CA

Chulmin Ahn

HM Hyundai Motor: 25 patents #294 of 11,886Top 3%
KM Kia Motors: 7 patents #734 of 7,429Top 10%
KI Kia: 2 patents #1,218 of 4,539Top 30%
Overall (All Time): #160,147 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
11879540 Lubrication structure of planetary gear set utilizing inner pipe Baekyu Kim, SungGon Byun, Yohan Kim, Su Hyeon Maeng, Dong Hui Cheon +3 more 2024-01-23
11512772 Planetary gear set for power transmission apparatus Baekyu Kim, SungGon Byun, Junyoung Ha, Donghui Cheon, Jieun Kim +3 more 2022-11-29
11098795 Torque vectoring apparatus SungGon Byun, Seok Joon Kim, Su Hyeon Maeng, Dong Hui Cheon, Baekyu Kim +1 more 2021-08-24
11035451 Torque vectoring apparatus SungGon Byun, Seok Joon Kim, Su Hyeon Maeng, Dong Hui Cheon, Baekyu Kim +1 more 2021-06-15
10814721 Apparatus for torque vectoring SungGon Byun, Seok Joon Kim, Su Hyeon Maeng, Hongkyu Lee, Baekyu Kim +1 more 2020-10-27
10744876 System for torque vectoring Jun Hoi Huh, Tae Sic Park, Seok Joon Kim, Kwangmin Choi, Baekyu Kim 2020-08-18
10697529 Apparatus for torque vectoring SungGon Byun, Seok Joon Kim, Su Hyeon Maeng, Hongkyu Lee, Baekyu Kim +1 more 2020-06-30
10550929 Oil lubrication system of transmission case Seok Joon Kim, Junyoung Ha, Su Hyeon Maeng, Baekyu Kim, SungGon Byun 2020-02-04
10371218 Electromagnetic brake system for transmission Baekyu Kim, Seok Joon Kim, Junyoung Ha, SungGon Byun 2019-08-06
10343671 Power transmission apparatus of hybrid electric vehicle SungGon Byun, Seok Joon Kim, Junyoung Ha, Baekyu Kim 2019-07-09
10023040 Power transmission system for hybrid electric vehicle Baekyu Kim, Seok Joon Kim, Junyoung Ha, SungGon Byun 2018-07-17
9809104 Transmission system of hybrid electric vehicle Baekyu Kim, Samgyun Kim, Seokjoon Kim, Seungwoo Ha, Jaeyoung Jeun +3 more 2017-11-07
9701189 Power transmission system of hybrid electric vehicle Hee Ra Lee, SeongGon Byun, Hyunsup Kim, Baekyu Kim, Insup Kim +1 more 2017-07-11
9555699 Power transmission apparatus for hybrid electric vehicle Junhoi Huh, Kwangmin Choi, Taesic Park, Baekyu Kim, Seongeun Park +3 more 2017-01-31
9452673 Transmission system of hybrid electric vehicle Baekyu Kim, Seok Joon Kim, SungGon Byun 2016-09-27
9387754 Transmission system of hybrid electric vehicle Baekyu Kim, SungGon Byun, Seokjoon Kim 2016-07-12
9365102 Power transmission system of hybrid electric vehicle Baekyu Kim, Seok Joon Kim, SungGon Byun 2016-06-14
9321341 Transmission system of hybrid electric vehicle Baekyu Kim, Seok Joon Kim, SeongGon Byun, Tae Hyun Kim, Buhm Joo Suh +1 more 2016-04-26
9321344 Transmission system of hybrid electric vehicle Baekyu Kim, SeongGon Byun, Kwangmin Choi, Tae Sic Park, Seok Joon Kim +1 more 2016-04-26
9315096 Transmission system of hybrid electric vehicle Seok Joon Kim, SeongGon Byun, Tae Hyun Kim, Baekyu Kim, Buhm Joo Suh +1 more 2016-04-19
9297447 Transmission system of hybrid electric vehicle Baekyu Kim, Taesic Park, Seokjoon Kim, SungGon Byun, Kwangmin Choi +1 more 2016-03-29
9212734 Transmission system of hybrid electric vehicle Baekyu Kim, SungGon Byun, Hyunsup Kim, Heera Lee, Insup Kim +1 more 2015-12-15
9168823 Transmission system of hybrid electric vehicle Baekyu Kim, SungGon Byun, Hyunsup Kim, Hee Ra Lee, Insup Kim +1 more 2015-10-27
9168824 Power transmission system of hybrid electric vehicle Hee Ra Lee, SeongGon Byun, Hyunsup Kim, Baekyu Kim, Insup Kim +1 more 2015-10-27
9140343 Transmission system of hybrid electric vehicle Baekyu Kim, Insup Kim, Seokjoon Kim, Hyunsup Kim, SungGon Byun +1 more 2015-09-22