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USPTO Patent Rankings Data through Sept 30, 2025
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Christian Stelling — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
Lotte, DE: #16 of 33 inventorsTop 50%
Overall (All Time): #3,241,510 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7893124 Method for producing rigid polyurethane foams Andreas Emge, Holger Seifert, Stefan Dinsch, Johann Klassen 2011-02-22