Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276547 | Electrochromic element, materials for use in such element, processes for making such element and such materials and use of such element in an electrochromic glass device | Jean Paul Couput, Guy Campet, Jean-Michel Chabagno, Daniel Muller, Maurice Bourrel +3 more | 1994-01-04 |
| 5274493 | Electrochromic element, materials for use in such element, processes for making such element and such materials and use of such element in an electrochromic glass device | Jean Paul Couput, Guy Campet, Jean-Michel Chabagno, Daniel Muller, Maurice Bourrel +7 more | 1993-12-28 |