Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909630 | Method and device for determining the change in thickness and/or orientation within a strip of optically active material | Wolfgang Gawrisch | 1990-03-20 |
TT
Thomas Trzebiatowski
Overall (All Time): #3,898,439 of 4,157,543Top 95%
1
Patents All Time