Growing community of inventors

Kwangju, South Korea

Dong-Sik Oh

Average Co-Inventor Count = 3.00

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 = 11

Dong-Sik OhTae-Ho Kang (1 patent)Dong-Sik OhYoung-Gon Park (1 patent)Dong-Sik OhDong-Sik Oh (1 patent)Tae-Ho KangTae-Ho Kang (1 patent)Young-Gon ParkYoung-Gon Park (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kwangju Electronics Co., Ltd. (1 from 27 patents)


1 patent:

1. 5941163 - Brewed coffee vending machine

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1/22/2026
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