Inventor · disambiguated record
Angela Speith-Herfurth
Also filed as: SPEITH-HERFURTH ANGELA
4 granted patents·2 pending applications·64 citations·filing 1997–2010
76Inventor score
Files withHOECHST TRESPAPHAN GMBH2SPEITH-HERFURTH ANGELA2HOECHST TREPAPHAN GMBH1TREOFAN GERMANY GMBH & CO KG1
Top patents by PatentIndex Score
6 records- 0163US6777067B1Heat sealable, biaxally oriented polypropylene film with improved barrier propertiesHOECHST TRESPAPHAN GMBH·Filed 1999·Granted Aug 17, 2004·24 cites·30 claims
- 0262US5945225AOriented multilayer polyolefin film which is heat-sealable on both sides, its use, and process for its productionHOECHST TRESPAPHAN GMBH·Filed 1997·Granted Aug 31, 1999·23 cites·13 claims
- 0358US7678461B2Biaxially oriented polypropylene film provided with a cold-seal adhesive coating and having excellent lubricating propertiesTREOFAN GERMANY GMBH & CO KG·Filed 2004·Granted Mar 16, 2010·1 cites·18 claims
- 0439US6811886B1Multi-layer biaxially oriented polypropylene film having an improved barrier, a method for the production thereof, and the use thereofHOECHST TREPAPHAN GMBH·Filed 1999·Granted Nov 2, 2004·16 cites·19 claims
- 0531US2012187010A1Polypropylene film comprising an opening aidSPEITH-HERFURTH ANGELA·Filed 2010·Application pending·0 cites
- 0631US2012152773A1Polypropylene film comprising an opening aidSPEITH-HERFURTH ANGELA·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →