DC

Dong Hui Cheon

HM Hyundai Motor: 6 patents #1,869 of 11,886Top 20%
KI Kia: 4 patents #583 of 4,539Top 15%
KM Kia Motors: 2 patents #2,437 of 7,429Top 35%
Overall (All Time): #773,105 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12418207 Device for cooling a motor Won Seok Lee, Baek Yu Kim, Chul Min Ahn, Su Hyeon Maeng, Sun Sung Kwon +1 more 2025-09-16
12280659 Electric vehicle drive apparatus Sun Sung Kwon, Chon Ok Kim, Baek Yu Kim, Chul Min Ahn, Sang Jin Park +12 more 2025-04-22
12212216 Motor cooling apparatus Chul Min Ahn, Baek Yu Kim, Sung Gon Byun, Su Hyeon Maeng, Sun Sung Kwon +1 more 2025-01-28
11879540 Lubrication structure of planetary gear set utilizing inner pipe Chulmin Ahn, Baekyu Kim, SungGon Byun, Yohan Kim, Su Hyeon Maeng +3 more 2024-01-23
11098795 Torque vectoring apparatus Chulmin Ahn, SungGon Byun, Seok Joon Kim, Su Hyeon Maeng, Baekyu Kim +1 more 2021-08-24
11035451 Torque vectoring apparatus Chulmin Ahn, SungGon Byun, Seok Joon Kim, Su Hyeon Maeng, Baekyu Kim +1 more 2021-06-15