Assignee
PERFECT VENTIL GMBH
DE7 patents
Top patents by PatentIndex Score
US5366115ANov 22, 1994
Deformable container for delivering liquid
PERFECT VENTIL GMBH75 citations93
US5240149AAug 31, 1993
Closure cap
PERFECT VENTIL GMBH49 citations92
US5301846AApr 12, 1994
Spray bottle
PERFECT VENTIL GMBH51 citations91
US5340031AAug 23, 1994
Foaming head
PERFECT VENTIL GMBH36 citations90
US5249713AOct 5, 1993
Pump valve assembly
PERFECT VENTIL GMBH34 citations86
US5328060AJul 12, 1994
Pack for free-flowing filler
PERFECT VENTIL GMBH17 citations78
USRE35354EOct 22, 1996
Pack for free-flowing filler
PERFECT VENTIL GMBH8 citations70