Growing community of inventors

Zhejiang, China

Zehan Zhang

Average Co-Inventor Count = 4.00

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

Zehan ZhangTingchao Zhang (1 patent)Zehan ZhangWei Jiang (1 patent)Zehan ZhangXianzhang Zheng (1 patent)Zehan ZhangZehan Zhang (1 patent)Tingchao ZhangTingchao Zhang (24 patents)Wei JiangWei Jiang (7 patents)Xianzhang ZhengXianzhang Zheng (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hangzhou Valgen Medtech Co., Ltd. (1 from 11 patents)


1 patent:

1. 11737874 - Atrioventricular valve clamping device and atrioventricular valve clamping system

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12/20/2025
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