Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444190 | Reduction compositions and processes for making the same | Eric John Granger, Philip Franklin Sims, James A. Schwindeman, John F. Engel, Terry L. Rathman | 2002-09-03 |
| 5936090 | Processes for the reduction of imide ester functionality | Philip Franklin Sims, James A. Schwindeman | 1999-08-10 |
| 5744071 | Processes for preparing alkynyl ketones and precursors thereof | Philip Franklin Sims | 1998-04-28 |