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Ralph A. Sprang — 1 Patent

SAStack Av: 1 patents #9 of 13Top 70%
Pittsburgh, PA: #4,609 of 7,570 inventorsTop 65%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ralph A. Sprang has been granted 1 US patent while listed as an inventor at Stack Av. All of these patents were granted in 2024. Ralph A. Sprang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ralph A. Sprang in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11999386 User interfaces for autonomy state control and alerts Dennis Jeffrey Hoff, Brad Allen Dranko, Tekin Alp Meriçli, Michael D. George 2024-06-04

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