Growing community of inventors

Changwon-si, South Korea

Yongjoon Chang

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

Yongjoon ChangHeeSeo Chae (1 patent)Yongjoon ChangYoungsik Oh (1 patent)Yongjoon ChangYongjoon Chang (1 patent)HeeSeo ChaeHeeSeo Chae (4 patents)Youngsik OhYoungsik Oh (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hanwha Land Systems Co., Ltd. (1 from 14 patents)


1 patent:

1. 9859723 - Apparatus and method for adjusting charge/discharge range of vehicle based on events

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12/19/2025
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