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USPTO Patent Rankings Data through Sept 30, 2025
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Eric J. Caliston — 1 Patent in 2020

NONorth: 1 patents #25 of 54Top 50%
Kitchener, CA: #69 of 245 inventorsTop 30%
Overall (2020): #480,180 of 565,922Top 85%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10678058 Systems, devices, and methods for embedding a diffractive element in an eyeglass lens Nils Johan Fransson, Arnett Ryan Weber, Michael A. T. Fowler, Robin W. Tsen, Darren Ihmels 2020-06-09