Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6018067 | Process of purifying dihydrocarbylchlorothiophosphates | William B. Harrod, Dean Allen Raucstadt, Donald S. Vash | 2000-01-25 |
| 5955626 | Process of purifying dihydrocarbylchlorothiophosphates | William B. Harrod, Thomas J. Callender | 1999-09-21 |
| 5288879 | Tetrahalophthalic anhydride process | Scott A. Bottelberghe, Bonnie G. McKinnie, Steven G. Miller | 1994-02-22 |