Growing community of inventors

Cheongju-si, South Korea

Chang Hee Chun

Average Co-Inventor Count = 5.00

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 Hee Chun ↔ Chang Suk Han (1 patent)Chang Hee Chun ↔ Yeon Uk Jeong (1 patent)Chang Hee Chun ↔ Bo Sub Kim (1 patent)Chang Hee Chun ↔ Byoung Koo Cho (1 patent)Chang Hee Chun ↔ Chang Suk Han (0 patent)Chang Hee ChunChang Hee Chun (1 patent)Chang Suk HanChang Suk Han (21 patents)Yeon Uk JeongYeon Uk Jeong (2 patents)Bo Sub KimBo Sub Kim (1 patent)Byoung Koo ChoByoung Koo Cho (1 patent)Chang Suk HanChang Suk Han (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,880 patents)

2. Kim, Bosub (0 patent)

3. Jeong, Yeonuk (0 patent)

4. Cho, Byoungkoo (0 patent)

5. Han, Changsuk (0 patent)

6. Chun, Chang Hee (0 patent)


1 patent:

1. 10806990 - Inclined structure of court floor for automatic supply in ball game

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1/3/2026
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