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USPTO Patent Rankings Data through Dec 31, 2025
BI

Birko — 3 Patents in 2021

Rank (2021): #12,280 of 31,506Top 40%
8 inventors
3 Patents 2021

Top Inventors at Birko 2021

Showing 1–8 of 8 inventors

RankNamePatents
1 Elis M. Owens 2
1 Terry L. McAninch 2
3 Bob Ogren 1
3 Drew Mohnen 1
3 Gary L. Nace 1
3 Mike Gangel 1
3 Tom Espy 1
3 Victor M. Reusch 1