Growing community of inventors

Gunpo-si, South Korea

Changyoung So

Average Co-Inventor Count = 5.00

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 = 13

Changyoung So ↔ Jongshin Lee (1 patent)Changyoung So ↔ Hyeonkyu Lee (1 patent)Changyoung So ↔ Seunghyun Rew (1 patent)Changyoung So ↔ Jungjoo Lee (1 patent)Changyoung SoChangyoung So (1 patent)Jongshin LeeJongshin Lee (1 patent)Hyeonkyu LeeHyeonkyu Lee (1 patent)Seunghyun RewSeunghyun Rew (1 patent)Jungjoo LeeJungjoo Lee (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kefico Corporation (1 from 13 patents)


1 patent:

1. 8214112 - Engine control method for a vehicle with idle stop function

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12/31/2025
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