Growing community of inventors

Daejeon, South Korea

Bong-Jun Chang

Average Co-Inventor Count = 9.90

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 = 13

Bong-Jun ChangIn Jun Park (2 patents)Bong-Jun ChangJong-Wook Ha (2 patents)Bong-Jun ChangDong-Kwon Kim (2 patents)Bong-Jun ChangKwang-Won Lee (2 patents)Bong-Jun ChangKwang-Han Kim (2 patents)Bong-Jun ChangJaewon Kim (1 patent)Bong-Jun ChangJeong Hoon Kim (1 patent)Bong-Jun ChangSoo Bok Lee (1 patent)Bong-Jun ChangSoo-Bok Lee (1 patent)Bong-Jun ChangSang-Yun Lee (1 patent)Bong-Jun ChangJeong-Hoon Kim (1 patent)Bong-Jun ChangSang-Man Ahn (1 patent)Bong-Jun ChangSeung-Hak Choi (1 patent)Bong-Jun ChangBong-Jun Chang (2 patents)In Jun ParkIn Jun Park (8 patents)Jong-Wook HaJong-Wook Ha (8 patents)Dong-Kwon KimDong-Kwon Kim (5 patents)Kwang-Won LeeKwang-Won Lee (4 patents)Kwang-Han KimKwang-Han Kim (3 patents)Jaewon KimJaewon Kim (103 patents)Jeong Hoon KimJeong Hoon Kim (10 patents)Soo Bok LeeSoo Bok Lee (6 patents)Soo-Bok LeeSoo-Bok Lee (6 patents)Sang-Yun LeeSang-Yun Lee (4 patents)Jeong-Hoon KimJeong-Hoon Kim (3 patents)Sang-Man AhnSang-Man Ahn (1 patent)Seung-Hak ChoiSeung-Hak Choi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Korea Research Institute of Chemical Technology (2 from 623 patents)


2 patents:

1. 7449112 - Crosslinked polyvinyl alcohol-based polymer membrane and a process of its preparation

2. 7405312 - Manufacturing method of hexafluoropropylene oxide with high yield

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as of
12/12/2025
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