Inventor
STUDER CHRISTIAN
CH34 patents
⚠️ This page may combine multiple inventors who share the name “STUDER CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INVENTIO AG
30 patentsUS9309089B2Apr 12, 2016
Fault diagnosis of an elevator installation
INVENTIO AG24 citations92
US11858778B2Jan 2, 2024
Method for operating a construction site device and construction site device
INVENTIO AG4 citations73
US11623845B2Apr 11, 2023
Elevator system
INVENTIO AG2 citations72
US11396440B2Jul 26, 2022
Method for determining information relating to elevator components received in an elevator shaft
INVENTIO AG3 citations72
US11186464B2Nov 30, 2021
Method for fixing a rail bracket of an elevator system, and elevator system
INVENTIO AG2 citations72
US11161715B2Nov 2, 2021
Elevator system with discarded belt as compensation element for compensating the unladen weight of the supporting means
INVENTIO AG2 citations72
US10850946B2Dec 1, 2020
Automated mounting device for performing assembly jobs in an elevator shaft of an elevator system
INVENTIO AG2 citations72
US10843902B2Nov 24, 2020
Automated mounting device for performing assembly jobs in an elevator shaft of an elevator system
INVENTIO AG3 citations72
US10836610B2Nov 17, 2020
Automated mounting device for performing assembly jobs in an elevator shaft of an elevator system
INVENTIO AG4 citations72
US10745242B2Aug 18, 2020
Method for analysis and measurement system for measuring an elevator shaft of an elevator system
INVENTIO AG2 citations72
US10214381B2Feb 26, 2019
Elevator system, brake system for an elevator system and method for controlling a brake system of an elevator system
INVENTIO AG3 citations72
US10023430B2Jul 17, 2018
Elevator system actuator including a resetting element made from shape memory alloy
INVENTIO AG2 citations72
US11708244B2Jul 25, 2023
Method for planning and at least partially installing an elevator system in an elevator shaft
INVENTIO AG2 citations71
US10549947B2Feb 4, 2020
Method and apparatus for determining the position of an elevator car
INVENTIO AG2 citations66
US11535493B2Dec 27, 2022
Elevator system
INVENTIO AG0 citations62
US10928482B2Feb 23, 2021
Monitoring and/or recording a position of a tool in an elevator shaft
INVENTIO AG1 citations62
US10723586B2Jul 28, 2020
Method for driving a brake device of an elevator system
INVENTIO AG1 citations62
US9248993B2Feb 2, 2016
Apparatus and method for monitoring elevator shaft doors
INVENTIO AG2 citations62
US12071325B2Aug 27, 2024
Method for forming a guide structure for guiding an elevator car in an elevator shaft
INVENTIO AG0 citations60
US11634300B2Apr 25, 2023
Method for detecting an entry into an elevator car of an elevator system by a passenger
INVENTIO AG0 citations60
US11524869B2Dec 13, 2022
Method for monitoring an elevator system
INVENTIO AG0 citations60
US11724917B2Aug 15, 2023
Aligning device and method for aligning a guide rail of an elevator system by means of force pulses
INVENTIO AG0 citations59
US12492100B2Dec 9, 2025
Determination of the position of an elevator car in an elevator shaft
INVENTIO AG0 citations52
US11939187B2Mar 26, 2024
Method for erecting an elevator facility
INVENTIO AG0 citations52
US11420848B2Aug 23, 2022
Elevator safety supervising entity with two units having an option for e.g. autonomous passenger evacuation
INVENTIO AG0 citations51
US10549951B2Feb 4, 2020
Unlocking device, elevator system having an unlocking device, and method for actuating an unlocking device
INVENTIO AG0 citations51
US12410625B2Sep 9, 2025
Building site device having a climbing formwork and an elevator system
INVENTIO AG0 citations50
US11891274B2Feb 6, 2024
Electronic catching device that can be easily reset
INVENTIO AG0 citations48
US11673772B2Jun 13, 2023
Aligning device and method for aligning a guide rail of an elevator system
INVENTIO AG0 citations48
US12448248B2Oct 21, 2025
Top module and method for closing off an elevator shaft of an elevator system
INVENTIO AG0 citations46