Growing community of inventors

Shanghai, China

Yanhua Guo

Average Co-Inventor Count = 3.00

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

Yanhua GuoJing Cheng (1 patent)Yanhua GuoGang Lin (1 patent)Yanhua GuoJing Cheng (1 patent)Yanhua GuoGang Lin (1 patent)Yanhua GuoYanhua Guo (1 patent)Jing ChengJing Cheng (93 patents)Gang LinGang Lin (4 patents)Jing ChengJing Cheng (2 patents)Gang LinGang Lin (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Estee Lauder International, Inc. (1 from 1 patent)


1 patent:

1. 9700493 - Slurry powder cosmetic compositions and methods

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1/11/2026
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