Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759482 | Argon production method and apparatus | Persefoni Kechagia, Philip A. Barrett, James R. Handley | 2017-09-12 |
| 9714789 | Air separation refrigeration supply method | — | 2017-07-25 |
| 9644890 | Argon production method and apparatus | Persefoni Kechagia, Philip A. Barrett, James R. Handley | 2017-05-09 |