Growing community of inventors

Kaohsiung, Taiwan

Yen-Wei Chang

Average Co-Inventor Count = 3.00

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 = 32

Yen-Wei Chang ↔ Alex Horng (2 patents)Yen-Wei Chang ↔ Bo-Wei Chiou (2 patents)Yen-Wei ChangYen-Wei Chang (2 patents)Alex HorngAlex Horng (395 patents)Bo-Wei ChiouBo-Wei Chiou (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sunonwealth Electric Machine Industry Co., Ltd. (2 from 456 patents)


2 patents:

1. D852349 - Ceiling fan

2. D842447 - Ceiling fan

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idiyas.com
as of
12/15/2025
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