Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777566 | Process for producing platinum alkenyl polysiloxane complex compounds, especially platinum divinyltetramethyldisiloxane | Richard Walter | 2004-08-17 |
| 6733651 | Method for producing a cyanide-free solution of a gold compound that is suitable for galvanic gold baths | Gerhard Hoffacker, Renate Franz, Richard Walter | 2004-05-11 |
| 6589903 | Method of synthesizing complexes of platinum and alkenylpolysiloxane, especially of platinum and divinyltetramethyldisiloxane | Richard Walter | 2003-07-08 |