Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6005123 | Epoxidation process | Ralph M. Dessau, Roger A. Grey | 1999-12-21 |
| 5861519 | Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing tungsten and potassium promoters | Anne Mae Gaffney | 1999-01-19 |
| 5856534 | Epoxidation process using supported silver catalysts treated with carbon dioxide | Bernard Cooker, Anne Mae Gaffney, Jennifer D. Jewson | 1999-01-05 |
| 5770746 | Epoxidation process using supported silver catalysts pretreated with organic chloride | Bernard Cooker, Anne Mae Gaffney, Jennifer D. Jewson, Rangasamy Pitchai | 1998-06-23 |
| 5763630 | Propylene oxide process using alkaline earth metal compound-supported silver catalysts | Anne Mae Gaffney, Rangasamy Pitchai | 1998-06-09 |
| 5703254 | Propylene oxide process using mixed precious metal catalyst supported on alkaline earth metal carbonate | Anne Mae Gaffney, Rangasamy Pitchai | 1997-12-30 |
| 5698719 | Oxirane production | Anne Mae Gaffney, C. Andrew Jones, Rangasamy Pitchai | 1997-12-16 |
| 5686380 | Vapor phase oxidation of propylene to propylene oxide | Rangasamy Pitchai, Anne Mae Gaffney | 1997-11-11 |
| 5625084 | Vapor phase oxidation of propylene to propylene oxide | Rangasamy Pitchai, Anne Mae Gaffney | 1997-04-29 |
| 5210283 | Synthesis of tetrahydrofuran polymers using calcined silica-alumina or beaching earth catalysts | Robert G. Gastinger, Gangfeng Cai | 1993-05-11 |
| 5208385 | Preparation of tetrahydrofuran polymers having a narrow molecular weight distribution using an amorphous silica-alumina catalyst | Robert G. Gastinger, Rangasamy Pitchai | 1993-05-04 |