Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10932732 | Radiation shielding device | Sang Hun Kim, Sung Ryong Kim, Pyoung Jeon | 2021-03-02 |
WC
Won Hong Cho
Overall (All Time): #2,712,631 of 4,157,543Top 70%
1
Patents All Time