Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RP

Ronald A. Proctor — 1 Patent in 2021

CECelgard: 1 patents #15 of 41Top 40%
York, SC: #2 of 9 inventorsTop 25%
South Carolina: #521 of 1,711 inventorsTop 35%
Overall (2021): #282,304 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
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