Growing community of inventors

Incheon, South Korea

Chang Ryeol Ryu

Average Co-Inventor Count = 6.00

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

Chang Ryeol Ryu ↔ Dong Jun Shin (1 patent)Chang Ryeol Ryu ↔ Yong Kak Choi (1 patent)Chang Ryeol Ryu ↔ Jun Yeon Park (1 patent)Chang Ryeol Ryu ↔ Soung Han Noh (1 patent)Chang Ryeol Ryu ↔ Hwan Hwang (1 patent)Chang Ryeol RyuChang Ryeol Ryu (1 patent)Dong Jun ShinDong Jun Shin (66 patents)Yong Kak ChoiYong Kak Choi (35 patents)Jun Yeon ParkJun Yeon Park (31 patents)Soung Han NohSoung Han Noh (18 patents)Hwan HwangHwan Hwang (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hyundai Motor Company (1 from 18,640 patents)

2. Kia Motors Corporation (1 from 8,087 patents)


1 patent:

1. 9873334 - Method and system for variably adjusting voltage of LDC for hybrid vehicle

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idiyas.com
as of
12/26/2025
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