Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352496 | Air separation unit and method for cryogenic separation of air using a distillation column system including an intermediate pressure kettle column | — | 2025-07-08 |
| 12247783 | Integrated nitrogen liquefier for a nitrogen and argon producing cryogenic air separation unit | Brian R. Kromer, Jeremy M. Cabral, James R. Handley | 2025-03-11 |
| 12209802 | System and method for cryogenic air separation using four distillation columns including an intermediate pressure column | — | 2025-01-28 |