Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774173 | Arctic cascade method for natural gas liquefaction in a high-pressure cycle with pre-cooling by ethane and sub-cooling by nitrogen, and a plant for its implementation | Rafail Minigulovich Minigulov, Oleg Evgenievich Vasin, Dmitriy Nikolaevich Gritsishin, Evgeniy Igorevich Sobolev | 2023-10-03 |
| 11566840 | Arctic cascade method for natural gas liquefaction in a high-pressure cycle with pre-cooling by ethane and sub-cooling by nitrogen, and a plant for its implementation | Rafail Minigulovich Minigulov, Oleg Evgenievich Vasin, Dmitriy Nikolaevich Gritsishin, Evgeniy Igorevich Sobolev | 2023-01-31 |