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

Champaka Ramachandran

SYSynopsys: 2 patents #669 of 2,302Top 30%
SYSynplicity: 2 patents #12 of 31Top 40%
Cupertino, CA: #2,973 of 6,989 inventorsTop 45%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,210,488 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8990743 Automated circuit design Andrew Crews, Kenneth S. McElvain 2015-03-24
8151228 Method and apparatus for automated circuit design Andrew Crews, Kenneth S. McElvain 2012-04-03
7251800 Method and apparatus for automated circuit design Kenneth S. McElvain, Andrew Crews 2007-07-31
7178118 Method and apparatus for automated circuit design Andrew Crews, Kenneth S. McElvain 2007-02-13