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

Subramanian Venkatkrishnan

AMAMD: 6 patents #1,863 of 9,279Top 25%
Sunnyvale, CA: #4,180 of 14,302 inventorsTop 30%
California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #882,003 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6403385 Method of inspecting a semiconductor wafer for defects Tho Le La, Pei-Yuan Gao, Richard Lamm 2002-06-11
6153933 Elimination of residual materials in a multiple-layer interconnect structure Darin A. Chan, Steven C. Avanzino, Minh Van Ngo, Christy Mei-Chu Woo de la Girond'arc, Diana M. Schonauer 2000-11-28
6136510 Doubled-sided wafer scrubbing for improved photolithography Tho Le La, Mark T. Ramsbey, Jack F. Thomas, Kathleen R. Early 2000-10-24
5780204 Backside wafer polishing for improved photolithography Tho Le La, Mark T. Ramsbey, Jack F. Thomas, Kathleen R. Early 1998-07-14
5769696 Chemical-mechanical polishing of thin materials using non-baked carrier film Dawn M. Lee 1998-06-23
5766058 Chemical-mechanical polishing using curved carriers Dawn M. Lee 1998-06-16