Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184471 | Trochoid pump for transferring high-viscosity liquid under high pressure | Hee Kyun Kim | 2019-01-22 |
| 8993870 | Solar tracker for photovoltaic power generation | — | 2015-03-31 |