Growing community of inventors

Qinhaungdao, China

Qian Ma

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

Qian Ma ↔ Le Zhang (1 patent)Qian Ma ↔ Yunpeng Du (1 patent)Qian Ma ↔ Shi Wang (1 patent)Qian Ma ↔ Chuan Li (1 patent)Qian MaQian Ma (1 patent)Le ZhangLe Zhang (4 patents)Yunpeng DuYunpeng Du (1 patent)Shi WangShi Wang (1 patent)Chuan LiChuan Li (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 10576512 - Wheel pretreatment rack

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as of
12/19/2025
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