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USPTO Patent Rankings Data through Sept 30, 2025
HH

Helmut Hausmann

MAMetallgesellschaft Ag: 1 patents #308 of 715Top 45%
Babenhausen, DE: #39 of 69 inventorsTop 60%
Overall (All Time): #3,617,827 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6074456 Process for hot briqueting granular sponge iron Jochen Freytag, Martin Hirsch, Siegfried Schimo, Michael Ströder, Peter Weber 2000-06-13