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

Guannan Liu

Intel: 1 patents #1,968 of 5,160Top 40%
Portland, OR: #794 of 1,855 inventorsTop 45%
Oregon: #1,702 of 4,388 inventorsTop 40%
Overall (2021): #443,322 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11152352 Dual mode snap back circuit device Akm A. Ahsan, Mark Armstrong 2021-10-19