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USPTO Patent Rankings Data through Dec 31, 2025
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Andreas Keller — 3 Patents in 2021

Basf Se: 3 patents #59 of 1,127Top 6%
Overall (2021): #90,750 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11098075 Method for preparing 2′-O-fucosyllactose Michael Puhl, Klaus Ditrich, Pepa Dimitrova, Melanie WEINGARTEN, Wolfgang Siegel 2021-08-24
10919827 Process for recovering 3-methylbut-3-en-1-ol Albert Werner, Miriam BRU ROIG, Andrei-Nicolae Parvulescu, Roland Minges, Stephan Maurer +2 more 2021-02-16
10889547 Method for the purification of ethoxyquin Sumana Roy, Wolfgang Siegel, Michael Joedecke, Martin Haubner 2021-01-12