Growing community of inventors

Yongin-si, South Korea

Yong Joo Na

Average Co-Inventor Count = 5.48

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 = 5

Yong Joo NaJi Hyun Kim (2 patents)Yong Joo NaJin Young Lee (45 patents)Yong Joo NaJun Seong Park (2 patents)Yong Joo NaSang Hoon Han (2 patents)Yong Joo NaJun Cheol Cho (2 patents)Yong Joo NaHyun Seo Kang (2 patents)Yong Joo NaSeung Hyun Kang (2 patents)Yong Joo NaYoung Gyu Kang (1 patent)Yong Joo NaYong Deog Hong (1 patent)Yong Joo NaNok Hyun Park (1 patent)Yong Joo NaMyeong Hun Yeom (1 patent)Yong Joo NaLee Kyoung Kwon (1 patent)Yong Joo NaJi Seong Kim (1 patent)Yong Joo NaSoon Ae An (1 patent)Yong Joo NaByung Ryol Paik (1 patent)Yong Joo NaDae Jin Min (1 patent)Yong Joo NaHui Kyoung Chang (1 patent)Yong Joo NaSeung Hyun Shin (1 patent)Yong Joo NaByung Guen Chae (1 patent)Yong Joo NaEui Dong Son (4 patents)Yong Joo NaHyang Tae Choi (4 patents)Yong Joo NaYoung So Kim (1 patent)Yong Joo NaByung Geun Chae (1 patent)Yong Joo NaJi Hyun Bae (2 patents)Yong Joo NaMyeong Ryeol Lee (1 patent)Yong Joo NaJee Yeun Kim (1 patent)Yong Joo NaHyae Kyoung Kim (1 patent)Yong Joo NaYong Joo Na (6 patents)Ji Hyun KimJi Hyun Kim (128 patents)Jin Young LeeJin Young Lee (45 patents)Jun Seong ParkJun Seong Park (28 patents)Sang Hoon HanSang Hoon Han (24 patents)Jun Cheol ChoJun Cheol Cho (16 patents)Hyun Seo KangHyun Seo Kang (3 patents)Seung Hyun KangSeung Hyun Kang (2 patents)Young Gyu KangYoung Gyu Kang (22 patents)Yong Deog HongYong Deog Hong (19 patents)Nok Hyun ParkNok Hyun Park (15 patents)Myeong Hun YeomMyeong Hun Yeom (11 patents)Lee Kyoung KwonLee Kyoung Kwon (10 patents)Ji Seong KimJi Seong Kim (7 patents)Soon Ae AnSoon Ae An (7 patents)Byung Ryol PaikByung Ryol Paik (6 patents)Dae Jin MinDae Jin Min (5 patents)Hui Kyoung ChangHui Kyoung Chang (5 patents)Seung Hyun ShinSeung Hyun Shin (5 patents)Byung Guen ChaeByung Guen Chae (4 patents)Eui Dong SonEui Dong Son (4 patents)Hyang Tae ChoiHyang Tae Choi (4 patents)Young So KimYoung So Kim (3 patents)Byung Geun ChaeByung Geun Chae (3 patents)Ji Hyun BaeJi Hyun Bae (2 patents)Myeong Ryeol LeeMyeong Ryeol Lee (1 patent)Jee Yeun KimJee Yeun Kim (1 patent)Hyae Kyoung KimHyae Kyoung Kim (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Amorepacific Corporation (6 from 540 patents)


6 patents:

1. 10555885 - Low viscous cosmetic composition using a natural emulsifying agent

2. 10265299 - Composition for promoting hair growth and/or hair restoration containing psoralidin

3. 10064812 - Anti-aging composition for vitalization of retinoic acid receptor that contains mixed extract of Chinese matrimony vine and pine needles as effective component

4. 9089504 - Cosmetic composition containing green tea component

5. 9079047 - Cosmetic composition for skin whitening

6. 9074235 - Method for evaluating the improvement of skin elasticity using a mimetic dermis

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as of
12/8/2025
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