Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9859578 | Fuel cell assembly and method for operating a fuel cell assembly | Mark Hellmann | 2018-01-02 |
HK
Helerson Kemmer
Overall (2018): #401,300 of 503,207Top 80%
1
Patents 2018