Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4748140 | In situ activation process for fluid bed oxidation catalysts | Patricia R. Blum, Ernest C. Milberger, Patricia A. Zock | 1988-05-31 |
| 4647673 | Maleic anhydride process | Noel J. Bremer, Dennis E. Dria, Ernest C. Milberger, Patricia R. Blum | 1987-03-03 |
| 4525471 | Attrition resistant microspheroidal fluid bed catalysts containing the mixed oxides of vanadium and phosphorus | Noel J. Bremer, Dennis E. Dria, Ernest C. Milberger, Patricia R. Blum | 1985-06-25 |
| 4518523 | Method for adding make-up fluid bed oxidation catalysts for fluid bed oxidation catalysts containing the mixed oxides of vanadium and phosphorus | Patricia R. Blum, Ernest C. Milberger | 1985-05-21 |
| 4374043 | Preparation of fluidizable vanadium phosphorus oxide catalysts using a mixed phosphorus source | Patricia R. Blum | 1983-02-15 |
| 4317778 | Preparation of maleic anhydride using fluidized catalysts | Patricia R. Blum | 1982-03-02 |