Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655078 | Fatty amine ethoxylate in polyalkylene glycol based engine oils | Evelyn A. Zaugg-Hoozemans, Stephan Höltschi | 2020-05-19 |
DZ
Daniel F. Zweifel
Overall (2020): #493,825 of 565,922Top 90%
1
Patents 2020