Growing community of inventors

Henan, China

Qishan Yuan

Average Co-Inventor Count = 17.99

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

Qishan Yuan ↔ Chao Chen (1 patent)Qishan Yuan ↔ Jianfu Liu (1 patent)Qishan Yuan ↔ Kejun Zhong (1 patent)Qishan Yuan ↔ Xinqiang Yin (1 patent)Qishan Yuan ↔ Jianhua Yi (1 patent)Qishan Yuan ↔ Xiaoyi Guo (1 patent)Qishan Yuan ↔ Chao Tan (1 patent)Qishan Yuan ↔ Wen Du (1 patent)Qishan Yuan ↔ Wei Liu (1 patent)Qishan Yuan ↔ Chaoying Chen (1 patent)Qishan Yuan ↔ Zhiwei Sun (1 patent)Qishan Yuan ↔ Jianxin Ren (1 patent)Qishan Yuan ↔ Jiaruo Huang (1 patent)Qishan Yuan ↔ Jingbo Chen (1 patent)Qishan Yuan ↔ Zhiguo Wang (1 patent)Qishan YuanQishan Yuan (1 patent)Chao ChenChao Chen (79 patents)Jianfu LiuJianfu Liu (54 patents)Kejun ZhongKejun Zhong (53 patents)Xinqiang YinXinqiang Yin (53 patents)Jianhua YiJianhua Yi (52 patents)Xiaoyi GuoXiaoyi Guo (50 patents)Chao TanChao Tan (5 patents)Wen DuWen Du (4 patents)Wei LiuWei Liu (3 patents)Chaoying ChenChaoying Chen (3 patents)Zhiwei SunZhiwei Sun (2 patents)Jianxin RenJianxin Ren (2 patents)Jiaruo HuangJiaruo Huang (1 patent)Jingbo ChenJingbo Chen (1 patent)Zhiguo WangZhiguo Wang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. China Tobacco Hunan Industrial Co., Ltd. (2 from 56 patents)

2. Shanghai New Tobacco Product Research Institute Co., Ltd (1 from 7 patents)


1 patent:

1. 12433322 - Water-based electronic cigarette liquid

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12/24/2025
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