Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390761 | Target gas separation method using deep cooling process | Rionugroho Harvianto GREGORIUS, Kwang-Hyun Kim | 2025-08-19 |
| 12370494 | Gas dispersion device for improving performance of rectangular scrubber | Sung Won Lee | 2025-07-29 |
| 11090609 | Forward osmosis performance improved membrane apparatus and method of separating solution using the same | Gregorius Rionugroho HARVIANTO, Kwang-Hyun Kim | 2021-08-17 |
| 11036243 | Vapor splitter and method for adjusting vapor split ratio | — | 2021-06-15 |
| 10682609 | Recovery method for ammonium bicarbonate solution | — | 2020-06-16 |
| 10649475 | Vapor splitter and method for adjusting vapor split ratio | — | 2020-05-12 |
| 9334222 | Device and method for separating off water and recovering a carboxylic acid from reactor discharge during an aromatic compound oxidation reaction using energy donating coupled distillation | — | 2016-05-10 |
| 8084639 | Method of reducing inflow of water from a reactor outlet gas to a dehydration tower for separating carboxylic acid solvent and water | — | 2011-12-27 |
| 7981196 | Apparatus and method for recovering carbon dioxide from flue gas using ammonia water | Young Bong Lee, Kwang-Hyun Kim, Je-Young Kim | 2011-07-19 |