Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Steven Spitz — 1 Patent in 2021

Overall (2021): #248,982 of 548,734Top 50%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11002065 Sealing system for a conditioned door threshold George F. Balbach, Joseph M. Endter, William B. Weishar 2021-05-11