XL

Xiaoqi Liu

ZC Zibo Votaisi Petrochemical Equipment Co.: 1 patents #1 of 1Top 100%
📍 Cambridge, CA: #26 of 51 inventorsTop 55%
Overall (2018): #190,731 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9903483 Mechanical energized sealing ball valve — 2018-02-27