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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JD

John E. Durnin — 1 Patent

Grafton, NY: #1 of 2 inventorsTop 50%
New York: #67,828 of 115,490 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John E. Durnin has been granted 1 US patent. All of these patents were granted in 1994. John E. Durnin ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John E. Durnin in Grafton, NY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5325844 Lightweight, distributed force, two-axis tracking, solar radiation collector structures William E. Rogers, David N. Borton 1994-07-05