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

Huiqin Li — 1 Patent in 2021

Sichuan, CN: #45 of 202 inventorsTop 25%
Overall (2021): #428,651 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10883367 Paired air pressure energy storage device, inspection method and balance detection mechanism thereof Weilun Chen, Tailun Chen, Steve Chen 2021-01-05