Growing community of inventors

Hwaseong-si, South Korea

Keunchan Oh

Average Co-Inventor Count = 6.21

ph-index = 2

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 = 28

Keunchan OhSun-kyu Joo (18 patents)Keunchan OhInok Kim (16 patents)Keunchan OhGak Seok Lee (15 patents)Keunchan OhChang-Soon Jang (13 patents)Keunchan OhInseok Song (13 patents)Keunchan OhJieun Jang (13 patents)Keunchan OhJaemin Seong (11 patents)Keunchan OhGakseok Lee (9 patents)Keunchan OhByung-Chul Kim (8 patents)Keunchan OhJae Cheol Park (6 patents)Keunchan OhSanghun Lee (5 patents)Keunchan OhMin-Jae Kim (5 patents)Keunchan OhJangsoo Kim (5 patents)Keunchan OhYoun Hak Jeong (4 patents)Keunchan OhByungchul Kim (3 patents)Keunchan OhJaejin Lyu (3 patents)Keunchan OhMin-Hee Kim (3 patents)Keunchan OhJoon-Hyung Park (3 patents)Keunchan OhHeehwan Lee (3 patents)Keunchan OhKyungmin Kim (2 patents)Keunchan OhJang Wi Ryu (2 patents)Keunchan OhByung-chul Kim (2 patents)Keunchan OhSunyoung Kwon (2 patents)Keunchan OhJeongki Kim (2 patents)Keunchan OhHyeokjin Lee (2 patents)Keunchan OhJihong Bae (2 patents)Keunchan OhJang-Il Kim (1 patent)Keunchan OhJong-Hoon Kim (1 patent)Keunchan OhKyunghee Lee (1 patent)Keunchan OhJeaheon Ahn (1 patent)Keunchan OhTae Hyung Hwang (1 patent)Keunchan OhIn Ok Kim (1 patent)Keunchan OhKyungseon Tak (1 patent)Keunchan OhSeunghee Lee (1 patent)Keunchan OhKang Soo Han (1 patent)Keunchan OhJongho Son (1 patent)Keunchan OhSun-Kyu Joo (10 patents)Keunchan OhJaecheol Park (5 patents)Keunchan OhYousik Shin (4 patents)Keunchan OhYouyoung Jin (4 patents)Keunchan OhSunkyu Joo (4 patents)Keunchan OhJooseok Yeom (3 patents)Keunchan OhHalim Ji (3 patents)Keunchan OhEuna Kim (2 patents)Keunchan OhWoo-man Ji (2 patents)Keunchan OhChang-hun Lee (2 patents)Keunchan OhDokyung Youn (2 patents)Keunchan OhJinhyeong Lee (2 patents)Keunchan OhKangseob Jeong (2 patents)Keunchan OhMyungjae Park (2 patents)Keunchan OhKyuwan Ryu (2 patents)Keunchan OhYoonsung Um (2 patents)Keunchan OhYoungsoo Kwon (1 patent)Keunchan OhYeoGeon Yoon (1 patent)Keunchan OhJungho Jo (1 patent)Keunchan OhJoonhyung Park (1 patent)Keunchan OhDonghan Song (1 patent)Keunchan OhHeesun Yang (1 patent)Keunchan OhWan Ki Bae (1 patent)Keunchan OhChangsoon Jang (1 patent)Keunchan OhChansu Kim (1 patent)Keunchan OhSeong-Pil Huh (1 patent)Keunchan OhDonghyo Hahm (1 patent)Keunchan OhSungjoon Cho (1 patent)Keunchan OhSoyun Lee (1 patent)Keunchan OhChansu Kim (1 patent)Keunchan OhSoyun Lee (1 patent)Keunchan OhInyoung Cho (1 patent)Keunchan OhChansu Kim (1 patent)Keunchan OhSung Min Kim (1 patent)Keunchan OhSeong-Pil Huh (0 patent)Keunchan OhDonghyo Hahm (0 patent)Keunchan OhKeunchan Oh (42 patents)Sun-kyu JooSun-kyu Joo (32 patents)Inok KimInok Kim (21 patents)Gak Seok LeeGak Seok Lee (45 patents)Chang-Soon JangChang-Soon Jang (34 patents)Inseok SongInseok Song (19 patents)Jieun JangJieun Jang (17 patents)Jaemin SeongJaemin Seong (17 patents)Gakseok LeeGakseok Lee (11 patents)Byung-Chul KimByung-Chul Kim (65 patents)Jae Cheol ParkJae Cheol Park (18 patents)Sanghun LeeSanghun Lee (85 patents)Min-Jae KimMin-Jae Kim (36 patents)Jangsoo KimJangsoo Kim (10 patents)Youn Hak JeongYoun Hak Jeong (34 patents)Byungchul KimByungchul Kim (38 patents)Jaejin LyuJaejin Lyu (29 patents)Min-Hee KimMin-Hee Kim (25 patents)Joon-Hyung ParkJoon-Hyung Park (18 patents)Heehwan LeeHeehwan Lee (10 patents)Kyungmin KimKyungmin Kim (94 patents)Jang Wi RyuJang Wi Ryu (42 patents)Byung-chul KimByung-chul Kim (36 patents)Sunyoung KwonSunyoung Kwon (36 patents)Jeongki KimJeongki Kim (27 patents)Hyeokjin LeeHyeokjin Lee (14 patents)Jihong BaeJihong Bae (10 patents)Jang-Il KimJang-Il Kim (50 patents)Jong-Hoon KimJong-Hoon Kim (48 patents)Kyunghee LeeKyunghee Lee (30 patents)Jeaheon AhnJeaheon Ahn (29 patents)Tae Hyung HwangTae Hyung Hwang (29 patents)In Ok KimIn Ok Kim (27 patents)Kyungseon TakKyungseon Tak (22 patents)Seunghee LeeSeunghee Lee (19 patents)Kang Soo HanKang Soo Han (14 patents)Jongho SonJongho Son (12 patents)Sun-Kyu JooSun-Kyu Joo (10 patents)Jaecheol ParkJaecheol Park (7 patents)Yousik ShinYousik Shin (7 patents)Youyoung JinYouyoung Jin (6 patents)Sunkyu JooSunkyu Joo (4 patents)Jooseok YeomJooseok Yeom (6 patents)Halim JiHalim Ji (5 patents)Euna KimEuna Kim (8 patents)Woo-man JiWoo-man Ji (4 patents)Chang-hun LeeChang-hun Lee (4 patents)Dokyung YounDokyung Youn (4 patents)Jinhyeong LeeJinhyeong Lee (3 patents)Kangseob JeongKangseob Jeong (3 patents)Myungjae ParkMyungjae Park (2 patents)Kyuwan RyuKyuwan Ryu (2 patents)Yoonsung UmYoonsung Um (2 patents)Youngsoo KwonYoungsoo Kwon (7 patents)YeoGeon YoonYeoGeon Yoon (4 patents)Jungho JoJungho Jo (3 patents)Joonhyung ParkJoonhyung Park (3 patents)Donghan SongDonghan Song (3 patents)Heesun YangHeesun Yang (2 patents)Wan Ki BaeWan Ki Bae (2 patents)Changsoon JangChangsoon Jang (2 patents)Chansu KimChansu Kim (1 patent)Seong-Pil HuhSeong-Pil Huh (1 patent)Donghyo HahmDonghyo Hahm (1 patent)Sungjoon ChoSungjoon Cho (1 patent)Soyun LeeSoyun Lee (1 patent)Chansu KimChansu Kim (1 patent)Soyun LeeSoyun Lee (1 patent)Inyoung ChoInyoung Cho (1 patent)Chansu KimChansu Kim (1 patent)Sung Min KimSung Min Kim (1 patent)Seong-Pil HuhSeong-Pil Huh (0 patent)Donghyo HahmDonghyo Hahm (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Samsung Display Co., Ltd. (42 from 26,887 patents)

2. Sungkyunkwan University (1 from 1,238 patents)

3. Hongik University Industry-academia Cooperation Foundation (1 from 47 patents)

4. Industrial Cooperation Foundation Chongbuk National University (1 from 1 patent)


42 patents:

1. 12490621 - Display apparatus including partition wall between color conversion layers

2. 12490619 - Display device including a light blocking layer partially exposing an opening in a pixel defining layer

3. 12464925 - Display device including protective layer that reduces step height for filling layer

4. 12455408 - Color conversion panel and display device including the same

5. 12433073 - Color conversion substrate and display device

6. 12433074 - Display apparatus

7. 12414454 - Display device and method for manufacturing the same

8. 12389778 - Display apparatus and method of manufacturing the same

9. 12364108 - Display device and method of manufacturing the same

10. 12321067 - Display device

11. 12289974 - Display device

12. 12258508 - Semiconductor nanoparticles, a color conversion member for a display device including the same, an electronic apparatus including the semiconductor nanoparticles, and a method of manufacturing the semiconductor nanoparticles

13. 12207519 - Display panel having light control layers and method for manufacturing the same

14. 12193301 - Display device

15. 12120935 - Display device

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as of
12/4/2025
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