Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195087 | Frame structure for a purpose built vehicle | Nam Ho Kim, Byung-Joo Chung, Seung Hak Lee, Min Seok Kim | 2025-01-14 |
| 12172486 | Rear side member of vehicle | Seung Hak Lee, Mi-Ran Park, Ha Yeon Kwon, Byung-Joo Chung, Nam Ho Kim +1 more | 2024-12-24 |
| 12103591 | Frame structure for a vehicle | Nam Ho Kim, Mi-Ran Park, Ha Yeon Kwon, Byung-Joo Chung, Seung Hak Lee +1 more | 2024-10-01 |
| 11990634 | Battery pack mounting structure of vehicle | Nam Ho Kim, Jun Woo Park, Seung Min Jeong, Eun-Bi Kim, Sun Park +3 more | 2024-05-21 |
| 11939000 | Frame structure for a purpose built vehicle | Nam Ho Kim, Byung-Joo Chung, Seung Hak Lee, Min Seok Kim | 2024-03-26 |
| 11926364 | Frame for a purpose-built vehicle | Nam Ho Kim, Byung-Joo Chung, Seung Hak Lee, Min Seok Kim | 2024-03-12 |
| 11884330 | Vehicle frame structure | Nam Ho Kim, Dae Ki Jeong, Su Jin Lee, Jong Chan Baek, Byung-Joo Chung +3 more | 2024-01-30 |
| 11820190 | Coupled torsion beam axle type rear suspension system | Seung Hak Lee, Byung-Joo Chung, Nam Ho Kim, Min Seok Kim | 2023-11-21 |
| 10022850 | Stepless variable auto stroke hydraulic breaker system | Hak Kyu Kim | 2018-07-17 |
| 6332747 | Coupling apparatus for detachably attaching an excavating device to excavator | — | 2001-12-25 |
| 6298560 | Shear assembly | — | 2001-10-09 |
| 6227307 | Sound and dust proof breaker | — | 2001-05-08 |