Growing community of inventors

Gyunggi-do, South Korea

Chang Hak Choi

Average Co-Inventor Count = 5.14

ph-index = 4

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 = 59

Chang Hak ChoiJung Min Kim (18 patents)Chang Hak ChoiBon Seok Koo (18 patents)Chang Hak ChoiSan Kyeong (17 patents)Chang Hak ChoiHae Sol Kang (13 patents)Chang Hak ChoiJae Seok Yi (12 patents)Chang Hak ChoiByung Woo Kang (10 patents)Chang Hak ChoiByung Kun Kim (8 patents)Chang Hak ChoiByeong Cheol Moon (7 patents)Chang Hak ChoiSeok Hyun Yoon (7 patents)Chang Hak ChoiJun Hyeon Kim (7 patents)Chang Hak ChoiByung Chul Jang (7 patents)Chang Hak ChoiDong Hun Kim (6 patents)Chang Hak ChoiMoon Soo Park (6 patents)Chang Hak ChoiJung Young Cho (6 patents)Chang Hak ChoiKum Jin Park (6 patents)Chang Hak ChoiIl Ro Lee (6 patents)Chang Hak ChoiJae Hun Choe (5 patents)Chang Hak ChoiJin Woo Kim (4 patents)Chang Hak ChoiSung Nam Cho (4 patents)Chang Hak ChoiTae Jun Choi (4 patents)Chang Hak ChoiJong Suk Jeong (4 patents)Chang Hak ChoiChan Hee Nam (4 patents)Chang Hak ChoiKyung Ryul Lee (4 patents)Chang Hak ChoiHyung Joon Jeon (4 patents)Chang Hak ChoiJong Hoon Yoo (4 patents)Chang Hak ChoiSeung Hee Oh (4 patents)Chang Hak ChoiKang Heon Hur (3 patents)Chang Hak ChoiSung Yong An (3 patents)Chang Hak ChoiKi Yong Lee (3 patents)Chang Hak ChoiJae Yeong Kim (3 patents)Chang Hak ChoiYoon Hee Lee (3 patents)Chang Hak ChoiHan Wool Ryu (3 patents)Chang Hak ChoiTai Yon Cho (3 patents)Chang Hak ChoiSang Kyun Kwon (3 patents)Chang Hak ChoiMin Gi Sin (3 patents)Chang Hak ChoiSong Je Jeon (3 patents)Chang Hak ChoiChi Hwa Lee (3 patents)Chang Hak ChoiKyung Lock Kim (3 patents)Chang Hak ChoiJong Myeong Jeon (3 patents)Chang Hak ChoiJin Su Park (2 patents)Chang Hak ChoiSeung Ho Lee (2 patents)Chang Hak ChoiDoo Young Kim (2 patents)Chang Hak ChoiSang Jong Lee (2 patents)Chang Hak ChoiDong Jin Kim (2 patents)Chang Hak ChoiJeong Ki Ryoo (2 patents)Chang Hak ChoiSang Hoon Kwon (2 patents)Chang Hak ChoiChang Ryul Jung (2 patents)Chang Hak ChoiJi Hye Han (2 patents)Chang Hak ChoiJong Sik Yoon (2 patents)Chang Hak ChoiDoo Ho Park (2 patents)Chang Hak ChoiMin Jung Cho (2 patents)Chang Hak ChoiByung Kyu Kim (2 patents)Chang Hak ChoiYu Hong Oh (2 patents)Chang Hak ChoiKi Myoung Yun (2 patents)Chang Hak ChoiYeon Tae Kim (2 patents)Chang Hak ChoiJung Deok Park (2 patents)Chang Hak ChoiSoung Jin Kim (2 patents)Chang Hak ChoiSahn Nahm (2 patents)Chang Hak ChoiKwang Hee Nam (2 patents)Chang Hak ChoiKun Ho Koo (2 patents)Chang Hak ChoiYoung Soo Yi (2 patents)Chang Hak ChoiJun Hwan Jeong (2 patents)Chang Hak ChoiSang Min Youn (2 patents)Chang Hak ChoiHo Yeol Lee (2 patents)Chang Hak ChoiHwack Joo Lee (2 patents)Chang Hak ChoiJae Hyuk Jang (1 patent)Chang Hak ChoiTae Hoon Kim (1 patent)Chang Hak ChoiJong Han Kim (1 patent)Chang Hak ChoiChang Ho Lee (1 patent)Chang Hak ChoiJu Hwan Yang (1 patent)Chang Hak ChoiYeon Ho Kim (1 patent)Chang Hak ChoiDae Hee Lee (1 patent)Chang Hak ChoiSeung Mo Lim (1 patent)Chang Hak ChoiByung Soo Kang (1 patent)Chang Hak ChoiSu Bong Jang (1 patent)Chang Hak ChoiHee Soo Yoon (1 patent)Chang Hak ChoiChang Hoon Kim (1 patent)Chang Hak ChoiKyu Bum Han (1 patent)Chang Hak ChoiYoung Il Lee (1 patent)Chang Hak ChoiSung Hyung Kang (1 patent)Chang Hak ChoiYong Hui Li (1 patent)Chang Hak ChoiSeung Hun Han (1 patent)Chang Hak ChoiChul Seung Lee (1 patent)Chang Hak ChoiJeong Gu Yeo (1 patent)Chang Hak ChoiSung Min Cho (1 patent)Chang Hak ChoiDong Joon Oh (1 patent)Chang Hak ChoiSoon Kwang Kwon (1 patent)Chang Hak ChoiSeong Hee Choi (1 patent)Chang Hak ChoiIc Seob Kim (1 patent)Chang Hak ChoiWoong Do Jung (1 patent)Chang Hak ChoiHong Seok Kim (1 patent)Chang Hak ChoiSang Hyuk Kim (1 patent)Chang Hak ChoiMin Han Kim (1 patent)Chang Hak ChoiSang Yeop Kim (1 patent)Chang Hak ChoiJi Hun Lee (1 patent)Chang Hak ChoiChul Min Sim (1 patent)Chang Hak ChoiSeong Jae Lee (1 patent)Chang Hak ChoiJong Tae Yoo (1 patent)Chang Hak ChoiSeung Min Kang (1 patent)Chang Hak ChoiHee Young Son (1 patent)Chang Hak ChoiChang Hak Choi (72 patents)Jung Min KimJung Min Kim (74 patents)Bon Seok KooBon Seok Koo (43 patents)San KyeongSan Kyeong (18 patents)Hae Sol KangHae Sol Kang (14 patents)Jae Seok YiJae Seok Yi (15 patents)Byung Woo KangByung Woo Kang (64 patents)Byung Kun KimByung Kun Kim (18 patents)Byeong Cheol MoonByeong Cheol Moon (120 patents)Seok Hyun YoonSeok Hyun Yoon (56 patents)Jun Hyeon KimJun Hyeon Kim (9 patents)Byung Chul JangByung Chul Jang (9 patents)Dong Hun KimDong Hun Kim (44 patents)Moon Soo ParkMoon Soo Park (28 patents)Jung Young ChoJung Young Cho (15 patents)Kum Jin ParkKum Jin Park (13 patents)Il Ro LeeIl Ro Lee (12 patents)Jae Hun ChoeJae Hun Choe (9 patents)Jin Woo KimJin Woo Kim (466 patents)Sung Nam ChoSung Nam Cho (27 patents)Tae Jun ChoiTae Jun Choi (22 patents)Jong Suk JeongJong Suk Jeong (13 patents)Chan Hee NamChan Hee Nam (13 patents)Kyung Ryul LeeKyung Ryul Lee (12 patents)Hyung Joon JeonHyung Joon Jeon (10 patents)Jong Hoon YooJong Hoon Yoo (10 patents)Seung Hee OhSeung Hee Oh (9 patents)Kang Heon HurKang Heon Hur (68 patents)Sung Yong AnSung Yong An (51 patents)Ki Yong LeeKi Yong Lee (29 patents)Jae Yeong KimJae Yeong Kim (28 patents)Yoon Hee LeeYoon Hee Lee (21 patents)Han Wool RyuHan Wool Ryu (16 patents)Tai Yon ChoTai Yon Cho (14 patents)Sang Kyun KwonSang Kyun Kwon (11 patents)Min Gi SinMin Gi Sin (10 patents)Song Je JeonSong Je Jeon (10 patents)Chi Hwa LeeChi Hwa Lee (8 patents)Kyung Lock KimKyung Lock Kim (5 patents)Jong Myeong JeonJong Myeong Jeon (3 patents)Jin Su ParkJin Su Park (201 patents)Seung Ho LeeSeung Ho Lee (89 patents)Doo Young KimDoo Young Kim (70 patents)Sang Jong LeeSang Jong Lee (65 patents)Dong Jin KimDong Jin Kim (59 patents)Jeong Ki RyooJeong Ki Ryoo (56 patents)Sang Hoon KwonSang Hoon Kwon (19 patents)Chang Ryul JungChang Ryul Jung (16 patents)Ji Hye HanJi Hye Han (16 patents)Jong Sik YoonJong Sik Yoon (15 patents)Doo Ho ParkDoo Ho Park (13 patents)Min Jung ChoMin Jung Cho (12 patents)Byung Kyu KimByung Kyu Kim (11 patents)Yu Hong OhYu Hong Oh (11 patents)Ki Myoung YunKi Myoung Yun (9 patents)Yeon Tae KimYeon Tae Kim (9 patents)Jung Deok ParkJung Deok Park (8 patents)Soung Jin KimSoung Jin Kim (7 patents)Sahn NahmSahn Nahm (7 patents)Kwang Hee NamKwang Hee Nam (5 patents)Kun Ho KooKun Ho Koo (5 patents)Young Soo YiYoung Soo Yi (5 patents)Jun Hwan JeongJun Hwan Jeong (4 patents)Sang Min YounSang Min Youn (3 patents)Ho Yeol LeeHo Yeol Lee (3 patents)Hwack Joo LeeHwack Joo Lee (3 patents)Jae Hyuk JangJae Hyuk Jang (132 patents)Tae Hoon KimTae Hoon Kim (100 patents)Jong Han KimJong Han Kim (81 patents)Chang Ho LeeChang Ho Lee (66 patents)Ju Hwan YangJu Hwan Yang (60 patents)Yeon Ho KimYeon Ho Kim (58 patents)Dae Hee LeeDae Hee Lee (56 patents)Seung Mo LimSeung Mo Lim (55 patents)Byung Soo KangByung Soo Kang (41 patents)Su Bong JangSu Bong Jang (38 patents)Hee Soo YoonHee Soo Yoon (36 patents)Chang Hoon KimChang Hoon Kim (34 patents)Kyu Bum HanKyu Bum Han (29 patents)Young Il LeeYoung Il Lee (26 patents)Sung Hyung KangSung Hyung Kang (25 patents)Yong Hui LiYong Hui Li (22 patents)Seung Hun HanSeung Hun Han (21 patents)Chul Seung LeeChul Seung Lee (18 patents)Jeong Gu YeoJeong Gu Yeo (18 patents)Sung Min ChoSung Min Cho (18 patents)Dong Joon OhDong Joon Oh (15 patents)Soon Kwang KwonSoon Kwang Kwon (14 patents)Seong Hee ChoiSeong Hee Choi (13 patents)Ic Seob KimIc Seob Kim (13 patents)Woong Do JungWoong Do Jung (11 patents)Hong Seok KimHong Seok Kim (11 patents)Sang Hyuk KimSang Hyuk Kim (9 patents)Min Han KimMin Han Kim (8 patents)Sang Yeop KimSang Yeop Kim (6 patents)Ji Hun LeeJi Hun Lee (5 patents)Chul Min SimChul Min Sim (5 patents)Seong Jae LeeSeong Jae Lee (4 patents)Jong Tae YooJong Tae Yoo (4 patents)Seung Min KangSeung Min Kang (3 patents)Hee Young SonHee Young Son (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Samsung Electro-mechanics Co., Ltd. (66 from 7,603 patents)

2. Wits Co., Ltd. (4 from 57 patents)

3. Amotech Co., Ltd. (2 from 177 patents)


72 patents:

1. 12469642 - Multilayer electronic component

2. 12362099 - Multilayer electronic component

3. 12334260 - Conductive paste and multilayer electronic component

4. 12334262 - Multilayer ceramic capacitor and board having the same

5. 12278053 - Ceramic electronic component

6. 12266479 - Multilayer electronic component including non-conductive resin layer on body thereof

7. 12260992 - Multilayer ceramic electronic component

8. 12230443 - Multilayer electronic component

9. 12173393 - Fe-based nanocrystalline alloy and electronic component using the same

10. 12148574 - Multilayer capacitor and board having the same mounted thereon

11. 12087511 - Multilayer ceramic capacitor

12. 12068113 - Dielectric ceramic composition and multilayer ceramic electronic component using the same

13. 12033805 - Multilayer electronic component

14. 12020866 - Multilayer ceramic electronic component

15. 11935703 - Multilayer electronic component including non-conductive resin layer on body thereof

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