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USPTO Patent Rankings Data through Dec 31, 2025
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William E. Dunning — 1 Patent

AEApex Engineering: 1 patents #3 of 8Top 40%
Eddyville, KY: #4 of 7 inventorsTop 60%
Kentucky: #6,459 of 11,577 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
William E. Dunning has been granted 1 US patent while listed as an inventor at Apex Engineering. All of these patents were granted in 1991. William E. Dunning ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list William E. Dunning in Eddyville, KY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5005983 Plate blender Dale Draffen, Larry MCGREGOR, Donald Walker, Harold R. Sisk 1991-04-09