Growing community of inventors

Yongin-si, South Korea

Changha Kwak

Average Co-Inventor Count = 14.01

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

Changha KwakJin Hee Jeon (2 patents)Changha KwakJongmin Lee (2 patents)Changha KwakKohei Ebisuno (2 patents)Changha KwakSugwoo Jung (2 patents)Changha KwakYoungin Hwang (2 patents)Changha KwakJoohyeon Jo (2 patents)Changha KwakHeeyeon Kim (2 patents)Changha KwakJinsuk Lee (2 patents)Changha KwakIllhwan Lee (2 patents)Changha KwakYongseon Jo (2 patents)Changha KwakShinbeom Choi (2 patents)Changha KwakByungno Kim (2 patents)Changha KwakNalae Lee (2 patents)Changha KwakChangha Kwak (2 patents)Jin Hee JeonJin Hee Jeon (191 patents)Jongmin LeeJongmin Lee (45 patents)Kohei EbisunoKohei Ebisuno (20 patents)Sugwoo JungSugwoo Jung (18 patents)Youngin HwangYoungin Hwang (12 patents)Joohyeon JoJoohyeon Jo (7 patents)Heeyeon KimHeeyeon Kim (7 patents)Jinsuk LeeJinsuk Lee (5 patents)Illhwan LeeIllhwan Lee (4 patents)Yongseon JoYongseon Jo (4 patents)Shinbeom ChoiShinbeom Choi (2 patents)Byungno KimByungno Kim (2 patents)Nalae LeeNalae Lee (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Samsung Display Co., Ltd. (2 from 27,040 patents)


2 patents:

1. 12317683 - Thin-film transistor, display apparatus including the same, and method of manufacturing display apparatus

2. 11864421 - Thin-film transistor, display apparatus including the same, and method of manufacturing display apparatus

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12/28/2025
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