Growing community of inventors

Cheonan-Si, South Korea

Won Ho Chang

Average Co-Inventor Count = 9.26

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

Won Ho ChangSang Ho Kim (2 patents)Won Ho ChangJi Hwan Kim (2 patents)Won Ho ChangSang Hoon Park (2 patents)Won Ho ChangByeong Seon Son (2 patents)Won Ho ChangDong Hoon Lee (1 patent)Won Ho ChangSeon Chae Na (1 patent)Won Ho ChangTae Hoon Lee (1 patent)Won Ho ChangIn Ju Lee (1 patent)Won Ho ChangSeung Hyun Kim (1 patent)Won Ho ChangYo Han Kim (1 patent)Won Ho ChangJae Myung Hur (1 patent)Won Ho ChangKug Hun Han (1 patent)Won Ho ChangJeong In Baek (1 patent)Won Ho ChangHyun Tae Lee (1 patent)Won Ho ChangHan Jin Kim (1 patent)Won Ho ChangSi Hyung Song (1 patent)Won Ho ChangDae Yong Jang (1 patent)Won Ho ChangJang Sung Chun (1 patent)Won Ho ChangWon Ho Chang (3 patents)Sang Ho KimSang Ho Kim (79 patents)Ji Hwan KimJi Hwan Kim (52 patents)Sang Hoon ParkSang Hoon Park (27 patents)Byeong Seon SonByeong Seon Son (14 patents)Dong Hoon LeeDong Hoon Lee (73 patents)Seon Chae NaSeon Chae Na (61 patents)Tae Hoon LeeTae Hoon Lee (51 patents)In Ju LeeIn Ju Lee (31 patents)Seung Hyun KimSeung Hyun Kim (11 patents)Yo Han KimYo Han Kim (8 patents)Jae Myung HurJae Myung Hur (6 patents)Kug Hun HanKug Hun Han (5 patents)Jeong In BaekJeong In Baek (3 patents)Hyun Tae LeeHyun Tae Lee (2 patents)Han Jin KimHan Jin Kim (2 patents)Si Hyung SongSi Hyung Song (1 patent)Dae Yong JangDae Yong Jang (1 patent)Jang Sung ChunJang Sung Chun (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hyundai Motor Company (3 from 18,640 patents)

2. Kia Corporation (3 from 4,130 patents)

3. Dae Won San Up Co., Ltd. (1 from 23 patents)

4. Poled Co., Ltd. (1 from 3 patents)


3 patents:

1. 12503012 - System and method for controlling a seat for a vehicle

2. 12451646 - Power supply device of motor-driven child seat for vehicle

3. 12377762 - System and method for controlling motor-driven child seat for vehicle

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idiyas.com
as of
12/25/2025
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