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

Steve Chun-Guang Tu

QUQuantumcor: 1 patents #8 of 11Top 75%
Tustin, CA: #433 of 1,327 inventorsTop 35%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,614,173 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6346105 Device for treating tissue and methods thereof Hosheng Tu 2002-02-12
6319251 Medical device and methods for treating intravascular restenosis Hosheng Tu 2001-11-20
6283962 Device for valvular annulus treatment and methods thereof Hosheng Tu 2001-09-04