Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000437 | Nitrogen containing surfactants with alkoxylation on the hydroxyl group of fatty chains | Shawn Zhu, Giao Nguyen, Louis Eckhard SCHWARZMAYR, Jinxia Susan Sun, Xiaoyu Wang +5 more | 2018-06-19 |
| 7326814 | Minimization of volatile organic sulphur byproducts in dimethyl sulfate quaternization of amines made with hypophorous acid | Elliot I. Band, Maurice Dery, William F. Joyce, Jeffrey E. Telschow, Michael J. Engel +5 more | 2008-02-05 |