Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11572856 | Damper spring structure for reducing radiation noise of high-pressure fuel-pump | Hyeong Kyun Park, Jin-Sung Kim | 2023-02-07 |
| 11572857 | Suction valve for high-pressure fuel pump | Hyeong Kyun Park, Jin-Sung Kim, Chun Ky Hong | 2023-02-07 |
| 11499514 | High pressure pump for vehicle | Hyeong Kyun Park, Jin-Sung Kim | 2022-11-15 |
| 11441558 | Guide for piston of high-pressure pump for vehicle | Hyeong Kyun Park, Jin-Sung Kim, Chun Ky Hong | 2022-09-13 |
| 10941740 | High-pressure fuel pump having a piston, a damper, and a pressure relief valve having a valve body and a spring | Jin-Sung Kim, Eun Woo Nah, Chun Ky Hong | 2021-03-09 |
| 10876509 | High-pressure fuel pump | Jin-Sung Kim, Eun Woo Nah, Chun Ky Hong | 2020-12-29 |
| 10465644 | High pressure pump for complex injection engines | Eun Woo Nah, Chun Ky Hong | 2019-11-05 |
| 9803600 | Damper assembly of high-pressure fuel pump | Eun Woo Nah, Sung Ho Lee, Chun Ky Hong | 2017-10-31 |