Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703254 | Propylene oxide process using mixed precious metal catalyst supported on alkaline earth metal carbonate | Andrew P. Kahn, Rangasamy Pitchai | 1997-12-30 |
| 5698719 | Oxirane production | C. Andrew Jones, Rangasamy Pitchai, Andrew P. Kahn | 1997-12-16 |
| 5686380 | Vapor phase oxidation of propylene to propylene oxide | Rangasamy Pitchai, Andrew P. Kahn | 1997-11-11 |
| 5625084 | Vapor phase oxidation of propylene to propylene oxide | Rangasamy Pitchai, Andrew P. Kahn | 1997-04-29 |