Inventor
BÜTLER ERICH
CH16 patents
Patents
16 patentsUS11235954B2Feb 1, 2022
Alignment device and method for mounting a guide rail in an elevator shaft of an elevator system
INVENTIO AG2 citations72
US11186464B2Nov 30, 2021
Method for fixing a rail bracket of an elevator system, and elevator system
INVENTIO AG2 citations72
US11814263B2Nov 14, 2023
Counterweight for an elevator system and elevator system equipped with the counterweight
INVENTIO AG1 citations61
US11772933B2Oct 3, 2023
Brake device for an elevator car, comprising an integrated load measuring device, use thereof in an elevator system, and method
INVENTIO AG1 citations54
US12151916B2Nov 26, 2024
Method for at least partially automated planning of an installation of elevator components of an elevator system
INVENTIO AG0 citations51
US11572256B2Feb 7, 2023
Mounting system for performing an installation operation in an elevator shaft of an elevator system
INVENTIO AG0 citations51
US11480424B2Oct 25, 2022
Locating system and method for determining a current position in an elevator shaft of an elevator system
INVENTIO AG0 citations51
US11235953B2Feb 1, 2022
Method and assembly device for carrying out an installation process in an elevator shaft of an elevator system
INVENTIO AG0 citations51
US12565403B2Mar 3, 2026
Elevator system with simplified power supply for shaft door assemblies
INVENTIO AG0 citations50
US12312213B2May 27, 2025
Universal console and pit assembly for a rail vehicle of an elevator system, rail system, and method for aligning the rail system
INVENTIO AG0 citations50
US11655123B2May 23, 2023
Installation device and method bringing an installation device into an installation position in an elevator shaft
INVENTIO AG0 citations50
US11167956B2Nov 9, 2021
Method for mounting and alignment device for aligning a guide rail of an elevator system
INVENTIO AG0 citations50
US12162728B2Dec 10, 2024
Elevator rail
INVENTIO AG0 citations46
US11999592B2Jun 4, 2024
Elevator system having a derailment protection device
INVENTIO AG0 citations46
US12030742B2Jul 9, 2024
Method for forming and smoothing a hollow-profile guide rail of an elevator system
INVENTIO AG0 citations45
US11912535B2Feb 27, 2024
Brake device
INVENTIO AG0 citations45