Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4446253 | Production of fine-celled foams from styrene polymers | Klaus Hahn, Heinz Weber, Wolfgang Guenther, Reinhold Weber | 1984-05-01 |
BS
Bernhard Schillinger
Overall (All Time): #4,033,744 of 4,157,543Top 100%
1
Patents All Time