Growing community of inventors

Daejeon, South Korea

Si Dong Ryu

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 = 1

Si Dong RyuJae Won Lee (1 patent)Si Dong RyuGyung Nam Min (1 patent)Si Dong RyuJung Gwan Lee (1 patent)Si Dong RyuSi Dong Ryu (1 patent)Jae Won LeeJae Won Lee (19 patents)Gyung Nam MinGyung Nam Min (1 patent)Jung Gwan LeeJung Gwan Lee (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sejong E&c Co., Ltd. (1 from 1 patent)


1 patent:

1. 8974146 - Apparatus for purifying asbestos-contaminated soil

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1/13/2026
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