Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5747656 | Indicators for determining the proton concentration of strongly alkaline aqueous solutions | Wolfgang Fischer, Thorsten Hartig, Michael Schleehahn | 1998-05-05 |
SB
Sylvia Baum
Overall (All Time): #3,683,147 of 4,157,543Top 90%
1
Patents All Time