Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7508009 | Electrochromic device based on nanocrystalline materials | Anders Hagfeldt, Gerrit Boschloo, Sten-Erik Lindqvist | 2009-03-24 |
| 7453435 | Method of controlling an electrochromic matrix display and electrochromic display | — | 2008-11-18 |