Inventor
ZIMMERMANN CURT
AT7 patents
⚠️ This page may combine multiple inventors who share the name “ZIMMERMANN CURT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DSM FINE CHEM AUSTRIA GMBH
5 patentsUS6222063B1Apr 24, 2001
Process for transesterifying α-Ketocarboxylic esters
DSM FINE CHEM AUSTRIA GMBH6 citations67
US6858743B2Feb 22, 2005
Method for the production of 2-coumarone and substituted 2-coumarones
DSM FINE CHEM AUSTRIA GMBH4 citations57
US6346623B1Feb 12, 2002
Method for producing substituted pyridine-carboxylic acids
DSM FINE CHEM AUSTRIA GMBH6 citations57
US6387280B1May 14, 2002
Process for reducing the amount of nitrification-inhibiting sulfur compounds
DSM FINE CHEM AUSTRIA GMBH0 citations41
US7169950B2Jan 30, 2007
Method for producing monocarbonyl compounds or biscarbonyl compounds or hydroxyl compounds
DSM FINE CHEM AUSTRIA GMBH0 citations38