Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7572849 | Urea phenyl derivatives and their use as polypropylene nucleating agents | Qinggao Ma, William A. Wortman, Jin-Yun Wang, Roy Russell, Leigh Cameron Allen +3 more | 2009-08-11 |
| 7361788 | Direct alkylation of N-alkyl-N′-phenyl-p-phenylenediamine | Jin-Yun Wang, Joseph F. Stieber | 2008-04-22 |