Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632951 | Methods of making pyrrolidones | Todd Werpy, John G. Frye, Jr., Yong Wang | 2003-10-14 |
| 6603021 | Methods of making pyrrolidones | Todd Werpy, John G. Frye, Jr., Yong Wang | 2003-08-05 |
| 6479713 | Hydrogenolysis of 5-carbon sugars, sugar alcohols, and other methods and compositions for reactions involving hydrogen | Todd Werpy, John G. Frye, Jr., Dennis J. Miller | 2002-11-12 |
| 6291725 | Catalysts and process for hydrogenolysis of sugar alcohols to polyols | Shubham P. Chopade, Dennis J. Miller, James Jackson, Todd Werpy, John G. Frye, Jr. | 2001-09-18 |
| 6011193 | Munitions treatment by acid digestion | Craig A. Myler, Martin E. Toomajian, Monte R. Elmore, Evan O. Jones | 2000-01-04 |