Growing community of inventors

Seoul, South Korea

Yong-hak Lee

Average Co-Inventor Count = 1.33

ph-index = 2

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 = 210

Yong-hak LeeJi Hoon Cho (1 patent)Yong-hak LeeYong-hak Lee (2 patents)Ji Hoon ChoJi Hoon Cho (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)

2. Sk Telecom Company, Ltd. (1 from 1,077 patents)


2 patents:

1. 9973518 - Apparatus and method for checking message and user terminal

2. 5335801 - Stopper sealing cap for injectable fluid bottle

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idiyas.com
as of
12/9/2025
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