Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ZQ

Zeming Qin — 1 Patent in 2021

Tangxia, CN: #328 of 1,358 inventorsTop 25%
Overall (2021): #190,405 of 548,734Top 35%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11112039 Slip sealing structure Houning Li, Guangming Huang 2021-09-07