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USPTO Patent Rankings Data through Dec 31, 2025
JM

James A. McCrone — 1 Patent

FLFluorocarbon: 1 patents #10 of 27Top 40%
Columbia, SC: #602 of 1,151 inventorsTop 55%
South Carolina: #8,475 of 15,501 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
James A. McCrone has been granted 1 US patent while listed as an inventor at Fluorocarbon. All of these patents were granted in 1987. James A. McCrone ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James A. McCrone in Columbia, SC, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4658847 Bimetallic C-ring seal 1987-04-21 $419,000