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USPTO Patent Rankings Data through Sept 30, 2025
JD

James Peter Drummond Downing

Doune, CA: #1 of 1 inventorsTop 100%
Overall (2021): #153,250 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11187837 Wafer level microstructures for an optical lens Kevin Channon, Andy Price 2021-11-30
10948731 Diffractive optical element and method for the design of a diffractive optical element 2021-03-16