Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001902 | Production of leather | Walter Bertkau, Robert Orth, Thomas Schneider | 2021-05-11 |
YM
Yu Mei
Overall (All Time): #2,726,143 of 4,157,543Top 70%
1
Patents All Time