Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5888954 | Corrosion inhibitors for silver | Juergen Haerer, Helmut Blum, Birgit Burg, Thomas Holderbaum, Willi Buchmeier +3 more | 1999-03-30 |
| 5230730 | Process for manufacturing stable, low viscosity O/W anti-rust emulsions | Horst-Dieter Speckmann, Gert-Lothar Striepling, Juergen Geke | 1993-07-27 |