Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Matthew A. Limpert — 1 Patent

UAUS Army: 1 patents #123 of 341Top 40%
Kennett Square, PA: #194 of 289 inventorsTop 70%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #2,639,294 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11258062 Group VIII period 4 element (Fe, Co, Ni) metal site and Cl “O” site modified lithium manganese based cathode material, method of preparing the same, and Li electrochemical cell containing the same Terrill B. Atwater, Ashley L. Ruth, Paula C. Latorre 2022-02-22