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USPTO Patent Rankings Data through Dec 31, 2025
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Duhane Lam — 1 Patent in 2016

SMSwitch Materials: 1 patents #2 of 9Top 25%
Vancouver, CA: #179 of 572 inventorsTop 35%
Overall (2016): #413,170 of 481,213Top 90%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9235099 Variable transmittance optical filter and uses thereof Neil Robin Branda 2016-01-12