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USPTO Patent Rankings Data through Dec 31, 2025
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Ronnie E. Smith — 2 Patents in 2021

CECelgard: 2 patents #9 of 41Top 25%
Huntersville, NC: #20 of 83 inventorsTop 25%
North Carolina: #985 of 5,924 inventorsTop 20%
Overall (2021): #117,922 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11094995 Membranes, separators, batteries, and methods Lie Shi, C. Glen Wensley, Zhengming Zhang, Katharine Chemelewski, Junqing Ma +7 more 2021-08-17
10944087 Separators, batteries, systems, vehicles, and related methods Xiaomin Zhang, Gerald P. Rumierz, Karl F. Humiston, Charles E. Haire, Tyrone S. Fields +2 more 2021-03-09