Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684619 | Ruthenium oxide counterelectrode for electrochromic devices | Susan J. Babinec, Richard D. Varjian | 1997-11-04 |
| 5644421 | Iridium oxide counterelectrode for electrochromic devices | Susan J. Babinec, Richard D. Varjian | 1997-07-01 |