Growing community of inventors

Gyeonggi-do, South Korea

Chang Hee Yang

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 = 0

Chang Hee YangJung Ho Kim (1 patent)Chang Hee YangJin Sung Kim (1 patent)Chang Hee YangMi Young Lee (1 patent)Chang Hee YangDeuk Soo Park (1 patent)Chang Hee YangUng Gi Hong (1 patent)Chang Hee YangChang Hee Yang (1 patent)Jung Ho KimJung Ho Kim (120 patents)Jin Sung KimJin Sung Kim (87 patents)Mi Young LeeMi Young Lee (25 patents)Deuk Soo ParkDeuk Soo Park (20 patents)Ung Gi HongUng Gi Hong (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sk Gas Co., Ltd. (1 from 11 patents)

2. Kocat Inc. (1 from 3 patents)


1 patent:

1. 11484834 - Method for reducing nitrogen dioxide in exhaust gas generated during olefin production process

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idiyas.com
as of
12/27/2025
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