Growing community of inventors

Gyeonggi-do, South Korea

Chi Taek Oh

Average Co-Inventor Count = 4.00

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 = 1

Chi Taek OhYeong Kyun Kim (1 patent)Chi Taek OhJung In Lee (1 patent)Chi Taek OhByung Jun Ahn (1 patent)Chi Taek OhChi Taek Oh (1 patent)Yeong Kyun KimYeong Kyun Kim (10 patents)Jung In LeeJung In Lee (7 patents)Byung Jun AhnByung Jun Ahn (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vatech Ewoo Holdings Co., Ltd. (1 from 87 patents)

2. Vatech Co., Ltd. (1 from 71 patents)


1 patent:

1. 10617373 - Dental X-ray radiographing apparatus having radiographing unit housing

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as of
12/27/2025
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