Inventor
KEMPERMAN GERARDUS JOHANNES
NL8 patents
⚠️ This page may combine multiple inventors who share the name “KEMPERMAN GERARDUS JOHANNES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ORGANON NV
4 patentsUS7750167B2Jul 6, 2010
Process for the preparation of asenapine and intermediate products used in said process
ORGANON NV16 citations90
US7964739B2Jun 21, 2011
Process for the preparation of asenapine and intermediate products used in said process
ORGANON NV11 citations82
US7872147B2Jan 18, 2011
Intermediate compounds for the preparation of trans-5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrole
ORGANON NV11 citations82
US7994314B2Aug 9, 2011
Method for the preparation of an enantiomerically pure benzazepine
ORGANON NV1 citations48
KEMPERMAN GERARDUS JOHANNES
3 patentsUS8426610B2Apr 23, 2013
Intermediate compounds for the preparation of trans-5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]-oxepino[4,5-c]pyrrole
KEMPERMAN GERARDUS JOHANNES8 citations80
US8227623B2Jul 24, 2012
Process for the preparation of asenapine and intermediate products used in said process
KEMPERMAN GERARDUS JOHANNES8 citations80
US7956202B2Jun 7, 2011
Intermediate compounds for the preparation of trans-5-chloro-2-methyl-2,3,3A,12B-tetrahydro-1H-dibenz[2,3:6,7]-oxepino[4,5-C]pyrrole
KEMPERMAN GERARDUS JOHANNES11 citations80