Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kevin E. Mahaffy — 1 Patent in 2021

EXExquadrum: 1 patents #1 of 6Top 20%
Oak Hills, CA: #1 of 1 inventorsTop 100%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #376,331 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10920714 Stable hybrid rocket technology Byron Henning, Korey Kline, Philip C. Pelfrey, Eric Schmidt, Elias Wilson 2021-02-16