Inventor
HUFEN RALF
DE26 patents
⚠️ This page may combine multiple inventors who share the name “HUFEN RALF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
10 patentsUS6613869B1Sep 2, 2003
Containers made of a branched polycarbonate
BAYER AG51 citations95
US5684062ANov 4, 1997
(Co)polycarbonates stabilised against γ-radiation
BAYER AG7 citations74
US6682794B1Jan 27, 2004
Polycarbonate containers
BAYER AG8 citations73
US5464893ANov 7, 1995
Radiation-resistant polycarbonates
BAYER AG12 citations73
US5773491AJun 30, 1998
(Co)polycarbonates stabilized against γ-radiation
BAYER AG4 citations63
US5612398AMar 18, 1997
Radiation-resistant polycarbonates
BAYER AG6 citations63
US5936007AAug 10, 1999
(Co)polycarbonates stabilized against γ-radiation
BAYER AG5 citations60
US5852070ADec 22, 1998
(Co) polycarbonates stabilised against γ-radiation
BAYER AG3 citations60
US6713594B2Mar 30, 2004
Polycarbonate with high extensional viscosity
BAYER AG5 citations58
US6350798B1Feb 26, 2002
Use of saccharin for stabilizing thermoplastic, aromatic polycarbonates
BAYER AG0 citations52
COVESTRO DEUTSCHLAND AG
9 patentsUS11111380B2Sep 7, 2021
Composition and thermoplastic molding compound having good notch impact strength and improved melt stability
COVESTRO DEUTSCHLAND AG2 citations72
US11104797B2Aug 31, 2021
Composition and thermoplastic molding compound having good low-temperature toughness, high gloss, and high processing stability
COVESTRO DEUTSCHLAND AG0 citations62
US10899909B2Jan 26, 2021
Polycarbonate compositions with improved stabilisation
COVESTRO DEUTSCHLAND AG0 citations60
US10844182B2Nov 24, 2020
Method for producing polycarbonate molding compositions with improved thermal processing stability
COVESTRO DEUTSCHLAND AG1 citations60
US10501624B2Dec 10, 2019
Flame-retardant polycarbonate-polyester compositions
COVESTRO DEUTSCHLAND AG1 citations59
US11559951B2Jan 24, 2023
Composite component
COVESTRO DEUTSCHLAND AG0 citations51
US10934429B2Mar 2, 2021
Polycarbonate compositions having improved adhesion to polyurethane layers
COVESTRO DEUTSCHLAND AG0 citations50
US10138370B2Nov 27, 2018
Polycarbonate compositions having improved adhesion to polyurethane layers
COVESTRO DEUTSCHLAND AG1 citations48
US10113063B2Oct 30, 2018
Hydrolysis-stable polycarbonate-polyester compositions
COVESTRO DEUTSCHLAND AG1 citations47
COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG
3 patentsUS12024628B2Jul 2, 2024
By means of ionizing radiation sterilizable moulded parts made from polycarbonate
COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG0 citations59
US11680164B2Jun 20, 2023
By means of ionizing radiation sterilizable moulded parts made from polycarbonate
COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG0 citations59
US12410313B2Sep 9, 2025
Mineral-reinforced co-polyester blend
COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG0 citations53