Inventor
HUSMANN JOSEF
CH33 patents
⚠️ This page may combine multiple inventors who share the name “HUSMANN JOSEF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INVENTIO AG
24 patentsUS4947964AAug 14, 1990
Door drive apparatus with locking mechanism for elevators
INVENTIO AG79 citations96
US7401683B2Jul 22, 2008
Elevator vibration damping apparatus and method
INVENTIO AG21 citations92
US7299898B2Nov 27, 2007
Progressive safety device
INVENTIO AG50 citations92
US5896949AApr 27, 1999
Apparatus and method for the damping of oscillations in an elevator car
INVENTIO AG52 citations87
US5246089ASep 21, 1993
Door drive apparatus with locking mechanism for elevators
INVENTIO AG45 citations87
US7621377B2Nov 24, 2009
Elevator with vertical vibration compensation
INVENTIO AG17 citations84
US6959787B2Nov 1, 2005
Elevator car frame vibration damping device
INVENTIO AG16 citations84
US7314119B2Jan 1, 2008
Equipment for vibration damping of a lift cage
INVENTIO AG15 citations83
US7424934B2Sep 16, 2008
Method for vibration damping at an elevator car
INVENTIO AG10 citations76
US9850094B2Dec 26, 2017
Actuator for an elevator brake
INVENTIO AG3 citations73
US9745171B2Aug 29, 2017
Safety brake for an elevator installation
INVENTIO AG6 citations73
US11623845B2Apr 11, 2023
Elevator system
INVENTIO AG2 citations72
US11535493B2Dec 27, 2022
Elevator system
INVENTIO AG0 citations62
US11447365B2Sep 20, 2022
Parking brake
INVENTIO AG1 citations62
US10442662B2Oct 15, 2019
Caliper brake for elevator systems
INVENTIO AG1 citations62
US7493990B2Feb 24, 2009
Thermal protection of electromagnetic actuators
INVENTIO AG3 citations62
US7314118B2Jan 1, 2008
Equipment and method for vibration damping of a lift cage
INVENTIO AG3 citations62
US12540052B2Feb 3, 2026
Elevator system
INVENTIO AG0 citations52
US12134543B2Nov 5, 2024
Elevator system arrangement having an elevator brake device
INVENTIO AG0 citations52
US11912539B2Feb 27, 2024
Method for erecting an elevator installation
INVENTIO AG0 citations52
US11807497B2Nov 7, 2023
Elevator system
INVENTIO AG0 citations52
US11661314B2May 30, 2023
Cable brake, elevator car and elevator system
INVENTIO AG0 citations52
US11608247B2Mar 21, 2023
Caliper brake for an elevator system used as a holding and safety brake
INVENTIO AG0 citations52
US9919899B2Mar 20, 2018
Actuation of a safety brake
INVENTIO AG0 citations42
HUSMANN JOSEF
9 patentsUS9309091B2Apr 12, 2016
Elevator installation with car and counterweight
HUSMANN JOSEF11 citations83
US9063009B2Jun 23, 2015
Nondestructive testing of a carrier element of an elevator installation
HUSMANN JOSEF6 citations83
US9027714B2May 12, 2015
Actuating and resetting a safety gear
HUSMANN JOSEF15 citations83
US8991561B2Mar 31, 2015
Elevator braking equipment
HUSMANN JOSEF9 citations83
US9132991B2Sep 15, 2015
Elevator system having a double-decker
HUSMANN JOSEF4 citations72
US9033110B2May 19, 2015
Double-decker elevator installation
HUSMANN JOSEF2 citations62
US8528703B2Sep 10, 2013
Elevator system with bottom tensioning apparatus
HUSMANN JOSEF3 citations62
US9063008B2Jun 23, 2015
Nondestructive testing of a carrier element of an elevator installation
HUSMANN JOSEF3 citations61
US9027713B2May 12, 2015
Double-decker elevator installation
HUSMANN JOSEF0 citations41