HS

Hermann Siegert

EG Evonik Röhm Gmbh: 2 patents #5 of 103Top 5%
Overall (2016): #139,116 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9289752 Catalyst for reacting carboxylic acid nitriles Alexander May, Bernd Vogel, Kurt-Alfred Gaudschun, Thomas Quandt 2016-03-22
9234218 Process for preparing methacrylic acid or methacrylic esters Achim Marx, Markus Poetter, Stefan Buchholz, Alexander May, Birgit Alber +2 more 2016-01-12