Growing community of inventors

Qingdao, China

Feng Zhang

Average Co-Inventor Count = 9.00

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

Feng Zhang ↔ Jun Wang (1 patent)Feng Zhang ↔ Zhen Wang (1 patent)Feng Zhang ↔ Xu Wang (3 patents)Feng Zhang ↔ Lei Han (1 patent)Feng Zhang ↔ Lihua Ma (1 patent)Feng Zhang ↔ Xiaohong Li (1 patent)Feng Zhang ↔ Ying Wei (1 patent)Feng Zhang ↔ Guiqin Sun (1 patent)Feng Zhang ↔ Hongxia Wang (1 patent)Feng Zhang ↔ Changlong Zhao (0 patent)Feng Zhang ↔ Qingfeng Qiao (0 patent)Feng Zhang ↔ Jing Zheng (0 patent)Feng ZhangFeng Zhang (1 patent)Jun WangJun Wang (29 patents)Zhen WangZhen Wang (10 patents)Xu WangXu Wang (3 patents)Lei HanLei Han (3 patents)Lihua MaLihua Ma (2 patents)Xiaohong LiXiaohong Li (1 patent)Ying WeiYing Wei (1 patent)Guiqin SunGuiqin Sun (1 patent)Hongxia WangHongxia Wang (1 patent)Changlong ZhaoChanglong Zhao (0 patent)Qingfeng QiaoQingfeng Qiao (0 patent)Jing ZhengJing Zheng (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Qingdao Doublestar Tire Industrial Co., Ltd. (cn) (1 from 1 patent)

2. Crrc Qingdao Sifang Co., Ltd. (92 patents)


1 patent:

1. D992495 - Trailer tire

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as of
12/4/2025
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