Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Frank Schertler — 1 Patent

SESequa: 1 patents #15 of 36Top 45%
Chesterfield, MO: #3,735 of 6,461 inventorsTop 60%
Missouri: #13,158 of 23,789 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Frank Schertler has been granted 1 US patent while listed as an inventor at Sequa. All of these patents were granted in 1999. Frank Schertler ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Frank Schertler in Chesterfield, MO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5937748 Metal coil printing mechanism and metal coil press machines including registration control David Leligdon, John Gregory Byrne 1999-08-17