Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5916972 | Material having temperature-defendant light transmission | Wolfgang Eck, Volker Wittwer | 1999-06-29 |
HC
Hans-Joachim Cantow
Overall (All Time): #3,652,586 of 4,157,543Top 90%
1
Patents All Time