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Qi Zenghui — 1 Patent in 2017

LOLogomark: 1 patents #1 of 1Top 100%
Overall (2017): #275,772 of 506,227Top 55%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9684391 Telescopic mechanism and touch tool for writing instrument or the like — 2017-06-20

Nearby-Ranked Inventors

Qingguo Zhang1
Qiwei Zhang1
Qianqing ZHANG1
Qiwen Zhan1
Qingtong Zhai1
Qiu-Ping Zeng1
Qingyu Zeng1
Qinghua Zeng1
Qingpeng Zeng1