Inventor
HELMLINGER MICHAEL
DE11 patents
⚠️ This page may combine multiple inventors who share the name “HELMLINGER MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFEIFFER ERICH GMBH & CO KG
6 patentsUS6772915B2Aug 10, 2004
Dispenser for media
PFEIFFER ERICH GMBH & CO KG26 citations91
US7584903B2Sep 8, 2009
Microdosing device
PFEIFFER ERICH GMBH & CO KG20 citations90
US7770757B2Aug 10, 2010
Microdosing device for a liquid medium
PFEIFFER ERICH GMBH & CO KG8 citations82
USD469008SJan 21, 2003
Dispenser for liquid media, especially for cosmetics and pharmaceuticals
PFEIFFER ERICH GMBH & CO KG15 citations82
US7837129B2Nov 23, 2010
Metering device
PFEIFFER ERICH GMBH & CO KG4 citations60
US7779830B2Aug 24, 2010
Dosing device
PFEIFFER ERICH GMBH & CO KG6 citations60