Inventor

WITOWSKI NORBERT

DE5 patents

⚠️ This page may combine multiple inventors who share the name “WITOWSKI NORBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAYER SCHERING PHARMA AG

2 patents

US7846136B2Dec 7, 2010

Gripping edge for a syringe with improved protection against bursting

BAYER SCHERING PHARMA AG25 citations89

US7806861B2Oct 5, 2010

Closure piece for medical syringe

BAYER SCHERING PHARMA AG40 citations89

SCHERING AG

2 patents

US6497684B2Dec 24, 2002

Syringe with a barrel having a sealing cap to hold a fluid medium within the barrel

SCHERING AG19 citations89

US6872197B1Mar 29, 2005

Tank for administering flowable substances

SCHERING AG14 citations80

BAYER AG

1 patent

US11298367B2Apr 12, 2022

Prodrugs of substituted triazole derivatives and uses thereof

BAYER AG0 citations60