P

Inventor

UTZ HELMAR

CH6 patents
⚠️ This page may combine multiple inventors who share the name “UTZ HELMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FRAUNHOFER GES FORSCHUNG

3 patents
US6503634B1Jan 7, 2003

Barrier films

FRAUNHOFER GES FORSCHUNG51 citations90
US5895723AApr 20, 1999

Composite films

FRAUNHOFER GES FORSCHUNG43 citations89
US6709757B2Mar 23, 2004

Barrier films

FRAUNHOFER GES FORSCHUNG17 citations82

UTZ HELMAR

2 patents
US9352893B2May 31, 2016

Self-venting package

UTZ HELMAR3 citations58
US9409691B2Aug 9, 2016

Method for the production of self-venting packaging

UTZ HELMAR0 citations45

AMCOR FLEXIBLES NORTH AMERICA INC

1 patent
US12397534B2Aug 26, 2025

Heat resistant recycle-ready retort packaging

AMCOR FLEXIBLES NORTH AMERICA INC2 citations67