Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9341052 | Thickened viscoelastic fluids and uses thereof | James F. Gadberry, John Douglas Nowak, Jian Zhou, Xiaoyu Wang | 2016-05-17 |
| 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, Biing-Ming Su +5 more | 2008-02-05 |
| 6506710 | Viscoelastic surfactants and compositions containing same | Michael Hoey, Ralph Franklin, Douglas M. Lucas, Maurice Dery, Randy E. Dobson +3 more | 2003-01-14 |
| 4631068 | Removal of sulfur from aqueous suspension using filtration | Roy A. Baker, Rocky C. Costello | 1986-12-23 |