Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Fredric A. Agdern

EXExxonMobil: 1 patents #5,661 of 10,161Top 60%
Dallas, TX: #4,358 of 7,543 inventorsTop 60%
Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,056,115 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4398846 Subsea riser manifold with structural spanning member for supporting production riser 1983-08-16