Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SZ

Si Zhang

Overall (2021): #256,334 of 548,734Top 50%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11105721 Complex pressure environment test device Yun Chen, Jian Zhang, Wenxian Tang, Yueyang Wang, Zhengdao Hua +2 more 2021-08-31