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USPTO Patent Rankings Data through Sept 30, 2025
JL

Josef Lechner

Feldkirchen-Westerham, DE: #1 of 3 inventorsTop 35%
Overall (1997): #127,949 of 185,788Top 70%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5681915 Use of polyol derivatives as internal lubricants in the production of molded parts of polyurethane Karl Lechner 1997-10-28