Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5722259 | Combustion turbine and elevated pressure air separation system with argon recovery | James C. Sorensen, Rakesh Agrawal, Arthur Ramsden Smith, Donald W. Woodward | 1998-03-03 |
| 5313802 | Process to produce a krypton/xenon enriched stream directly from the main air distillation column | Rakesh Agrawal | 1994-05-24 |
| 5309719 | Process to produce a krypton/xenon enriched stream from a cryogenic nitrogen generator | Rakesh Agrawal | 1994-05-10 |
| 4983194 | Production of high purity argon | Jeffrey A. Hopkins, Roger M. McGuinness, Rakesh Agrawal | 1991-01-08 |