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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PK

Paul Key — 1 Patent in 2021

Tucson, AZ: #277 of 753 inventorsTop 40%
Arizona: #1,364 of 4,087 inventorsTop 35%
Overall (2021): #308,445 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10967208 Personal air filtration apparatus and method 2021-04-06