XL

Xuecan Li

BT Beijing Const Instruments Technology: 1 patents #1 of 6Top 20%
Overall (2022): #205,744 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

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