Inventor
ZIPFEL HANNES FERDINAND
DE3 patents
Patents
3 patentsUS11365283B2Jun 21, 2022
Epoxy resin-based fibre matrix compositions containing alkyl-substituted ethylene amines
BASF SE0 citations57
US12275019B2Apr 15, 2025
Method for flotation of a silicate-containing iron ore with a cationic collector
BASF SE0 citations52
US11345680B2May 31, 2022
Method for producing bispyrrolidine compounds
BASF SE0 citations52