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USPTO Patent Rankings Data through Dec 31, 2025
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Maryann Blair — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Apache Junction, AZ: #40 of 161 inventorsTop 25%
Arizona: #13,181 of 32,909 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Maryann Blair has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2008 and the most recent in April 2009. Maryann Blair ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Maryann Blair in Apache Junction, AZ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7523955 Foldable wagon 2009-04-28
D570424 Collapsible wagon 2008-06-03