Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. McMahon — 1 Patent

OLOlin: 1 patents #449 of 783Top 60%
Elizabethtown, KY: #60 of 99 inventorsTop 65%
Kentucky: #6,459 of 11,577 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert E. McMahon has been granted 1 US patent while listed as an inventor at Olin. All of these patents were granted in 1995. Robert E. McMahon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert E. McMahon in Elizabethtown, KY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5468864 Process for preparing 2,6-dichloropyridine Rahim Hani, Richard H. Dumas, David F. Gavin, Charles H. Harrison, Michael A. Kennedy +2 more 1995-11-21 $8,821,000