Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731097 | Viscosity index improvers with defined molecular weight distributions | Katrin Schöller, Sarah Lippert, Wolfgang Tschepat | 2020-08-04 |
| 10703840 | Method for the preparation of copolymers of alkyl methacrylates and maleic anhydride | Rhishikesh Gokhale, Sandra Muehling, Miriam Kathrin Stihulka, Frank-Olaf Maehling | 2020-07-07 |
| 10633610 | Comb polymers for improving Noack evaporation loss of engine oil formulations | Katrin Schöller, Stefan Karl Maier, Sarah Lippert | 2020-04-28 |