Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539748 | Process and apparatus for the production of low pressure gaseous oxygen | Rodney John Allam | 2003-04-01 |
| 5049173 | Production of ultra-high purity oxygen from cryogenic air separation plants | Thomas E. Cormier, Rakesh Agrawal, Donald W. Woodward | 1991-09-17 |
| 4871382 | Air separation process using packed columns for oxygen and argon recovery | Robert M. Thorogood, Douglas L. Bennett, Rodney John Allam, Bruce K. Dawson | 1989-10-03 |
| 4842625 | Control method to maximize argon recovery from cryogenic air separation units | Rodney John Allam | 1989-06-27 |
| 4535594 | Method and apparatus for generating power and low pressure saturated or near saturated steam | Rodney John Allam | 1985-08-20 |
| 4375367 | Lower power, freon refrigeration assisted air separation | — | 1983-03-01 |
| 4317665 | Cryogenic freezing system | — | 1982-03-02 |
| 4315409 | Cryogenic freezing system | Richard E. Filippi | 1982-02-16 |