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USPTO Patent Rankings Data through Sept 30, 2025
BK

Bernard Kraeutler

NSNergeco S.A.: 1 patents #1 of 1Top 100%
Dunières, FR: #1 of 1 inventorsTop 100%
Overall (1989): #30,719 of 140,708Top 25%
2 Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4828003 Support and transmission module for the winding shaft of a lifting curtain door 1989-05-09
4824505 Method of fabricating flexible curtains of any size 1989-04-25