Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4927553 | Haze-free boronated antioxidant | William E. Wright, Donald S. Matteson, Gordon G. Knapp | 1990-05-22 |
| 4502972 | Lubricating oil composition containing a dialkyl dithiocarbamate-modified EPDM viscosity index improver | Jackson Chen | 1985-03-05 |
| 4440659 | Lubricating oil ashless dispersant and lubricating oils containing same | Jackson Chen, Marguerite S. Baylerian, Ellis B. Rifkin | 1984-04-03 |
| 4236898 | Friction modifier for gasoline | James B. Retzloff | 1980-12-02 |