Growing community of inventors

Seoul, South Korea

Cheol Ung Cha

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

Cheol Ung ChaYeon Hwa Kwak (1 patent)Cheol Ung ChaKyu Sik Shin (1 patent)Cheol Ung ChaCheol Ung Cha (1 patent)Yeon Hwa KwakYeon Hwa Kwak (12 patents)Kyu Sik ShinKyu Sik Shin (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Korea Electronics Technology Institute (1 from 491 patents)


1 patent:

1. 12419557 - Pressure sensor array for urodynamic testing and a test apparatus including the same

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1/17/2026
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