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

William S. Callaway, III — 2 Patents

VSVala Sciences: 1 patents #9 of 15Top 60%
San Diego, CA: #11,944 of 23,606 inventorsTop 55%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,994,996 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9827706 Mobile waterstop welding apparatus 2017-11-28
8116982 System and method for automatic color segmentation and minimum significant response for measurement of fractional localized intensity of cellular compartments Edward Hunter, Randall S. Ingermanson 2012-02-14