Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926233 | Construction chemical composition for tile mortar | Alexander Assmann, Christoph Hesse | 2018-03-27 |
CB
Christian Biro
Overall (All Time): #2,882,018 of 4,157,543Top 70%
1
Patents All Time