Inventor
CHRISTADLER MARIA
DE21 patents
Patents
21 patentsUS5869516AFeb 9, 1999
4-(arylaminomethylene)-2,4-dihydro-3-pyrazolones
MERCK PATENT GMBH81 citations95
US6110920AAug 29, 2000
Thienopyrimidines
MERCK PATENT GMBH60 citations94
US6143777ANov 7, 2000
Aminothiophene carboxylic acid amides and the use thereof as phosphodiesterase inhibitors
MERCK PATENT GMBH33 citations92
US6130223AOct 10, 2000
Thienopyrimidine with phosphodiesterase V inhibiting effect
MERCK PATENT GMBH32 citations92
US5726194AMar 10, 1998
Endothelin receptor antagonists
MERCK PATENT GMBH21 citations91
US6787548B1Sep 7, 2004
Thienopyrimidines as phosphodiesterase inhibitors
MERCK PATENT GMBH15 citations84
US7019013B2Mar 28, 2006
Sulfamidothienopyrimidines
MERCK PATENT GMBH15 citations83
US6777419B1Aug 17, 2004
Pyrazolo [4,3-d]pyrimidines
MERCK PATENT GMBH12 citations74
US6495557B1Dec 17, 2002
Condensed thienopyrimidines with phosphodiesterase-v inhibiting action
MERCK PATENT GMBH10 citations73
US6420368B1Jul 16, 2002
Thienopyrimidines
MERCK PATENT GMBH7 citations73
US5731321AMar 24, 1998
Endothelin receptor antagonists
MERCK PATENT GMBH9 citations73
US5883090AMar 16, 1999
Endothelin receptor antagonists
MERCK PATENT GMBH9 citations71
US7312224B2Dec 25, 2007
Pyrimidine derivatives
MERCK PATENT GMBH8 citations70
US7259168B2Aug 21, 2007
2-Aminoalkyl-thieno[2,3-d]pyrimidines
MERCK PATENT GMBH2 citations63
US6780867B2Aug 24, 2004
Thienopyrimidines
MERCK PATENT GMBH5 citations63
US6495554B2Dec 17, 2002
Thienopyrimidines
MERCK PATENT GMBH2 citations62
US6197800B1Mar 6, 2001
Benzothia(oxa)diazol derivatives and their use as endothelin-receptor antagonists
MERCK PATENT GMBH2 citations60
US5821256AOct 13, 1998
Endothelin receptor antagonists
MERCK PATENT GMBH6 citations52
US6017939AJan 25, 2000
2,1,3-benzothia(OXA)diazole derivatives having an endothelin receptor antagonistic effect
MERCK PATENT GMBH1 citations50
US7060823B2Jun 13, 2006
5-aminoalkyl-pyrazolo[4,3-d]pyrimidines with a phosphodiesterase v-inhibiting effect
MERCK PATENT GMBH0 citations42
US5700807ADec 23, 1997
Endothelin receptor antagonists
MERCK PATENT GMBH0 citations41