Inventor

SITZMANN STEFAN

DE4 patents

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

SCHUHMANN MICHAEL

1 patent

US9469788B2Oct 18, 2016

Predominantly biodegradable release film

SCHUHMANN MICHAEL3 citations67

SITZMANN STEFAN

1 patent

US9872802B2Jan 23, 2018

Quiet-opening wrapper

SITZMANN STEFAN6 citations63

HUHTAMAKI FORCHEIM ZWEIGNIEDER

1 patent

US7022197B2Apr 4, 2006

Process for bonding several layers of plastic film

HUHTAMAKI FORCHEIM ZWEIGNIEDER9 citations63

INFIANA GERMANY GMBH & CO KG

1 patent

US10507632B2Dec 17, 2019

Packaging film

INFIANA GERMANY GMBH & CO KG1 citations52