| 9975738 | Method and system for modernizing an elevator installation and controlling elevators during modernization | Jun 09, 15 | May 22, 18 | Kone Corporation |
| 9973132 | Detection of an inter-turn winding fault in a motor | Jul 01, 16 | May 15, 18 | Agilent Technologies Texas Instruments Incorporated |
| 9963321 | Elevator device | May 16, 13 | May 08, 18 | Mitsubishi Electric Corporation |
| 9944492 | Method of resetting a safety system of an elevator installation | Sep 19, 13 | Apr 17, 18 | Inventio AG |
| 9938115 | System and method for limiting over-voltage in power supply system | Dec 19, 13 | Apr 10, 18 | Otis Elevator Company |
| 9932204 | Drive unit for multiphase permanent magnet synchronous motor | Jan 13, 14 | Apr 03, 18 | Otis Elevator Company |
| 9914619 | Elevator rope sway mitigation | Jun 04, 12 | Mar 13, 18 | OTIS ELEVATOR COMPANY |
| 9862570 | Controlling sway of elevator cable connected to elevator car | Mar 10, 16 | Jan 09, 18 | MITSUBISHI ELECTRIC CORPORATION, MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC., |
| 9850097 | Monitoring device for a passenger transport system | Dec 02, 13 | Dec 26, 17 | INVENTIO AG |
| 9834408 | Elevator call registering system | Sep 23, 14 | Dec 05, 17 | MITSUBISHI ELECTRIC CORPORATION |
| 9828210 | Inverter parameter based hydraulic system control device | Jan 23, 13 | Nov 28, 17 | YASKAWA EUROPE GMBH |
| 9809418 | Advanced smooth rescue operation | Feb 29, 16 | Nov 07, 17 | OTIS ELEVATOR COMPANY |
| 9767441 | System for monitoring elevators and maintaining elevators | Feb 22, 16 | Sep 19, 17 | XICORE INC. |
| 9747585 | Method of retrieving and uniformalizing elevator maintenance and callback data and code events | Oct 14, 14 | Aug 29, 17 | XICORE INC. |
| 9647596 | Motor control system having a reactive power reducing input power system | May 22, 14 | May 09, 17 | SKY CLIMBER, LLC |
| 9641064 | Elevator line bridge filter for compensating reactive power in a grid | Sep 02, 14 | May 02, 17 | KONE CORPORATION |
| 9546074 | Elevator apparatus including an anomalous acceleration detecting mechanism | Apr 01, 11 | Jan 17, 17 | MITSUBISHI ELECTRIC CORPORATION |
| 9533857 | Elevator group management device | Feb 23, 12 | Jan 03, 17 | MITSUBISHI ELECTRIC CORPORATION |
| 9522805 | Elevator system fixtures and server for controlling the fixtures | Jul 15, 11 | Dec 20, 16 | OTIS ELEVATOR COMPANY |
| 9517921 | Machine roomless hydraulic elevator system | May 20, 11 | Dec 13, 16 | OTIS ELEVATOR COMPANY |