Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Charles W. Fleischmann — 2 Patents

EXExide: 2 patents #7 of 29Top 25%
Blue Bell, PA: #131 of 285 inventorsTop 50%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Charles W. Fleischmann has been granted 2 US patents while listed as an inventor at Exide. All of these patents were granted in 1992. Charles W. Fleischmann ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Charles W. Fleischmann in Blue Bell, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5169659 Hot climate battery Chester R. Sinnk, William E. Veit, David B. Beidler, A. P. Rendall 1992-12-08
5116697 Hot climate battery and materials for use in same and methods and apparatus for same Chester R. Sinnk 1992-05-26