Growing community of inventors

Shanghei, China

De Cheng 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 = 12

De Cheng Zhang ↔ Zhanghun Yu (1 patent)De Cheng Zhang ↔ Michael Chang (1 patent)De Cheng Zhang ↔ Raymond Cooper (1 patent)De Cheng ZhangDe Cheng Zhang (1 patent)Zhanghun YuZhanghun Yu (1 patent)Michael ChangMichael Chang (1 patent)Raymond CooperRaymond Cooper (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pharmanex, LLC (1 from 3 patents)


1 patent:

1. 6174531 - Methods of preparation of bioginkgo

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12/31/2025
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