Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5210353 | Aromatic transformation process | Carl A. Udovich, Ibrahim Ghanayem, Mark W. Meszaros, Thomas E. Nemo, Thomas G. Smith | 1993-05-11 |
| 4794100 | Preparative process for supports | — | 1988-12-27 |
| 4629718 | Alkali promoted manganese oxide compositions containing silica and/or alkaline earth oxides | C. Andrew Jones, John J. Leonard, John A. Sofranko, Howard Paul Withers, Jr., Marvin F. L. Johnson +1 more | 1986-12-16 |
| 4544786 | Methane conversion using a magnesia/silica support | John A. Jaecker, Marvin F. L. Johnson | 1985-10-01 |
| 4544787 | Preparative process for supports | — | 1985-10-01 |