Growing community of inventors

Hong Kong, China

Qian Zheng

Average Co-Inventor Count = 2.00

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 ZhengAjay Kumar (1 patent)Qian ZhengQian Zheng (1 patent)Ajay KumarAjay Kumar (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Hong Kong Polytechnic University (1 from 409 patents)


1 patent:

1. 9734165 - Method and device for contactless biometrics identification

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12/21/2025
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