Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5059299 | Method for isomerizing wax to lube base oils | Ian A. Cody, James D. Bell, William A. Wachter, Biddanda U. Achia | 1991-10-22 |
| 4728414 | Solvent dewaxing using combination poly (n-C.sub.24) alkylmethacrylate-poly (C.sub.8 -C.sub.20 alkyl (meth-) acrylate dewaxing aid | David J. Martella | 1988-03-01 |
| 4695363 | Wax crystal modification using dewaxing aids under agitated conditions | — | 1987-09-22 |
| 4541917 | Modified deoiling-dewaxing process | — | 1985-09-17 |
| 4461697 | Slack wax de-oiling process | — | 1984-07-24 |
| 4444648 | Solvent dewaxing with methyl tertiary butyl ether | — | 1984-04-24 |
| 4432866 | Membrane separation process | John A. Thompson | 1984-02-21 |