Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12329349 | Cleaner | IN GYU YANG, Jin Hyouk Shin, Kyoung Ho Ryou | 2025-06-17 |
| 11737624 | Suction cleaner having a cleaning body | IN GYU YANG, Jin Hyouk Shin, Kyoung Ho Ryou | 2023-08-29 |
| 11696666 | Vacuum cleaner | Jungwan Ryu, Jinhyouk Shin, Kookhaeng Lee | 2023-07-11 |
| 11638509 | Vacuum cleaner | Jungwan Ryu, Jinhyouk Shin, Hyo Chul Shin, Kyoungho Ryou | 2023-05-02 |
| 11612289 | Cleaner | IN GYU YANG, Jin Hyouk Shin, Kyoung Ho Ryou | 2023-03-28 |