JL

Jianjun Lin

BT Beijing Const Instruments Technology: 1 patents #1 of 6Top 20%
Overall (2022): #404,103 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11402278 Low-temperature dry block temperature calibrator Xuecan Li, Chengjiang Wu 2022-08-02