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USPTO Patent Rankings Data through Sept 30, 2025
HL

Hazel Ann Whyte Lewry — 1 Patent

Skelton, GB: #1 of 2 inventorsTop 50%
Overall (All Time): #3,046,025 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8997474 Differential fluid pressure energy conversion system William Lewry 2015-04-07