Growing community of inventors

Seongnam-si, South Korea

Sung Yong Chang

Average Co-Inventor Count = 7.15

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

Sung Yong ChangHye Ryeon Lee (3 patents)Sung Yong ChangHo Jun Lee (3 patents)Sung Yong ChangJung Han Choi (3 patents)Sung Yong ChangJi Soo Hwang (2 patents)Sung Yong ChangBo Mi Hong (2 patents)Sung Yong ChangJune Kwon Moon (2 patents)Sung Yong ChangSang Hyeon Seo (2 patents)Sung Yong ChangHan Yong Park (1 patent)Sung Yong ChangYu Mi Kim (1 patent)Sung Yong ChangSeon Hwa Kim (1 patent)Sung Yong ChangYounghae Lee (1 patent)Sung Yong ChangYoung Jin Huh (1 patent)Sung Yong ChangJin Hwan Kim (1 patent)Sung Yong ChangJisoo Hwang (1 patent)Sung Yong ChangSook Young Lee (1 patent)Sung Yong ChangSung Yong Chang (4 patents)Hye Ryeon LeeHye Ryeon Lee (5 patents)Ho Jun LeeHo Jun Lee (3 patents)Jung Han ChoiJung Han Choi (3 patents)Ji Soo HwangJi Soo Hwang (8 patents)Bo Mi HongBo Mi Hong (2 patents)June Kwon MoonJune Kwon Moon (2 patents)Sang Hyeon SeoSang Hyeon Seo (2 patents)Han Yong ParkHan Yong Park (3 patents)Yu Mi KimYu Mi Kim (3 patents)Seon Hwa KimSeon Hwa Kim (1 patent)Younghae LeeYounghae Lee (1 patent)Young Jin HuhYoung Jin Huh (1 patent)Jin Hwan KimJin Hwan Kim (1 patent)Jisoo HwangJisoo Hwang (1 patent)Sook Young LeeSook Young Lee (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kakao Corporation (4 from 103 patents)


4 patents:

1. 12289277 - Method and apparatus for providing counseling service

2. 12284142 - Method and apparatus for providing counseling service

3. 12159704 - Method and apparatus for providing counseling service

4. 12131354 - Method for providing information based entry trigger, application system, user terminal, and application implementing the same

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/5/2025
Loading…