Growing community of inventors

Qinhuangdao, China

Haijun Guo

Average Co-Inventor Count = 5.00

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 = 0

Haijun GuoYacong Zhang (2 patents)Haijun GuoZhi Chen (2 patents)Haijun GuoDengyao Li (2 patents)Haijun GuoZuo Xu (1 patent)Haijun GuoGang Zhao (1 patent)Haijun GuoHaijun Guo (2 patents)Yacong ZhangYacong Zhang (11 patents)Zhi ChenZhi Chen (7 patents)Dengyao LiDengyao Li (6 patents)Zuo XuZuo Xu (147 patents)Gang ZhaoGang Zhao (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Citic Dicastal Co., Ltd (2 from 539 patents)


2 patents:

1. 11376670 - Cutting method for aluminum alloy casting, and trimming die

2. 11123786 - Trimming die for casting of front steering knuckle in double-wishbone suspension

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as of
12/19/2025
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