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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William John Paulus — 1 Patent in 2021

CECelgard: 1 patents #15 of 41Top 40%
Waxhaw, NC: #15 of 58 inventorsTop 30%
North Carolina: #1,964 of 5,924 inventorsTop 35%
Overall (2021): #212,120 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10938011 Multilayer microporous separators for lithium ion secondary batteries and related methods Xiaomin Zhang, Lie Shi 2021-03-02