Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tyrone S. Fields — 1 Patent in 2025

CECelgard: 1 patents #19 of 36Top 55%
Charlotte, NC: #245 of 682 inventorsTop 40%
North Carolina: #1,767 of 4,827 inventorsTop 40%
Overall (2025): #180,257 of 469,880Top 40%
1 Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12263649 Separators, batteries, systems, vehicles, and related methods Xiaomin Zhang, Gerald P. Rumierz, Karl F. Humiston, Charles E. Haire, Michael A. Braswell +2 more 2025-04-01