Inventor · disambiguated record
Helene Perrier
Also filed as: PERRIER HELENE
6 granted patents·2 pending applications·268 citations·filing 1994–2008
86Inventor score
Top patents by PatentIndex Score
8 records- 0192US6410563B1Substituted 8-arylquinoline phosphodiesterase-4 inhibitorsMERCK FROSST CANADA INC·Filed 2000·Granted Jun 25, 2002·42 cites·23 claims
- 0291US6034089AAryl thiophene derivatives as PDE IV inhibitorsMERCK FROSST CANADA INC·Filed 1998·Granted Mar 7, 2000·72 cites·11 claims
- 0387US6020339AAryl furan derivatives as PDE IV inhibitorsMERCK & CO INC·Filed 1998·Granted Feb 1, 2000·86 cites·9 claims
- 0487US5453443ABis(aryloxy)alkanes as inhibitors of phospholipase A2 enzymesMERCK FROSST CANADA INC·Filed 1994·Granted Sep 26, 1995·33 cites·12 claims
- 0585US6180650B1Heterosubstituted pyridine derivatives as PDE 4 inhibitorsMERCK FROSST CANADA INC·Filed 2000·Granted Jan 30, 2001·30 cites·21 claims
- 0666US6740666B2Substituted 8-arylquinoline phosphodiesterase-4 inhibitorsMERCK & CO INC·Filed 2001·Granted May 25, 2004·5 cites·4 claims
- 0748US2011003815A1Diphenyl substituted cycloalkanesMERCK & CO INC·Filed 2008·Application pending·0 cites
- 0845US2006040981A1Use of phosphodiesterase-4 inhibitors as enhancers of cognitionDUBE DANIEL·Filed 2003·Application pending·0 cites
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