Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655783 | Air cleaner for vehicles | Sung-Hyuk Yoon, Sung Min Yang, Ju-Ho Han, Won Seop Choi | 2023-05-23 |
| 11629676 | Cover rigidity reinforcement member of air cleaner and air cleaner including the same | Ju-Ho Han, Sung Min Yang, Sang-Jun Ahn | 2023-04-18 |
| 11285871 | Method and system of controlling interior sound of vehicle | Jae Hyun Park, Dong-Wook Lee, Sang Il Lee, Won Seop Choi | 2022-03-29 |
| 11253806 | Air cleaner having built-in valve and intake system thereof | Ju-Ho Han, Won Seop Choi, Sung-Hyuk Yoon | 2022-02-22 |
| 10934983 | Air cleaner assembly of vehicle having supporting members | — | 2021-03-02 |
| 10865748 | Adapter filter fixing type air cleaner and intake system including the same | Won Seop Choi, Ju-Ho Han, Yong Gyo Seo, Sung-Hyuk Yoon | 2020-12-15 |
| 10399026 | Long-life air filter for automobiles and method of manufacturing the long-life air filter | Yong Gyo Seo, Ju Yong Lee | 2019-09-03 |
| 9914495 | Electronic docking vehicle | Jong-Wook Han, Hee Song Ham, Jeong-Seok Ha | 2018-03-13 |
| 9664149 | Insert type expansion pipe-integrated air cleaner and engine intake system therefor | Yong Gyo Seo | 2017-05-30 |