JL

Jionghua Li

Illinois Tool Works: 2 patents #1,548 of 4,258Top 40%
Overall (All Time): #1,849,472 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11396948 Valve Yuhang Zeng, Yue Ma 2022-07-26
11378197 Valve Sheng Feng, Yue Ma 2022-07-05