BA

Birgit Alber

EG Evonik Röhm Gmbh: 1 patents #226 of 440Top 55%
Overall (All Time): #2,982,319 of 4,157,543Top 75%
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Patent #TitleCo-InventorsDate
9234218 Process for preparing methacrylic acid or methacrylic esters Achim Marx, Markus Poetter, Stefan Buchholz, Alexander May, Hermann Siegert +2 more 2016-01-12