Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eugene L. Learner — 1 Patent

DLDap Limited: 1 patents #1 of 7Top 15%
Dayton, OH: #1,054 of 1,892 inventorsTop 60%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Eugene L. Learner has been granted 1 US patent while listed as an inventor at Dap Limited. All of these patents were granted in 1986. Eugene L. Learner ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Eugene L. Learner in Dayton, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4578415 Aqueous aerosol coating composition 1986-03-25