Growing community of inventors

Seoul, South Korea

Chang-Sun Ryu

Average Co-Inventor Count = 6.00

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 = 1

Chang-Sun RyuSung-Chan Park (1 patent)Chang-Sun RyuYoung-ho Han (1 patent)Chang-Sun RyuSungwon Park (1 patent)Chang-Sun RyuJong-Se Park (1 patent)Chang-Sun RyuHee-Kyung Kim (1 patent)Chang-Sun RyuChang-Sun Ryu (1 patent)Sung-Chan ParkSung-Chan Park (10 patents)Young-ho HanYoung-ho Han (4 patents)Sungwon ParkSungwon Park (4 patents)Jong-Se ParkJong-Se Park (1 patent)Hee-Kyung KimHee-Kyung Kim (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kt Corporation (1 from 1,215 patents)


1 patent:

1. 9264777 - Control video content play speed

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as of
12/7/2025
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