Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244051 | Light-generating apparatus having a reflector | Lars Bewig, Ulrich Zierfas | 2007-07-17 |
| 6995891 | Electrochromic safety glazing | Anoop Agrawal, Yasser Elkadi | 2006-02-07 |
| 6906842 | Electrochromic devices | Anoop Agrawal, John P. Cronin, Todd Gudgel, Stephan Hansen, Raymond L. Zhang +3 more | 2005-06-14 |
| 6639708 | Electrochromic safety glazing | Yasser Elkadi, Anoop Agrawal | 2003-10-28 |
| 5945177 | Process for coating an exterior portion of a lamp | Hrabanus Hack, Volker Paquet, Johannes Segner | 1999-08-31 |