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USPTO Patent Rankings Data through Dec 31, 2025
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Certainteed Canada — 2 Patents in 2020

Rank (2020): #18,571 of 32,409Top 60%
3 inventors
2 Patents 2020

Top Inventors at Certainteed Canada 2020

Showing 1–3 of 3 inventors

RankNamePatents
1 Ali Chitsaz 2
2 Christopher Wiesener 1
2 Martin Daniel Gerkes 1