SJ

Seong Wook Ji

HM Hyundai Motor: 78 patents #35 of 11,886Top 1%
KM Kia Motors: 30 patents #61 of 7,429Top 1%
Overall (All Time): #23,885 of 4,157,543Top 1%
78
Patents All Time

Issued Patents All Time

Showing 1–25 of 78 patents

Patent #TitleCo-InventorsDate
10718415 Dual clutch transmission Ju Hyeon Park, Ki Tae Kim, Dong Woo Kim, Hyun Sik Kwon, Il Han Yoo +2 more 2020-07-21
10668915 Transmission for electric vehicle Ma Ru Kang, Sun Sung Kwon, Yong Uk Shin, Soon Ki Eo, Chon Ok Kim +4 more 2020-06-02
10612627 Vehicle transmission Jae Chang Kook, Jin Ho Kim, Seong Wook Hwang, Woo Churl Son, Won Min Cho +5 more 2020-04-07
10576816 Transmission for electric vehicles Soon Ki Eo, Seong Wook Hwang, Chon Ok Kim, Il Han Yoo, Jong Yun Park 2020-03-03
10563734 Multi-stage transmission for vehicle Hyun Sik Kwon, Seong Wook Hwang, Ki Tae Kim, Won Min Cho, Jae Chang Kook 2020-02-18
10527133 Multi-stage transmission for vehicle Seong Wook Hwang, Hyun Sik Kwon, Ki Tae Kim, Won Min Cho, Jae Chang Kook 2020-01-07
10502286 Multi-stage transmission for vehicle Hyun Sik Kwon 2019-12-10
10480624 Multi-stage transmission for vehicle Hyun Sik Kwon, Seong Wook Hwang, Ki Tae Kim, Won Min Cho, Jae Chang Kook 2019-11-19
10451150 Multi-stage transmission for vehicle Ki Tae Kim, Seong Wook Hwang, Hyun Sik Kwon, Won Min Cho, Jae Chang Kook 2019-10-22
10428908 Multi-stage transmission for vehicles Hyun Sik Kwon, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang, Ki Tae Kim 2019-10-01
10428912 Transmission for vehicle Seong Wook Hwang, Hyun Sik Kwon, Ki Tae Kim, Won Min Cho, Jae Chang Kook 2019-10-01
10408307 Multi-stage transmission for vehicles Hyun Sik Kwon, Ki Tae Kim, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang +1 more 2019-09-10
10408306 Multi-stage transmission for vehicle Hyun Sik Kwon, Ki Tae Kim, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang +1 more 2019-09-10
10400865 Multi-stage transmission for vehicle Seong Wook Hwang, Jae Chang Kook, Hyu Tae Shim, Won Min Cho, Kang Soo Seo +1 more 2019-09-03
10400864 Multistage transmission for vehicle Seong Wook Hwang, Hyun Sik Kwon, Ki Tae Kim, Won Min Cho, Jae Chang Kook 2019-09-03
10400868 Multi-stage transmission for vehicle Jae Chang Kook, Hyun Sik Kwon, Ki Tae Kim, Won Min Cho, Seong Wook Hwang 2019-09-03
10352405 Vehicular multi-stage transmission Jae Chang Kook, Ju Hyun Park, Won Min Cho, Hyun Sik Kwon, Il Han Yoo +2 more 2019-07-16
10344837 Vehicle transmission Seong Wook Hwang, Hyun Sik Kwon, Ki Tae Kim, Won Min Cho, Jae Chang Kook 2019-07-09
10344836 Vehicle transmission Ki Tae Kim, Seong Wook Hwang, Hyun Sik Kwon, Won Min Cho, Jae Chang Kook 2019-07-09
10344831 Transmission for vehicle Kang Soo Seo, Jae Chang Kook, Seong Wook Hwang, Hyu Tae Shim, Won Min Cho +3 more 2019-07-09
10330178 Transmission for vehicles Seong Wook Hwang, Hyun Sik Kwon, Ki Tae Kim, Won Min Cho, Jae Chang Kook 2019-06-25
10316941 Transmission for vehicles Ki Tae Kim, Seong Wook Hwang, Hyun Sik Kwon, Won Min Cho, Jae Chang Kook 2019-06-11
10316938 Multi-stage transmission for vehicle Hyun Sik Kwon, Ki Tae Kim, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang +1 more 2019-06-11
10309493 Multi-stage transmission for vehicles Hyun Sik Kwon, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang, Ki Tae Kim 2019-06-04
10302175 Vehicle transmission Hyun Sik Kwon, Won Min Cho, Seong Wook Hwang, Ki Tae Kim 2019-05-28