Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091063 | Eccentricity prevention apparatus for pumping device | — | 2021-08-17 |
| 11065995 | Pumping device for seat of vehicle | Won-Kyu Kim | 2021-07-20 |
| 10913376 | Pumping device for seat of vehicle | Soo Young Chae | 2021-02-09 |