Inventor
SZELAG WOJCIECH
US14 patents
⚠️ This page may combine multiple inventors who share the name “SZELAG WOJCIECH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
7 patentsUS10196240B2Feb 5, 2019
Wireless power supply for self-propelled elevator
OTIS ELEVATOR CO7 citations81
US11203510B2Dec 21, 2021
Electrohydraulic damper for elevator system
OTIS ELEVATOR CO2 citations70
US9950902B2Apr 24, 2018
Stator structure for self-propelled elevator
OTIS ELEVATOR CO2 citations67
US10865071B2Dec 15, 2020
Configurable multicar elevator system
OTIS ELEVATOR CO1 citations61
US10189679B2Jan 29, 2019
Elevator car power supply
OTIS ELEVATOR CO1 citations61
US9932204B2Apr 3, 2018
Drive unit for multiphase permanent magnet synchronous motor
OTIS ELEVATOR CO1 citations51
US10752466B2Aug 25, 2020
Transfer station for a ropeless elevator system with redundancy of subcomponents and parking zone
OTIS ELEVATOR CO0 citations40
CARRIER CORP
4 patentsUS10910903B2Feb 2, 2021
Dual rotor, coreless, electromagnetic machine
CARRIER CORP12 citations85
US11146140B2Oct 12, 2021
Universal electromagnetic machine
CARRIER CORP0 citations61
US10958123B2Mar 23, 2021
Electromagnetic machine
CARRIER CORP0 citations61
US11904196B2Feb 20, 2024
Magnetic trap suppression tank level sensor
CARRIER CORP0 citations50