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USPTO Patent Rankings Data through Sept 30, 2025
HS

Hans-Udo Saal

Bad Honnef, DE: #1 of 3 inventorsTop 35%
Overall (1997): #144,617 of 185,788Top 80%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5689848 Method and apparatus for dry cleaning textiles Ralf Mathias Saal 1997-11-25