof as pour point depressants for crude oils, mineral oils, or mineral oil products | Kai Gumlich, Stefan Frenzel, Maria Heuken, Rouven Konrad, Karin Neubecker +2 more | 2020-09-22 |
| 10557096 | Copolymer and use thereof for reducing crystallization of paraffin crystals in fuels | Irene Troetsch-Schaller, Michael Schroers, Uwe Rebholz, Hubert Rehberger, Dieter Faul | 2020-02-11 |
| 10377958 | Corrosion inhibitors for fuels and lubricants | Jochen Mezger, Maxim Peretolchin, Aaron Flores-Figueroa, Markus Hansch, Klaus Muehlbach | 2019-08-13 |
| 10287384 | Polymeric compositions as pour point depressants for crude oils | Kai Gumlich, Stefan Frenzel, Maria Heuken, Rouven Konrad, Karin Neubecker | 2019-05-14 |
| 10240100 | Corrosion inhibitors for fuels and lubricants | Jochen Mezger, Maxim Peretolchin, Aaron Flores-Figueroa, Markus Hansch, Ludwig Voelkel +2 more | 2019-03-26 |
| 10208192 | Copolymers comprising ethylene, vinyl esters and esters of (meth)acrylic acid, their formulations and use as pour point depressant, wax inhibitor and flow enhancer for crude oils | Stefan Frenzel, Maria Heuken, Jennifer Jackson | 2019-02-19 |
| 10150927 | Polymers as additives for fuels and lubricants | Jochen Mezger, Maxim Peretolchin, Aaron Flores-Figueroa, Markus Hansch, Ludwig Voelkel +1 more | 2018-12-11 |
| 10144553 | Bonded packaging system for foods | Christof Van Sluijs, Cedric Du Fresne Von Hohenesche, Meik Ranft | 2018-12-04 |
| 10072115 | Polymeric compositions as pour point depressants for crude oils | Kai Gumlich, Maria Heuken, Rouven Konrad, Karin Neubecker, Stefan Frenzel | 2018-09-11 |
| 9914792 | Ethylene-propylheptyl(meth-)acrylate copolymers | Helmuth Voellmar, Maria Heuken, Dawid Marczewski, Marvin Karos, Claudia Wood | 2018-03-13 |
| 9574146 | Polymeric compositions composed of ethylene-vinyl ester copolymers alkyl (meth)acrylates, processes for production thereof and use thereof as pour point depressants for crude oils, mineral oils or mineral oil products | Kai Gumlich, Stefan Frenzel, Maria Heuken, Rouven Konrad, Karin Neubecker | 2017-02-21 |
| 9458401 | Use of substituted ureas or urethanes for improvement of the use properties of mineral and synthetic nonaqueous industrial fluids | Jan Strittmatter, Karl Haeberle, Wolfgang Grabarse, Markus Hansch, Irene Troetsch-Schaller +3 more | 2016-10-04 |
| 9359570 | Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use thereof as a fuel additive or lubricant additive | Arno Lange, Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Markus Hansch +1 more | 2016-06-07 |