Growing community of inventors

Gyeongsangbuk-do, South Korea

Sung-Hwan Choi

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 = 0

Sung-Hwan ChoiYoung-Hwan Choi (1 patent)Sung-Hwan ChoiSung-An Ha (1 patent)Sung-Hwan ChoiSung-Hwan Choi (1 patent)Young-Hwan ChoiYoung-Hwan Choi (19 patents)Sung-An HaSung-An Ha (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nanokem Co., Ltd. (1 from 4 patents)


1 patent:

1. 12051314 - Gas and earthquake detector, gas and earthquake remote monitoring system using the same and method thereof

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12/6/2025
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