Growing community of inventors

Changwon-shi, South Korea

Da Un Jang

Average Co-Inventor Count = 2.00

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 = 31

Da Un JangSi Yeon An (2 patents)Da Un JangDa Un Jang (2 patents)Si Yeon AnSi Yeon An (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Lg Electronics Inc. (2 from 49,888 patents)


2 patents:

1. 6901764 - Ice-making apparatus in refrigerator

2. 6571567 - Ice-making apparatus in refrigerator

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1/21/2026
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