Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379001 | Drive axle assembly | Seok Ho Bae, Hee Il Kim, Chang Hee Jeong, Yeong Wook Cho, Bum Jae Lee | 2025-08-05 |
| 12304240 | Hub built-in type drive axle | Seok Ho Bae, Hee Il Kim, Chang Hee Jeong, Bum Jae Lee, Hee-Joon Kim | 2025-05-20 |
| 12163558 | Constant velocity joint for vehicle | Won Jun Choi, Hee Il Kim, Chang Hee Jeong, Yeong Wook Cho, Bum Jae Lee | 2024-12-10 |
| 11850884 | Hub built-in type constant velocity apparatus | Won Jun Choi, Hee Il Kim, Chang Hee Jeong, Yeong Wook Cho, Bum Jae Lee | 2023-12-26 |
| 11787231 | Hub built-in type constant velocity joint | Won Jun Choi, Hee Il Kim, Soo Kyoung Lee, Bum Jae Lee, Chang Hee Jeong | 2023-10-17 |
| 11773912 | Constant velocity joint for vehicle | Won Jun Choi, Hee Il Kim, Chang Hee Jeong, Yeong Wook Cho, Bum Jae Lee | 2023-10-03 |
| 11619271 | Axle assembly for driving wheel of vehicle | Seok Ho Bae, Hee Il Kim, Won Jun Choi | 2023-04-04 |
| 11541689 | Axle assembly for drive wheels of vehicles | Won Jun Choi, Hee Il Kim, Bum Jae Lee, Chang Hee Jeong, Ki Dong Park | 2023-01-03 |
| 11346423 | Anti-resonance apparatus of propeller shaft | Hee Il Kim | 2022-05-31 |
| 10550878 | Hollow drive shaft for vehicle and manufacturing method thereof | Jang Ho Kim | 2020-02-04 |
| 10443658 | Propeller shaft with locking device | Won Jun Choi, Jang Ho Kim | 2019-10-15 |
| 10422371 | Hybrid propeller shaft for vehicle | Sang Jae Yoon, Chi Hoon Choi, Sang Yoon Park, Dong-Jun Lee, Jeong Min Cho | 2019-09-24 |
| 9856911 | Center supporting device for propeller shaft of vehicle | Won Jun Choi, Dong-Jin Hwang | 2018-01-02 |
| 9366294 | Structure of bracket of inner-shaft bearing | Jang Ho Kim | 2016-06-14 |
| 9254743 | Inner shaft supporting apparatus of vehicle power train | Jang Ho Kim | 2016-02-09 |
| 9194437 | Mounting structure of drive-shaft | Won Jun Choi | 2015-11-24 |
| 9121446 | Structure for mounting bearing bracket | Jang Ho Kim | 2015-09-01 |