Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079176 | Method and system for liquefaction of natural gas using liquid nitrogen | — | 2021-08-03 |
| 11060791 | Increasing efficiency in an LNG production system by pre-cooling a natural gas feed stream | Parag A. Gupte, Richard A. Huntington, Robert D. Denton | 2021-07-13 |
| 10989358 | Method of purging a dual purpose LNG/LIN storage tank | Robert D. Kaminsky | 2021-04-27 |