Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712999 | Electrochromic element | Jochen Haering, Thomas Kraenzler, Werner Scherber, Markus Haase, Ulf Zum Felde | 2004-03-30 |
HW
Horst Weller
Overall (2004): #206,430 of 270,089Top 80%
1
Patents 2004