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USPTO Patent Rankings Data through Dec 31, 2025
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Beatrice Rössler-Feigel — 2 Patents

Basf Se: 2 patents #5,851 of 13,826Top 45%
Weisenheim am Sand, DE: #3 of 10 inventorsTop 30%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Beatrice Rössler-Feigel has been granted 2 US patents while listed as an inventor at Basf Se. The first was granted in 2013 and the most recent in April 2018. Beatrice Rössler-Feigel ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Beatrice Rössler-Feigel in Weisenheim am Sand, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9932292 Process for workup of a crude ester comprising esterification catalyst hydrolysis product in suspended particulate form Piotr Makarczyk, Boris Breitscheidel, Kerstin Mühlheims 2018-04-03
8592632 Process for preparing cyclic diamines Kirsten Dahmen, Martin Ernst, Michael Limbach, Johann-Peter Melder, Joaquim Henrique Teles 2013-11-26