Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666823 | High pressure combustion turbine and air separation system integration | Donald W. Woodward | 1997-09-16 |
| 5643354 | High temperature oxygen production for ironmaking processes | Rakesh Agrawal, Michael S. Chen, Robert M. Thorogood, Thomas Ward | 1997-07-01 |
| 5635541 | Elevated pressure air separation unit for remote gas process | John Lloyd Dillon, IV, Donald W. Woodward | 1997-06-03 |