Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787414 | Diisopentyl terephthalate | Florian Boeck, Michael Grass, Benjamin Woldt, Christine Blex, Ulrike Blumenthal | 2020-09-29 |
| 9346965 | Heptyl esters of furan dicarboxylic acid as softeners | Hinnerk Gordon Becker, Michael Grass, Michael Woelk-Faehrmann | 2016-05-24 |
| 8052259 | Ink cartridge | Daniel Sulser, Roland Steiner | 2011-11-08 |
| 4275341 | Electronic power supply circuit for a series connected DC motor | Alain Muller, Jacques Soffer | 1981-06-23 |