Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12063307 | Contract apparatus and method of blockchain using location information | Sang Yub Lee, So Dam Song, Byeong Yong Rhee | 2024-08-13 |
| 12058273 | Contract apparatus and method of blockchain using digital contents orginal key | Sang Yub Lee, So Dam Song, Byeong Yong Rhee | 2024-08-06 |
| 9724648 | Hybrid porous structured material, method of preparing hybrid porous structured material, membrane including hybrid porous structured material, and water treatment device including membrane including hybrid porous structured material | Bo Kyung JUNG, Sung Soo HAN, Pil Jin Yoo | 2017-08-08 |