Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10535894 | Galvanic element | Christine Engel, Ingo Kerkamm | 2020-01-14 |
MB
Michael Butzin
Overall (2020): #349,237 of 565,922Top 65%
1
Patents 2020