Growing community of inventors

Ansan-si, South Korea

Yoo Dae Han

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 = 1

Yoo Dae Han ↔ Jeong Hun Heo (1 patent)Yoo Dae Han ↔ Joo Won Choi (1 patent)Yoo Dae HanYoo Dae Han (1 patent)Jeong Hun HeoJeong Hun Heo (13 patents)Joo Won ChoiJoo Won Choi (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seoul Viosys Co., Ltd. (1 from 734 patents)


1 patent:

1. 9041032 - Light emitting diode having strain-enhanced well layer

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as of
12/30/2025
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