Growing community of inventors

Seoul, South Korea

Peter Taehwan Chang

Average Co-Inventor Count = 2.73

ph-index = 3

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 = 25

Peter Taehwan ChangWoongku Kang (4 patents)Peter Taehwan ChangJun Seok Lee (3 patents)Peter Taehwan ChangDae Hee Kim (3 patents)Peter Taehwan ChangKyung Hun Kim (3 patents)Peter Taehwan ChangJae Sung Chung (3 patents)Peter Taehwan ChangThomas Gihwan Chang (1 patent)Peter Taehwan ChangKeun-Ho Chang (1 patent)Peter Taehwan ChangPeter Taehwan Chang (8 patents)Woongku KangWoongku Kang (4 patents)Jun Seok LeeJun Seok Lee (39 patents)Dae Hee KimDae Hee Kim (9 patents)Kyung Hun KimKyung Hun Kim (3 patents)Jae Sung ChungJae Sung Chung (3 patents)Thomas Gihwan ChangThomas Gihwan Chang (1 patent)Keun-Ho ChangKeun-Ho Chang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. N3n Co., Ltd. (4 from 10 patents)

2. Innotive Inc. Korea (3 from 3 patents)

3. Other (1 from 832,891 patents)


8 patents:

1. D787539 - Display screen or portion thereof with a graphical user interface

2. D787541 - Display screen or portion thereof with graphical user interface

3. D787540 - Display screen or portion thereof with graphical user interface

4. D787542 - Display screen or portion thereof with graphical user interface

5. 9602794 - Video processing system and video processing method

6. 9307219 - Video processing system and video processing method

7. 8989553 - Video processing system and video processing method

8. 6505504 - Method and device for a real time measurement of output torque of an automobile engine

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1/2/2026
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