Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440065 | Electrolyte composition, method, and improved apparatus for high speed tin-silver electroplating | Hana Hradil, George Hradil | 2013-05-14 |
| 7431817 | Electroplating solution for gold-tin eutectic alloy | Hana Hradil, George Hradil | 2008-10-07 |
| 6936142 | Spouted bed apparatus for contacting objects with a fluid | George Hradil | 2005-08-30 |
| 6193858 | Spouted bed apparatus for contacting objects with a fluid | George Hradil | 2001-02-27 |
| 4246077 | Non-cyanide bright silver electroplating bath therefor, silver compounds and method of making silver compounds | Hana Hradil, Alfred M. Weisberg | 1981-01-20 |