Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David E. Berkstresser — 1 Patent in 2021

QBQuantumscape Battery: 1 patents #16 of 34Top 50%
San Jose, CA: #2,852 of 6,693 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #487,852 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11011783 Thermal and electrical management of battery packs Weston Arthur Hermann, Stuart D. Barter, Phillip John Weicker 2021-05-18