Inventor

ALBER HELMUT

IT6 patents

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

HOPPE AG

2 patents

US6601270B2Aug 5, 2003

Fitting for a window or door

HOPPE AG30 citations85

US11391059B2Jul 19, 2022

Window and/or door fitting

HOPPE AG10 citations82

ALBER HELMUT

2 patents

US8905443B2Dec 9, 2014

Lock assembly

ALBER HELMUT7 citations78

US12421780B2Sep 23, 2025

Crank for window operator

ALBER HELMUT0 citations37

ENGEL HEINZ-ECKHARD

1 patent

US8210580B2Jul 3, 2012

Detent assembly and its application to actuation means

ENGEL HEINZ-ECKHARD46 citations91

HOPPE HOLDING AG

1 patent

US7878034B2Feb 1, 2011

Locking arrangement for a hinged panel

HOPPE HOLDING AG51 citations90