Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6345493 | Air separation process and system with gas turbine drivers | Donald W. Woodward | 2002-02-12 |
| 6295840 | Pressurized liquid cryogen process | — | 2001-10-02 |
| 6214258 | Feed gas pretreatment in synthesis gas production | Donald W. Woodward | 2001-04-10 |
| 6141950 | Integrated air separation and combustion turbine process with steam generation by indirect heat exchange with nitrogen | Donald W. Woodward | 2000-11-07 |
| 6116027 | Supplemental air supply for an air separation system | Donald W. Woodward, William Curtis Kottke | 2000-09-12 |
| 5979183 | High availability gas turbine drive for an air separation unit | Donald W. Woodward | 1999-11-09 |
| 5901547 | Operation method for integrated gasification combined cycle power generation system | Donald W. Woodward | 1999-05-11 |
| 5740673 | Operation of integrated gasification combined cycle power generation systems at part load | Donald W. Woodward | 1998-04-21 |
| 5722259 | Combustion turbine and elevated pressure air separation system with argon recovery | James C. Sorensen, Rakesh Agrawal, Steven L. Feldman, Donald W. Woodward | 1998-03-03 |
| 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 |
| 5406786 | Integrated air separation - gas turbine electrical generation process | Eric William Scharpf | 1995-04-18 |
| 5224336 | Process and system for controlling a cryogenic air separation unit during rapid changes in production | Rakesh Agrawal, David M. Espie, Declan Patrick O'Connor, Jorge Anibal Mandler, Donald W. Woodward | 1993-07-06 |
| 4812135 | Flexible electrical connectors | — | 1989-03-14 |
| 4612785 | Dials for circular knitting machines | Bertram C. Johnson | 1986-09-23 |
| 4404821 | Yarn feeder and changer unit | Bertram C. Johnson | 1983-09-20 |
| 4328685 | Knitting machines having improved yarn supply arrangements | Denis Harris | 1982-05-11 |