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USPTO Patent Rankings Data through Sept 30, 2025
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Helmut Karcher

FGFuchs Systemtechnik Gmbh: 1 patents #5 of 14Top 40%
Rheinau, DE: #18 of 38 inventorsTop 50%
Overall (All Time): #3,999,511 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4603424 Fluid-cooled carrier member of a composite electrode of an electric arc furnace Gerhard Fuchs, Joachim Ehle, Klaus Kimmer 1986-07-29