Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6128922 | Distillation method and column | Richard W. Potthoff, Robert M. Thorogood, Ramachandran Krishnamurthy | 2000-10-10 |
| 5266731 | Electrocatalytic hydrogenations of nitriles to amines | William M. Ayers | 1993-11-30 |