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Explore patent oppositions filed by Tk Elevator Innovation And Operations against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent NumberTitleApplicantOpposition Date
EP3680204A Remote Monitoring System And A Method For Remotely Monitoring An Elevator SystemKONEAug 14, 2023
EP3536647Authorization Management And Authorization Request Of Elevator Service RequestOTIS ELEVATORJul 20, 2022
EP1415947Device And Methode For Remote Monitoring Of An ElevatorINVENTIOMar 30, 2022
EP3326955An Apparatus For Transporting A Load From A First To A Second Level, In Particular A StairliftOTTO OOMSApr 2, 2020
EP3075693Traffic List Generation For Passenger ConveyanceOTIS ELEVATORJun 12, 2019
EP2132125Multifunction Call Buttons For An Elevator SystemOTIS ELEVATORJan 12, 2018

Explore Tk Elevator Innovation And Operations's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Patent NumberGrant DateTitleTotal Oppositions
EP3204322Jun 7, 2023Method For Operating A Lift System1
EP3436384Feb 23, 2022Method For Operating A Lift System And Lift System Designed For Carrying Out The Method1
EP3172159Oct 27, 2021Method For Controlling A Lift Installation1
EP3599208Jul 28, 2021Lift System Having A Plurality Of Cars And A Decentralised Safety System1
EP3515850Dec 2, 2020Transportation Device Comprising A Safety Device For Limiting Deceleration1
EP3253700Jun 17, 2020Elevator Control Systems And Methods Of Making And Using Same1
EP3403968Mar 25, 2020Elevator System1
EP2625129Jan 2, 2019Elevator Installation1
EP3122680Aug 15, 2018Elevator System1
EP3126276Jun 27, 2018Elevator With A Braking Device1