Growing community of inventors

Hwaseong-si, South Korea

Dong Eun Cha

Average Co-Inventor Count = 3.78

ph-index = 8

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 290

Dong Eun ChaSang Heon Lee (64 patents)Dong Eun ChaHyun Kyung Kim (60 patents)Dong Eun ChaSeung Mok Lee (54 patents)Dong Eun ChaJin Ho Hwang (45 patents)Dong Eun ChaJin Young Yoon (42 patents)Dong Eun ChaPhil Jung Jeong (26 patents)Dong Eun ChaKi Hong Lee (16 patents)Dong Eun ChaJin Ho Hwang (16 patents)Dong Eun ChaYoung Oh (13 patents)Dong Eun ChaBock Cheol Lee (13 patents)Dong Eun ChaJeong Ho Lee (11 patents)Dong Eun ChaNam Cheol Kim (11 patents)Dong Eun ChaSoo Hyun Hyun (11 patents)Dong Eun ChaHyun Kyung Kim (10 patents)Dong Eun ChaJin Young Yoon (9 patents)Dong Eun ChaKeon Soo Jin (8 patents)Dong Eun ChaHong Heui Lee (7 patents)Dong Eun ChaHoo Taek Cho (6 patents)Dong Eun ChaChun Ho Park (5 patents)Dong Eun ChaHee Joon Lee (5 patents)Dong Eun ChaSeung Ryong Jeong (5 patents)Dong Eun ChaSun Jun Kwon (5 patents)Dong Eun ChaHun Soo Kim (4 patents)Dong Eun ChaKwang Jae Choi (4 patents)Dong Eun ChaSang Hyeon Park (4 patents)Dong Eun ChaByung Kyu Yoon (4 patents)Dong Eun ChaSeung Ryeol Lee (4 patents)Dong Eun ChaYong Won Jeong (4 patents)Dong Eun ChaJu Hyun Kwon (4 patents)Dong Eun ChaHwi Sung Jung (4 patents)Dong Eun ChaJo Han Kim (4 patents)Dong Eun ChaSung Ho Park (3 patents)Dong Eun ChaSang Hoon Lee (3 patents)Dong Eun ChaJin Seok Seo (3 patents)Dong Eun ChaJin Pyo Hwang (3 patents)Dong Eun ChaJulliana Cho (3 patents)Dong Eun ChaSun Young Park (3 patents)Dong Eun ChaByoung Oh Choi (3 patents)Dong Eun ChaMyung Eun Kim (3 patents)Dong Eun ChaHai Chang Lee (3 patents)Dong Eun ChaSeong Kwon Kim (3 patents)Dong Eun ChaChoon Taik Kim (3 patents)Dong Eun ChaNae Ung Jang (3 patents)Dong Eun ChaKi Tae Kim (2 patents)Dong Eun ChaSeung Hwan Lee (2 patents)Dong Eun ChaCheol Kyu Kim (2 patents)Dong Eun ChaJang Ho Kim (2 patents)Dong Eun ChaKeun Sig Lim (2 patents)Dong Eun ChaTae Hyung Kim (2 patents)Dong Eun ChaHee Chan Yang (2 patents)Dong Eun ChaYong Woo Jung (2 patents)Dong Eun ChaHee Soo Yang (2 patents)Dong Eun ChaJong Seung Park (2 patents)Dong Eun ChaJung Ho Kim (1 patent)Dong Eun ChaYoung Sik Kim (1 patent)Dong Eun ChaHyung Jin Kim (1 patent)Dong Eun ChaSeung Yong Lee (1 patent)Dong Eun ChaByoung Suk Ahn (1 patent)Dong Eun ChaSeung Sik Han (1 patent)Dong Eun ChaWoo Young Choi (1 patent)Dong Eun ChaJung Wook Lim (1 patent)Dong Eun ChaSung Hun Kim (1 patent)Dong Eun ChaDae Hee Lee (1 patent)Dong Eun ChaSeung Hyeok Chang (1 patent)Dong Eun ChaMin Jun Kim (1 patent)Dong Eun ChaSeung Hyeok Chang (1 patent)Dong Eun ChaSung Won Kim (1 patent)Dong Eun ChaHye Kyung Kim (1 patent)Dong Eun ChaTae Seok Seo (1 patent)Dong Eun ChaHyun Woo Song (1 patent)Dong Eun ChaDo Hyun Kim (1 patent)Dong Eun ChaSang Wook Nam (1 patent)Dong Eun ChaJae In Ahn (1 patent)Dong Eun ChaYoung Sub Oh (1 patent)Dong Eun ChaYoung Doo Kim (1 patent)Dong Eun ChaChoul Won So (1 patent)Dong Eun ChaDong Woo Kim (1 patent)Dong Eun ChaHee June Kim (1 patent)Dong Eun ChaJoung Myung Lim (1 patent)Dong Eun ChaSeung Won Lee (1 patent)Dong Eun ChaSang Heon Lee (5 patents)Dong Eun ChaYoun Woo Park (2 patents)Dong Eun ChaSeok Heon Yoon (2 patents)Dong Eun ChaEun Hwa Jang (1 patent)Dong Eun ChaYong Kil Kil (1 patent)Dong Eun ChaJae Sup Byun (1 patent)Dong Eun ChaJun Youp Kim (1 patent)Dong Eun ChaYoung Wook Song (1 patent)Dong Eun ChaHak Lim Kim (1 patent)Dong Eun ChaChan Joo Moon (1 patent)Dong Eun ChaSung Jun Hong (1 patent)Dong Eun ChaWook Hee Lee (1 patent)Dong Eun ChaTae Kyung Lee (1 patent)Dong Eun ChaJu Hoon Park (1 patent)Dong Eun ChaHyung Tak Lee (1 patent)Dong Eun ChaWan Jae Shin (1 patent)Dong Eun ChaHyun Jin Song (3 patents)Dong Eun ChaDong Hak Kim (1 patent)Dong Eun ChaKyoon Soo Lim (1 patent)Dong Eun ChaKwan Suk Ryu (1 patent)Dong Eun ChaDong Eun Cha (170 patents)Sang Heon LeeSang Heon Lee (142 patents)Hyun Kyung KimHyun Kyung Kim (76 patents)Seung Mok LeeSeung Mok Lee (59 patents)Jin Ho HwangJin Ho Hwang (66 patents)Jin Young YoonJin Young Yoon (84 patents)Phil Jung JeongPhil Jung Jeong (33 patents)Ki Hong LeeKi Hong Lee (108 patents)Jin Ho HwangJin Ho Hwang (21 patents)Young OhYoung Oh (102 patents)Bock Cheol LeeBock Cheol Lee (27 patents)Jeong Ho LeeJeong Ho Lee (51 patents)Nam Cheol KimNam Cheol Kim (18 patents)Soo Hyun HyunSoo Hyun Hyun (11 patents)Hyun Kyung KimHyun Kyung Kim (42 patents)Jin Young YoonJin Young Yoon (9 patents)Keon Soo JinKeon Soo Jin (43 patents)Hong Heui LeeHong Heui Lee (18 patents)Hoo Taek ChoHoo Taek Cho (11 patents)Chun Ho ParkChun Ho Park (50 patents)Hee Joon LeeHee Joon Lee (13 patents)Seung Ryong JeongSeung Ryong Jeong (6 patents)Sun Jun KwonSun Jun Kwon (5 patents)Hun Soo KimHun Soo Kim (14 patents)Kwang Jae ChoiKwang Jae Choi (9 patents)Sang Hyeon ParkSang Hyeon Park (8 patents)Byung Kyu YoonByung Kyu Yoon (7 patents)Seung Ryeol LeeSeung Ryeol Lee (6 patents)Yong Won JeongYong Won Jeong (5 patents)Ju Hyun KwonJu Hyun Kwon (4 patents)Hwi Sung JungHwi Sung Jung (4 patents)Jo Han KimJo Han Kim (4 patents)Sung Ho ParkSung Ho Park (186 patents)Sang Hoon LeeSang Hoon Lee (37 patents)Jin Seok SeoJin Seok Seo (7 patents)Jin Pyo HwangJin Pyo Hwang (7 patents)Julliana ChoJulliana Cho (5 patents)Sun Young ParkSun Young Park (5 patents)Byoung Oh ChoiByoung Oh Choi (4 patents)Myung Eun KimMyung Eun Kim (4 patents)Hai Chang LeeHai Chang Lee (3 patents)Seong Kwon KimSeong Kwon Kim (3 patents)Choon Taik KimChoon Taik Kim (3 patents)Nae Ung JangNae Ung Jang (3 patents)Ki Tae KimKi Tae Kim (188 patents)Seung Hwan LeeSeung Hwan Lee (82 patents)Cheol Kyu KimCheol Kyu Kim (50 patents)Jang Ho KimJang Ho Kim (27 patents)Keun Sig LimKeun Sig Lim (20 patents)Tae Hyung KimTae Hyung Kim (11 patents)Hee Chan YangHee Chan Yang (8 patents)Yong Woo JungYong Woo Jung (6 patents)Hee Soo YangHee Soo Yang (5 patents)Jong Seung ParkJong Seung Park (3 patents)Jung Ho KimJung Ho Kim (120 patents)Young Sik KimYoung Sik Kim (85 patents)Hyung Jin KimHyung Jin Kim (71 patents)Seung Yong LeeSeung Yong Lee (71 patents)Byoung Suk AhnByoung Suk Ahn (67 patents)Seung Sik HanSeung Sik Han (56 patents)Woo Young ChoiWoo Young Choi (54 patents)Jung Wook LimJung Wook Lim (52 patents)Sung Hun KimSung Hun Kim (41 patents)Dae Hee LeeDae Hee Lee (34 patents)Seung Hyeok ChangSeung Hyeok Chang (32 patents)Min Jun KimMin Jun Kim (29 patents)Seung Hyeok ChangSeung Hyeok Chang (22 patents)Sung Won KimSung Won Kim (22 patents)Hye Kyung KimHye Kyung Kim (20 patents)Tae Seok SeoTae Seok Seo (19 patents)Hyun Woo SongHyun Woo Song (15 patents)Do Hyun KimDo Hyun Kim (12 patents)Sang Wook NamSang Wook Nam (11 patents)Jae In AhnJae In Ahn (10 patents)Young Sub OhYoung Sub Oh (8 patents)Young Doo KimYoung Doo Kim (7 patents)Choul Won SoChoul Won So (6 patents)Dong Woo KimDong Woo Kim (6 patents)Hee June KimHee June Kim (6 patents)Joung Myung LimJoung Myung Lim (6 patents)Seung Won LeeSeung Won Lee (5 patents)Sang Heon LeeSang Heon Lee (5 patents)Youn Woo ParkYoun Woo Park (3 patents)Seok Heon YoonSeok Heon Yoon (3 patents)Eun Hwa JangEun Hwa Jang (5 patents)Yong Kil KilYong Kil Kil (5 patents)Jae Sup ByunJae Sup Byun (5 patents)Jun Youp KimJun Youp Kim (4 patents)Young Wook SongYoung Wook Song (4 patents)Hak Lim KimHak Lim Kim (4 patents)Chan Joo MoonChan Joo Moon (4 patents)Sung Jun HongSung Jun Hong (3 patents)Wook Hee LeeWook Hee Lee (3 patents)Tae Kyung LeeTae Kyung Lee (3 patents)Ju Hoon ParkJu Hoon Park (3 patents)Hyung Tak LeeHyung Tak Lee (3 patents)Wan Jae ShinWan Jae Shin (3 patents)Hyun Jin SongHyun Jin Song (3 patents)Dong Hak KimDong Hak Kim (3 patents)Kyoon Soo LimKyoon Soo Lim (3 patents)Kwan Suk RyuKwan Suk Ryu (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hyundai Motor Company (170 from 18,330 patents)

2. Kia Motors Corporation (68 from 8,084 patents)

3. Kia Corporation (44 from 3,822 patents)

4. Hyundai Mobis Co., Ltd. (5 from 2,553 patents)

5. Yong San Co., Ltd. (3 from 8 patents)

6. Lg Hausys, Ltd. (2 from 352 patents)

7. Pusan National University (2 from 176 patents)

8. Lotte Chemical Corporation (2 from 156 patents)

9. Sl Corporation (1 from 245 patents)

10. Seoyon E-hwa Co., Ltd. (1 from 47 patents)

11. Gs Caltex Corporation (1 from 32 patents)

12. Ecoplastic Corporation (1 from 15 patents)

13. Ms Autotech Co., Ltd. (1 from 13 patents)

14. Noroobee Chemical Co., Ltd. (1 from 12 patents)

15. Hanwha Advanced Materials Corporation (1 from 7 patents)


170 patents:

1. 12450545 - Logistics transport system and logistics transport method including same

2. 12434777 - Active air skirt apparatus

3. 12415707 - Building-attachable moving system and method of a mobility

4. 12397863 - Vehicle body for vehicle

5. 12344287 - Luggage loading device for mobility and luggage loading method for mobility using the same

6. 12339556 - Color-changing polymer composition, ion-conductive composition, transparent electrode layer composition, and electrochromic device comprising same

7. 12330729 - Vehicle body

8. 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

9. 12319216 - Modular bumper back beam

10. 12292666 - Color-changeable plastic

11. 12292501 - Cover device for reducing refraction of radar radio waves

12. 12291241 - Transportation system and transportation method using multipurpose vehicle

13. 12263892 - Active air skirt apparatus for mobility

14. 12252178 - Hood-integrated vehicle body

15. 12241604 - Vehicle light lens, vehicle light, and correction system thereof

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as of
10/26/2025
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