JC

Jae Eun Chang

HM Hyundai Motor: 5 patents #2,223 of 11,886Top 20%
KM Kia Motors: 5 patents #1,117 of 7,429Top 20%
KI Kia: 1 patents #2,072 of 4,539Top 50%
📍 Gwangmyeong-si, KR: #82 of 375 inventorsTop 25%
Overall (All Time): #787,766 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12397686 Full-flat rear seat Young Dong Kim, Qi Li 2025-08-26
10696234 Covering shelf apparatus for vehicles Ja Hae Choi, Jun-Pyo Lee 2020-06-30
10625490 Method of fabricating bubble sheet for vehicles Hong Mo Koo 2020-04-21
9805706 Method for manufacturing soundproofing board part having excellent sound absorption performance and soundproofing board part manufactured by the same Hong Mo Koo, Dong-Jun Lee, Kie Youn Jeong, Bong Hyun Park, Kil Bu Joo +1 more 2017-10-31
8967329 Sound absorbing and sound blocking reinforced board for vehicle and method manufacturing the same Hong Mo Koo 2015-03-03
7735854 Ramp bracket assembly of air bag for vehicles 2010-06-15