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USPTO Patent Rankings Data through Sept 30, 2025
JM

Jean-Philippe Meyer

KMKummer Freres S.A. /Fabrique De Machines: 1 patents #1 of 3Top 35%
Les Reussilles, CH: #1 of 1 inventorsTop 100%
Overall (1989): #97,640 of 140,708Top 70%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887500 Ball turner for turning lathes Hans-Jurgen Leiber, Christian F. Kummer 1989-12-19