Growing community of inventors

Ames, IA, United States of America

Guo Dong Chua

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 = 2

Guo Dong ChuaYan Qiu (2 patents)Guo Dong ChuaGuo Dong Chua (2 patents)Yan QiuYan Qiu (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Fisher Controls International LLC (2 from 871 patents)


2 patents:

1. 11187344 - Quick change valve trim assembly

2. 10655745 - Quick change valve trim assembly

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as of
12/21/2025
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