Growing community of inventors

Seoul, South Korea

Joong Hyuk Han

Average Co-Inventor Count = 3.60

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 = 6

Joong Hyuk HanWon Joon Lee (3 patents)Joong Hyuk HanDong Sik Lee (3 patents)Joong Hyuk HanJin Yong Hwang (2 patents)Joong Hyuk HanJoong Hyuk Han (3 patents)Won Joon LeeWon Joon Lee (36 patents)Dong Sik LeeDong Sik Lee (14 patents)Jin Yong HwangJin Yong Hwang (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nautilus Hyosung Inc. (3 from 137 patents)


3 patents:

1. 7950572 - Reject structure in cash transaction machine

2. 7624977 - Apparatus of withdrawing cash from cash transaction machine

3. 7322528 - Shutter apparatus of cash transaction machine

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as of
12/6/2025
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