Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10535894 | Galvanic element | Christine Engel, Michael Butzin | 2020-01-14 |
IK
Ingo Kerkamm
Overall (2020): #439,877 of 565,922Top 80%
1
Patents 2020