Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698737 | Prophosphatrane deprotonation of solvents | John G. Verkade, Andrzej E. Wroblewski | 1997-12-16 |
| 5509945 | Mild desulfurization of sulfur-bearing materials | John G. Verkade | 1996-04-23 |
| 5437696 | Method of removal of sulfur from coal and petroleum products | John G. Verkade, Robert J. Angelici | 1995-08-01 |