Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7899308 | Evaporation device with receptacle for receiving material to be evaporated | — | 2011-03-01 |
KW
Karl-Heinrich Wenk
Overall (2011): #248,472 of 364,097Top 70%
1
Patents 2011