Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773796 | Method and device for maintaining temperature of aftertreatment system of vehicle | Juhyun Kim, Jinhan Lee | 2023-10-03 |
| 9638086 | Leak detection method of reducing agent pumping system | — | 2017-05-02 |
| 8893470 | Method for preventing clogging of urea injection nozzle of SCR system | — | 2014-11-25 |
| 8813475 | Method for preventing choking of urea injection nozzle on SCR system | Byoung Yong Cho | 2014-08-26 |