Growing community of inventors

Seoul, South Korea

Chang Su Ryu

Average Co-Inventor Count = 3.00

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 Su RyuJae Chan Lee (1 patent)Chang Su RyuKwang Seok Lee (1 patent)Chang Su RyuChang Su Ryu (1 patent)Jae Chan LeeJae Chan Lee (15 patents)Kwang Seok LeeKwang Seok Lee (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 9589304 - Method and system of providing social network services associated with management of personal connections and off-line activity by applying life cycle concept of creature

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12/19/2025
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