Growing community of inventors

Seoul, South Korea

ChangGyun Son

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 5

ChangGyun SonHyun Ho Choi (1 patent)ChangGyun SonChang Hyuck Lee (1 patent)ChangGyun SonLeeim Kang (1 patent)ChangGyun SonChangGyun Son (1 patent)Hyun Ho ChoiHyun Ho Choi (58 patents)Chang Hyuck LeeChang Hyuck Lee (45 patents)Leeim KangLeeim Kang (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lg Innotek Co., Ltd. (1 from 5,405 patents)


1 patent:

1. 9360186 - Optical lens, light emitting device array module having the same and light apparatus thereof

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as of
1/22/2026
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