Growing community of inventors

Suwon-si, South Korea

Yong-back Yoo

Average Co-Inventor Count = 2.00

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 = 5

Yong-back YooChung-guk Baek (1 patent)Yong-back YooYong-back Yoo (1 patent)Chung-guk BaekChung-guk Baek (17 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Samsung Electronics Co., Ltd. (1 from 132,083 patents)


1 patent:

1. 7269378 - Transfer unit mounting device and image forming apparatus having the same

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1/22/2026
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