WJ

Wei Ji

BT Beijing Const Instruments Technology: 1 patents #2 of 12Top 20%
Overall (2021): #100,484 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11148986 Method for extracting polyol from a fermentation process Ji An Luo, Guozhu Shi, Yun Zhang, Bin Liu, Juanjuan Qian +2 more 2021-10-19
10976211 Fully-automated handheld pressure calibrator Zhiyong Huang, Xin Liu, Fengshan Dong, Xilei TIAN, Rui Li +4 more 2021-04-13