Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11526494 | Blockchain-based computing system and method for managing transaction thereof | Han Saem SEO, Chang Suk Yoon, Kyu Sang Lee, Sang Jun Kang, Young Woon Kwon | 2022-12-13 |
| 11411226 | Electrode for fuel cells, membrane electrode assembly for fuel cells including the same, and method for manufacturing the same | Hee Jin Woo, Jun Woo Kim, Ji Seok Hwang | 2022-08-09 |
| 11314813 | Apparatus for guaranteeing integrity of state database in blockchain-based environment and method thereof | Young Woon Kwon, Sang Jun Kang, Young Yoo Heo | 2022-04-26 |