Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Brian E. Osterbrink — 1 Patent

GTGroup14 Technologies: 1 patents #123 of 259Top 50%
Madison, WI: #2,823 of 4,527 inventorsTop 65%
Wisconsin: #23,997 of 40,088 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Brian E. Osterbrink has been granted 1 US patent while listed as an inventor at Group14 Technologies. All of these patents were granted in 2019. Brian E. Osterbrink ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Brian E. Osterbrink in Madison, WI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10260648 Actuating dump valve Robert J. Godfrey, Craig M. Zell 2019-04-16