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

Zhang Qiao Ling

Singapore, SG: #6,661 of 13,971 inventorsTop 50%
Overall (All Time): #3,579,925 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6223329 Hybrid design method and apparatus for computer-aided circuit design Cai Zhen 2001-04-24