Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Alan A. Ritchie — 2 Patents in 2021

Apple: 1 patents #2,295 of 5,196Top 45%
Applied Materials: 1 patents #663 of 1,395Top 50%
Menlo Park, CA: #196 of 805 inventorsTop 25%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #182,457 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11162170 Methods for reducing material overhang in a feature of a substrate Zhenbin Ge, Jenn-Yue Wang, Sally S. Lou 2021-11-02
10886567 Liquid electrolyte for a lithium metal battery Paul M. Bayley, Karl M. Brown 2021-01-05