Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733651 | Method for producing a cyanide-free solution of a gold compound that is suitable for galvanic gold baths | Gerhard Hoffacker, Ramona Reitz, Richard Walter | 2004-05-11 |
| 6399804 | Method for producing [Ir(cod)Cl]2 | Richard Walter, Sonja Kirchner | 2002-06-04 |