Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259521 | Method and system of analyzing ingredients of artificial rainfall for verification of cloud seeding effect | Hae Jung Koo, Ki-Ho Chang, Joo Wan Cha, Hyunjun Hwang, Minhoo Kim +10 more | 2025-03-25 |
| 11570954 | Rocket for artificial rainfall using ejection hygroscopic flare | Ji Man Park, Joo Wan Cha, Soo Jong Kim, Kyoung Jin Woo, Sung Hoon Ryu | 2023-02-07 |