DC

Dong Eun Cha

HM Hyundai Motor: 169 patents #6 of 11,886Top 1%
KM Kia Motors: 69 patents #8 of 7,429Top 1%
KI Kia: 42 patents #4 of 4,539Top 1%
HC Hyundai Mobis Co.: 4 patents #249 of 1,496Top 20%
YC Yong San Co.: 3 patents #4 of 22Top 20%
LH Lg Hausys: 2 patents #144 of 377Top 40%
LC Lotte Chemical: 2 patents #81 of 327Top 25%
DC Dae Ha Co.: 1 patents #11 of 28Top 40%
SC Sungwoo Hitech Co.: 1 patents #45 of 116Top 40%
MC Ms Autotech Co.: 1 patents #20 of 45Top 45%
NC Noroo Bee Chemical Co.: 1 patents #14 of 61Top 25%
EC Ecoplastic: 1 patents #11 of 41Top 30%
SC Seoyon E-Hwa Co.: 1 patents #27 of 77Top 40%
SL Sl: 1 patents #160 of 389Top 45%
HM Hanwha Advanced Materials: 1 patents #7 of 38Top 20%
GC Gs Caltex: 1 patents #31 of 102Top 35%
Overall (All Time): #4,809 of 4,157,543Top 1%
169
Patents All Time

Issued Patents All Time

Showing 25 most recent of 169 patents

Patent #TitleCo-InventorsDate
12415707 Building-attachable moving system and method of a mobility Jin Ho Hwang, Sang Heon Lee 2025-09-16
12397863 Vehicle body for vehicle Jin Ho Hwang, Sang Heon Lee 2025-08-26
12344287 Luggage loading device for mobility and luggage loading method for mobility using the same Jin Ho Hwang, Sang Heon Lee 2025-07-01
12339556 Color-changing polymer composition, ion-conductive composition, transparent electrode layer composition, and electrochromic device comprising same Jong Seung Park, Jun Hong Choi 2025-06-24
12330729 Vehicle body Sang Heon Lee, Jin Ho Hwang 2025-06-17
12325467 Front part assembly for mobility device, front-part-integrated mobility device including the same and method of assembling the front-part-integrated mobility device Jin Young Yoon, Hong Heui Lee, Seong Kwon Kim 2025-06-10
12319216 Modular bumper back beam Hong Heui Lee, Chan Joo Moon, Jin Young Yoon 2025-06-03
12292501 Cover device for reducing refraction of radar radio waves 2025-05-06
12292666 Color-changeable plastic Hyun Kyung Kim, Jong Seung Park, Jun Hong Choi 2025-05-06
12291241 Transportation system and transportation method using multipurpose vehicle Sang Heon Lee, Jin Ho Hwang 2025-05-06
12263892 Active air skirt apparatus for mobility Jin Young Yoon, Myung-Eun Kim, Hong Heui Lee 2025-04-01
12252178 Hood-integrated vehicle body Jin Young Yoon, Hong Heui Lee, Seong Kwon Kim 2025-03-18
12241604 Vehicle light lens, vehicle light, and correction system thereof Sung Ho Park, Dong Woo Kim, Young Ho Jo, Tae Seok Seo 2025-03-04
12227119 Storage vehicle for small mobility Sang Heon Lee, Jin Ho Hwang 2025-02-18
12179653 Management system for micro mobility vehicle Sang Heon Lee, Jin Ho Hwang 2024-12-31
12145697 Cruise system using mobility vehicles Sang Heon Lee, Jin Ho Hwang, Joo Yean Kang 2024-11-19
12145658 Space utilization apparatus for mobility Sang Heon Lee, Jin Ho Hwang 2024-11-19
12145746 Drone docking station for vehicle and method for controlling the same Jin Ho Hwang, Sang Heon Lee, Choon Taik Kim, Sang Hoon Lee, Hong Kwon Moon 2024-11-19
12146350 Door locking control system and method Jin Ho Hwang, Sang Heon Lee 2024-11-19
12145494 Article management system Sang Heon Lee, Jin Ho Hwang 2024-11-19
12111034 External lighting apparatus with a light guide for a plurality of light sources to create a plurality of illumination images Jin Young Yoon, Hong Heui Lee, Seong Kwon Kim, Byung Lea Cho, Youn Woo Park +4 more 2024-10-08
12086873 System for docking vehicle to building and control method of the same Sang Heon Lee, Jin Ho Hwang 2024-09-10
12083975 Bumper beam for a motor vehicle Jin Young Yoon, Hong Heui Lee 2024-09-10
12017581 Lamp control system and method for vehicles Sung Ho Park, In Ho Jung 2024-06-25
11999841 Thermoplastic resin composition having high rigidity and low coefficient of linear thermal expansion and molded article comprising same Jin Young Yoon, Hee Joon Lee, Sun Jun Kwon, Chun Ho Park, Seung Ryong Jeong +2 more 2024-06-04