Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Karl M. Brown — 2 Patents in 2021

Apple: 1 patents #2,295 of 5,196Top 45%
Applied Materials: 1 patents #663 of 1,395Top 50%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #143,805 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11049761 Shutter disk for physical vapor deposition chamber Jason M. Schaller 2021-06-29
10886567 Liquid electrolyte for a lithium metal battery Alan A. Ritchie, Paul M. Bayley 2021-01-05