Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6215033 | Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: blends with lower molecular weight components | Thomas S. Coolbaugh, Frederick C. Loveless, John E. Marlin, II, Demetreos N. Matthews | 2001-04-10 |
| 4982030 | Process for preparation of para-divinylbenzene | Warren W. Kaeding, Philip J. Yannich, Jr., Lewis B. Young | 1991-01-01 |
| 4379027 | Selective hydrogenation of vinyltoluene | Margaret M. Wu | 1983-04-05 |
| 4374297 | Selective oxidation of ethyl toluene or methyl styrene isomer mixtures to enrich meta-isomer content | Margaret M. Wu | 1983-02-15 |