Inventor
ERHARDT KLAUS
DE10 patents
⚠️ This page may combine multiple inventors who share the name “ERHARDT KLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
8 patentsUS6488734B1Dec 3, 2002
Nitrification inhibitors, and the use of polyacids which contain a nitrification inhibitor for the treatment of inorganic fertilizers
BASF AG38 citations95
US6139596AOct 31, 2000
Nitrification inhibitors and the use of polyacids to treat mineral fertilizers containing a nitrification inhibitor
BASF AG63 citations95
US6413292B1Jul 2, 2002
Use of an aqueous dispersion from a biodegradable polyester as a sheathing material for granulated fertilizer
BASF AG24 citations90
US6802882B2Oct 12, 2004
Nitrification inhibitors, and the use of polyacids which contain a nitrification inhibitor for the treatment of inorganic fertilizers
BASF AG6 citations72
US6022979AFeb 8, 2000
Process for preparing pyrazoles
BASF AG3 citations62
US6500222B2Dec 31, 2002
Diureides and their use
BASF AG3 citations59
US3996220ADec 7, 1976
Production of 4-oxotetrahydro-1,3,5-oxadiazines
BASF AG0 citations51
US6353134B1Mar 5, 2002
Diureides and their use
BASF AG1 citations49