Growing community of inventors

Seoul, South Korea

Catherine Chang

Average Co-Inventor Count = 4.13

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

Catherine ChangSeung Ho Jeong (2 patents)Catherine ChangMin Ji Yoon (2 patents)Catherine ChangSeung Hwan Lee (1 patent)Catherine ChangMoon Hee Kim (1 patent)Catherine ChangYoung Ju Choi (1 patent)Catherine ChangBo Hyun Ahn (1 patent)Catherine ChangKyu Yong Lee (1 patent)Catherine ChangHye Young Cho (1 patent)Catherine ChangHah Na Na (1 patent)Catherine ChangCatherine Chang (3 patents)Seung Ho JeongSeung Ho Jeong (7 patents)Min Ji YoonMin Ji Yoon (6 patents)Seung Hwan LeeSeung Hwan Lee (82 patents)Moon Hee KimMoon Hee Kim (5 patents)Young Ju ChoiYoung Ju Choi (3 patents)Bo Hyun AhnBo Hyun Ahn (1 patent)Kyu Yong LeeKyu Yong Lee (1 patent)Hye Young ChoHye Young Cho (1 patent)Hah Na NaHah Na Na (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Coupang, Corporation (3 from 357 patents)


3 patents:

1. 11875395 - Item sales information processing method and electronic device

2. 11741534 - Operating method, electronic apparatus, and user device for offering item information and electronic apparatus supporting thereof

3. 11393010 - Operating method for electronic apparatus for offering item information and electronic apparatus supporting thereof

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as of
12/28/2025
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