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USPTO Patent Rankings Data through Sept 30, 2025
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John L. Page — 1 Patent

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Haywards Heath, GB: #25 of 37 inventorsTop 70%
Overall (All Time): #4,020,032 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4535720 Liquid phase epitaxy apparatus John C. Brice, Peter A. C. Whiffin 1985-08-20