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

Phillip A. Hughes

ExxonMobil: 1 patents #5,661 of 10,161Top 60%
Houston, TX: #12,319 of 21,073 inventorsTop 60%
Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,897,080 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4905204 Method of weighting a trace stack from a plurality of input traces 1990-02-27