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Brian Astfalk — 4 Patents

UNUnknown: 4 patents #4,220 of 83,584Top 6%
Tucson, AZ: #1,522 of 6,004 inventorsTop 30%
Arizona: #8,235 of 32,909 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Brian Astfalk has been granted 4 US patents while listed as an inventor at Unknown. All of these patents were granted in 2023. Brian Astfalk ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Brian Astfalk in Tucson, AZ, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11817068 Pentatonic harmonica — 2023-11-14
11810538 Blues harmonica — 2023-11-07
11694661 Melodic bend harmonica — 2023-07-04
11688369 Rock bend harmonica — 2023-06-27

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