Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330480 | Preparation of aminoalkyl half-esters of sulfuric acid | Otto Hertel, Karl-Heinz Beyer, Klaus Wulz, Kamuran Izi | 1982-05-18 |
AW
Albrecht H. Wallis
Overall (All Time): #4,069,949 of 4,157,543Top 100%
1
Patents All Time