ZW

Zhen WEI

Basf Se: 3 patents #4,656 of 13,826Top 35%
J( Jenkem Technology Co., Ltd. (Tianjin): 3 patents #6 of 20Top 30%
J( Jenkem Technology Co., Ltd. (Beijing): 2 patents #7 of 18Top 40%
Overall (All Time): #535,896 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12331016 Multi-arm single molecular weight polyethylene glycol active derivative and application thereof Meina Lin, Xuan Zhao 2025-06-17
12291597 Polybutylene terephthalate composition and article thereof Chao Liu, Qiong Jie Han, Roland Helmut Kraemer 2025-05-06
12162970 Water-borne polymers polymerized by radical polymerization with azo initiators, a process for making such and the applications thereof Zhong Zeng, En Lin Zhang 2024-12-10
12129375 Polybutylene terephthalate composition and a composite of plastic/metal hybrid Qiong Jie Han, Chao Liu, Roland Helmut Kraemer, Dai Watanabe, Zhenguo Liu 2024-10-29
11759528 Peg linker and ligand drug conjugate Yanping Song, Wen-Hong Li, Jinliang Wang, Yan Liu, Kun Zheng +3 more 2023-09-19
11518728 Multi-arm single molecular weight polyethylene glycol, active derivative thereof, and preparation and application thereof Meina Lin, Xuan Zhao 2022-12-06
11220559 Composition of polyethylene glycol maleimide derivative and polymerization inhibitor Hui Zhu, Meina Lin, Xuan Zhao 2022-01-11
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