YC

Young Joon Chang

HM Hyundai Motor: 2 patents #311 of 1,905Top 20%
📍 Jangan-dong, KR: #3 of 8 inventorsTop 40%
Overall (2017): #91,044 of 506,227Top 20%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9840248 Method for preventing engine clutch hazard of hybrid vehicle Yeon Bok Kim, Jeong Soo Eo, Daero Park 2017-12-12
9834204 Method for learning upwards friction coefficient of engine clutch of hybrid vehicle Yeon Bok Kim, Jeong Soo Eo 2017-12-05