XL

Xiumei Liu

CT China University Of Mining And Technology: 2 patents #9 of 174Top 6%
📍 Fremont, CA: #441 of 1,978 inventorsTop 25%
🗺 California: #15,013 of 68,989 inventorsTop 25%
Overall (2020): #107,011 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10814260 Gas-powder separation three-phase jet flow fire monitor system Beibei Li, Jingjing Wang, Ruirui Li, Yaoda Yue, Jie He +1 more 2020-10-27
10663982 Double-spring and high-precision hysteretic pressure control valve Ruirui Li, Beibei Li, Jie He 2020-05-26