Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5496483 | Electroviscous liquid based on dispersed modified polyethers | Udo Herrmann, Gu/ nter Oppermann, Gu/ nther Penners, Hans-Horst Steinbach | 1996-03-05 |
| 5268118 | Electroviscous liquids based on polymer dispersions with an electrolyte-containing disperse phase | Robert Bloodworth, Gunther Penners, Gunter Oppermann | 1993-12-07 |