Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7161048 | Method for deriving methanol from waste generated methane and structured product formulated therefrom | — | 2007-01-09 |
| 5003104 | Carbonylation process and catalyst | Frank E. Paulik, Arnold Hershman, Robert G. Schultz, James F. Roth | 1991-03-26 |
| 4792620 | Carbonylation catalysts | Frank E. Paulik, Arnold Hershman, James F. Roth | 1988-12-20 |
| 4690912 | Rhodium-containing carbonylation catalysts with halogen-containing promoter | Frank E. Paulik, Arnold Hershman, James F. Roth | 1987-09-01 |