Sakari Korvenranta

5 Patents

• US123713042025

  Elevator Arrangement and Method of Constructing Elevator

  Kone Corporation

  0 cites
• US123309132025

  Method of Constructing Elevator and Construction-time Elevator Arrangement

  Kone Corporation

  0 cites
• US122970772025

  Construction Arrangement of an Elevator

  Kone Corporation

  0 cites
• US121728662024

  Installation Platform for Installing an Elevator During Construction of a Building

  Kone Corporation

  0 cites
• US115487622023

  Elevator Car, Elevator and Method

  KONE CORPORATION

  0 cites