JK

Jae Chang Kook

HM Hyundai Motor: 298 patents #2 of 11,886Top 1%
KM Kia Motors: 68 patents #9 of 7,429Top 1%
KI Kia: 2 patents #1,218 of 4,539Top 30%
Overall (All Time): #1,325 of 4,157,543Top 1%
298
Patents All Time

Issued Patents All Time

Showing 26–50 of 298 patents

Patent #TitleCo-InventorsDate
10563734 Multi-stage transmission for vehicle Hyun Sik Kwon, Seong Wook Hwang, Ki Tae Kim, Won Min Cho, Seong Wook Ji 2020-02-18
10538155 Power transmission apparatus for vehicle Seong Wook Hwang, Hyun Sik Kwon, Ki Tae Kim, Wonmin Cho, Seongwook Ji 2020-01-21
10533642 Planetary gear train of automatic transmission for vehicles Ilhan Yoo, Seong Wook Hwang, Seongwook Ji, Juhyeon Park, Hyun Sik Kwon +1 more 2020-01-14
10527133 Multi-stage transmission for vehicle Seong Wook Hwang, Hyun Sik Kwon, Ki Tae Kim, Won Min Cho, Seong Wook Ji 2020-01-07
10495199 Power transmission apparatus for a vehicle Wonmin Cho, Seong Wook Hwang, Hyun Sik Kwon, Ki Tae Kim, Seongwook Ji 2019-12-03
10487919 Planetary gear train of automatic transmission for vehicle Hyun Sik Kwon, Ki Tae Kim, Wonmin Cho, Seong Wook Hwang, Seongwook Ji 2019-11-26
10480624 Multi-stage transmission for vehicle Hyun Sik Kwon, Seong Wook Hwang, Ki Tae Kim, Won Min Cho, Seong Wook Ji 2019-11-19
10480620 Power transmission apparatus for vehicle Seong Wook Hwang, Hyun Sik Kwon, Ki Tae Kim, Wonmin Cho, Seongwook Ji 2019-11-19
10465773 Planetary gear train of automatic transmission for vehicle Ilhan Yoo, Seong Wook Hwang, Seongwook Ji, Juhyeon Park, Hyun Sik Kwon +1 more 2019-11-05
10465778 Planetary gear train of automatic transmission for vehicle Hyun Sik Kwon, Seong Wook Hwang, Ki Tae Kim, Wonmin Cho, Seongwook Ji 2019-11-05
10465771 Planetary gear train of automatic transmission for vehicles Ilhan Yoo, Seong Wook Hwang, Seongwook Ji, Juhyeon Park, Hyun Sik Kwon +1 more 2019-11-05
10458521 Planetary gear train of automatic transmission for vehicle Hyun Sik Kwon, Seong Wook Hwang, Wonmin Cho, Seongwook Ji 2019-10-29
10458522 Planetary gear train of automatic transmission for vehicles Wonmin Cho, Seong Wook Hwang, Hyun Sik Kwon, Seongwook Ji 2019-10-29
10451150 Multi-stage transmission for vehicle Ki Tae Kim, Seong Wook Hwang, Hyun Sik Kwon, Won Min Cho, Seong Wook Ji 2019-10-22
10428912 Transmission for vehicle Seong Wook Hwang, Hyun Sik Kwon, Ki Tae Kim, Won Min Cho, Seong Wook Ji 2019-10-01
10428911 Planetary gear train of automatic transmission for vehicle Seongwook Ji, Seong Wook Hwang, Juhyeon Park, Wonmin Cho, Hyun Sik Kwon +2 more 2019-10-01
10415674 Planetary gear train of automatic transmission for vehicle Jin Ho Kim, Woo Jin Chang, Jinseok Kim, Dong Hwan Hwang, Seong Wook Hwang +9 more 2019-09-17
10408308 Planetary gear train of automatic transmission for vehicle Hyun Sik Kwon, Seong Wook Hwang, Ki Tae Kim, Wonmin Cho, Seongwook Ji 2019-09-10
10400868 Multi-stage transmission for vehicle Hyun Sik Kwon, Ki Tae Kim, Won Min Cho, Seong Wook Hwang, Seong Wook Ji 2019-09-03
10400863 Planetary gear train of an automatic transmission for vehicles Seong Wook Hwang, Woo Jin Chang, Wonmin Cho, Hyun Sik Kwon, Wookjin Jang +1 more 2019-09-03
10400864 Multistage transmission for vehicle Seong Wook Hwang, Hyun Sik Kwon, Ki Tae Kim, Won Min Cho, Seong Wook Ji 2019-09-03
10400865 Multi-stage transmission for vehicle Seong Wook Hwang, Hyu Tae Shim, Seong Wook Ji, Won Min Cho, Kang Soo Seo +1 more 2019-09-03
10393233 Planetary gear train of automatic transmission for vehicle Hyun Sik Kwon, Ki Tae Kim, Wonmin Cho, Seong Wook Hwang, Seongwook Ji 2019-08-27
10352406 Planetary gear train of automatic transmission for vehicle Ilhan Yoo, Seong Wook Hwang, Seongwook Ji, Juhyeon Park, Hyun Sik Kwon +1 more 2019-07-16
10352405 Vehicular multi-stage transmission Seong Wook Ji, Ju Hyun Park, Won Min Cho, Hyun Sik Kwon, Il Han Yoo +2 more 2019-07-16