Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234354 | Viscosity index improvers | Tsuyoshi Yuki, Tomohiro Matsuda | 2025-02-25 |
| 11518955 | Polyalkyl(meth)acrylates for improving fuel economy, dispersancy and deposits performance | Katrin Schoeller, Fabian Ziegler, Dmitriy Shakhvorostov, Klaus Schimossek | 2022-12-06 |
| 11453837 | Random copolymers for use as base oils or lubricant additives | Holger Pletsch, Emily Clare Schweissinger, Hanna Spohr, Sebastian Reimann, Lars Pera +2 more | 2022-09-27 |
| 9914896 | Lubricant composition with phosphorus-functionalized polymers | Ellen Suchert | 2018-03-13 |
| 9783630 | Use of comb polymers for reducing fuel consumption | Torsten Stoehr, Dieter Janssen, Juergen Schnabel, Hans Goerlitzer, Michael Mueller | 2017-10-10 |
| 9777098 | Polyalkyl(meth)acrylate for improving lubricating oil properties | Dieter Janssen, Ellen Suchert, Miriam Kathrin Stihulka, Lucas Voigt | 2017-10-03 |
| 9434903 | Friction-improved polymers for DLC-coated surfaces | Torsten Stoehr | 2016-09-06 |
| 9175242 | Fluid having improved lubricity properties | Christopher Paul Radano, Peter W. Moore, Mandi J. McElwain, Michael L. Alessi, Christoph Wincierz | 2015-11-03 |
| 9080124 | Use of graft polymers | Markus Scherer, Klaus Hedrich, Alexander Dardin, Michael Mueller, Torsten Stoehr | 2015-07-14 |
| 8722601 | Polyalkyl (meth)acrylate copolymers having outstanding properties | Michael Mueller, Torsten Stoehr | 2014-05-13 |
| 8288327 | Lubricating oil composition with good frictional properties | Alexander Dardin, Michael Mueller | 2012-10-16 |
| 8163682 | Oil soluble polymers | Torsten Stoehr, Michael Mueller, Harald Becker, Axel Mueller | 2012-04-24 |
| 8101559 | Polyalkyl (meth)acrylate copolymers having outstanding properties | Michael Mueller, Torsten Stoehr | 2012-01-24 |
| 8067349 | Oil soluble comb polymers | Torsten Stoehr, Michael Mueller | 2011-11-29 |
| 6610802 | Process for synthesis of polymer compositions, polymer compositionS obtainable by the process, and use of the same | Sebastian Roos, Carolin Harpe | 2003-08-26 |
| 6458750 | Engine oil composition with reduced deposit-formation tendency | Alexander Dardin, Klaus Hedrich, Stephan Massoth, Stephan Fengler | 2002-10-01 |
| 6403746 | Method for preparation of a composition that contains polymer ester compounds with long-chain alkyl residues and use of this composition | Sebastian Roos, Joseph M. Bollinger, Markus Scherer | 2002-06-11 |
| 6348554 | Method for preparation of a liquid polymer composition and use of this composition | Sebastian Roos, Michael Mueller | 2002-02-19 |