Growing community of inventors

Shanghai, China

Wenfen Chang

Average Co-Inventor Count = 4.00

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

Wenfen ChangJianhong Mao (1 patent)Wenfen ChangZhiwei Wang (1 patent)Wenfen ChangFengqin Han (1 patent)Wenfen ChangWenfen Chang (1 patent)Jianhong MaoJianhong Mao (22 patents)Zhiwei WangZhiwei Wang (18 patents)Fengqin HanFengqin Han (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shanghai Jadic Optoelectronics Technology Co., Ltd (1 from 9 patents)


1 patent:

1. 9570429 - Methods of fabrication and testing of three-dimensional stacked integrated circuit system-in-package

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as of
12/4/2025
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