Growing community of inventors

Hangzhou, China

Chunhua Yi

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

Chunhua YiGang Li (1 patent)Chunhua YiYamou Wu (1 patent)Chunhua YiChunhua Yi (1 patent)Gang LiGang Li (83 patents)Yamou WuYamou Wu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hangzhou Qingqi Science and Technology Co., Ltd. (1 from 5 patents)


1 patent:

1. 11072384 - Fixed structure for an identification mark of a bicycle

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12/11/2025
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