Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348078 | Enhancement of optical absorption and contrast of electrochromic devices | — | 1982-09-07 |
| 4191453 | Iridium oxide based electrochromic devices | Gerardo Beni, Shimshon Gottesfeld, Joseph L. Shay | 1980-03-04 |