Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992947 | Method for activating a two-stage switching valve | Thomas Bruex, Andreas Grimm, Otmar Bussmann | 2011-08-09 |
FK
Frank Kaestner
Overall (2011): #303,268 of 364,097Top 85%
1
Patents 2011