Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655078 | Fatty amine ethoxylate in polyalkylene glycol based engine oils | Daniel F. Zweifel, Evelyn A. Zaugg-Hoozemans | 2020-05-19 |
SH
Stephan Höltschi
Overall (2020): #264,964 of 565,922Top 50%
1
Patents 2020