Growing community of inventors

Hong Kong, China

Jian-Hua Zhang

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 = 2

Jian-Hua Zhang ↔ Dan Yang (1 patent)Jian-Hua Zhang ↔ Man-Kin Wong (1 patent)Jian-Hua Zhang ↔ Yiu-Chung Yip (1 patent)Jian-Hua Zhang ↔ Man-Wai Tang (1 patent)Jian-Hua ZhangJian-Hua Zhang (1 patent)Dan YangDan Yang (25 patents)Man-Kin WongMan-Kin Wong (3 patents)Yiu-Chung YipYiu-Chung Yip (1 patent)Man-Wai TangMan-Wai Tang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The University of Hong Kong (1 from 330 patents)


1 patent:

1. 5763623 - Process for catalytic epoxidation of olefinic compounds, novel cyclic

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12/18/2025
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