Growing community of inventors

Seoul, South Korea

Yonghak Ryu

Average Co-Inventor Count = 2.00

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 = 2

Yonghak RyuJinyoung Park (1 patent)Yonghak RyuYonghak Ryu (1 patent)Jinyoung ParkJinyoung Park (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lg Innotek Co., Ltd. (1 from 5,392 patents)


1 patent:

1. 9207437 - Imaging lens

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1/12/2026
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