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USPTO Patent Rankings Data through Dec 31, 2025
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Zhen WEI — 2 Patents in 2021

J(Jenkem Technology Co., Ltd. (Tianjin): 1 patents #4 of 4Top 100%
Tianjin, CN: #28 of 305 inventorsTop 10%
Overall (2021): #92,605 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11202796 Branched polyethylene glycol epoxy derivative crosslinked sodium hyaluronate gel, preparation and application thereof Meina Lin, Xuan Zhao 2021-12-21
11191870 Gel of sodium hyaluronate cross-linked by polyethylene glycol epoxy derivative for injection and preparation method thereof Meina Lin, Xuan Zhao 2021-12-07

Nearby-Ranked Inventors

Zhiqin Weng2
Zhiyou Wen2
Zheng Wen2
Zhongrong Wen2
Zhiqiang Wei2
Zhiwen Wei2
Zhongmin Wei2
Zhuo Wei2
Zhongtang Wang2