Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820013 | Method and device for the online analysis of solvent mixtures | Hanshelmut Itzel, Joachim Born | 2004-11-16 |
HF
Hans Frickel
Overall (All Time): #3,495,710 of 4,157,543Top 85%
1
Patents All Time