Inventor
LAMBERTZ STEFAN
DE15 patents
⚠️ This page may combine multiple inventors who share the name “LAMBERTZ STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEEPACK SPEZIALMASCHINEN GMBH & CO KG
9 patentsUS11299304B2Apr 12, 2022
Device and method for transporting ready-cut and filled hose pieces
TEEPACK SPEZIALMASCHINEN GMBH & CO KG3 citations70
US9932136B2Apr 3, 2018
Method for making pouches and a pouch as such
TEEPACK SPEZIALMASCHINEN GMBH & CO KG2 citations67
US9902516B2Feb 27, 2018
Method for making pouches
TEEPACK SPEZIALMASCHINEN GMBH & CO KG2 citations64
US11685561B2Jun 27, 2023
Device and method for making a pouch provided with a wrapping and containing a brewable material
TEEPACK SPEZIALMASCHINEN GMBH & CO KG0 citations59
US11453520B2Sep 27, 2022
Device for manufacturing a pouch accommodated in a wrapping
TEEPACK SPEZIALMASCHINEN GMBH & CO KG0 citations57
US12338018B2Jun 24, 2025
Device and method for transporting ready-cut and filled hose pieces
TEEPACK SPEZIALMASCHINEN GMBH & CO KG0 citations49
US11851223B2Dec 26, 2023
Method and device for the formation of stacks of packagings
TEEPACK SPEZIALMASCHINEN GMBH & CO KG0 citations49
US11999517B2Jun 4, 2024
Device and method for manufacturing a bag received in an envelope
TEEPACK SPEZIALMASCHINEN GMBH & CO KG0 citations44
US11708184B2Jul 25, 2023
Device for manufacturing a pouch accommodated in a wrapping
TEEPACK SPEZIALMASCHINEN GMBH & CO KG0 citations42
TEEPACK SPEZIALMASCHINEN
6 patentsUS6746699B2Jun 8, 2004
Infusion bag with string
TEEPACK SPEZIALMASCHINEN20 citations91
US7401450B2Jul 22, 2008
Infusion bags, especially for tea, and a method of closing an infusion bag with a string
TEEPACK SPEZIALMASCHINEN9 citations82
US6675553B2Jan 13, 2004
Method and device for stacking and packing infusion bags
TEEPACK SPEZIALMASCHINEN13 citations80
US7264282B2Sep 4, 2007
Method and device for knotting the end of a thread to a flat object
TEEPACK SPEZIALMASCHINEN9 citations72
US6725628B2Apr 27, 2004
Process for the continuous production of beverage filter bags
TEEPACK SPEZIALMASCHINEN7 citations70
US6505731B2Jan 14, 2003
Transport device for strand materials in continuous production of infusion bags for making tea
TEEPACK SPEZIALMASCHINEN5 citations61