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

MCMcneil: 1 patents #6 of 22Top 30%
Willowick, OH: #53 of 82 inventorsTop 65%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert E. Kulon has been granted 1 US patent while listed as an inventor at Mcneil. All of these patents were granted in 1980. Robert E. Kulon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert E. Kulon in Willowick, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4224979 Automatic foundry system George C. Rosin 1980-09-30 $240,000