Growing community of inventors

Dezhou, China

Qinghong Yan

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

Qinghong Yan ↔ Jiandong Gao (1 patent)Qinghong Yan ↔ Yonghua Zhang (1 patent)Qinghong Yan ↔ Lianyong Wang (1 patent)Qinghong Yan ↔ Huiming Zhang (1 patent)Qinghong Yan ↔ Qingbo Song (1 patent)Qinghong Yan ↔ Hongbo Wang (1 patent)Qinghong Yan ↔ Mei Li (1 patent)Qinghong Yan ↔ Chunfang Xu (1 patent)Qinghong YanQinghong Yan (1 patent)Jiandong GaoJiandong Gao (3 patents)Yonghua ZhangYonghua Zhang (2 patents)Lianyong WangLianyong Wang (2 patents)Huiming ZhangHuiming Zhang (2 patents)Qingbo SongQingbo Song (1 patent)Hongbo WangHongbo Wang (1 patent)Mei LiMei Li (1 patent)Chunfang XuChunfang Xu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shandong Keyuan Water Supply and Drainage Equipment Engineering Co., Ltd. (1 from 2 patents)


1 patent:

1. 11281243 - Safety device for hydrodynamic pressure regulating pipe network

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12/5/2025
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