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USPTO Patent Rankings Data through Dec 31, 2025
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Patrick E. Mc Mahon — 1 Patent

AMAmoco: 1 patents #610 of 1,251Top 50%
Wheaton, IL: #536 of 884 inventorsTop 65%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Patrick E. Mc Mahon has been granted 1 US patent while listed as an inventor at Amoco. All of these patents were granted in 1988. Patrick E. Mc Mahon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Patrick E. Mc Mahon in Wheaton, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4783569 Selective gas-phase isomerization of dimethylnaphthalene: 2,6-DMN triad Gregory P. Hussmann 1988-11-08 $13,517,000