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USPTO Patent Rankings Data through Dec 31, 2025
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Uwe Dreibigacker — 1 Patent

LELearonal: 1 patents #20 of 34Top 60%
Engelsbrand, DE: #6 of 16 inventorsTop 40%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Uwe Dreibigacker has been granted 1 US patent while listed as an inventor at Learonal. All of these patents were granted in 1999. Uwe Dreibigacker ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Uwe Dreibigacker in Engelsbrand, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5891343 Method for removing ferrous ions from acidic tinning electrolytes and tinning electrolyte recovery plant for iron using the same Dieter Hahn 1999-04-06