Inventor

RAESAENEN MATTI

FI4 patents

⚠️ This page may combine multiple inventors who share the name “RAESAENEN MATTI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KONE CORP

3 patents

US7533763B2May 19, 2009

Safety device, safety system, and method for supervising safety of an elevator system

KONE CORP66 citations94

US7546903B2Jun 16, 2009

Elevator system having location devices and sensors

KONE CORP26 citations89

US8356699B2Jan 22, 2013

Elevator toe guard

KONE CORP3 citations52

MUSTALAHTI JORMA

1 patent

US9890017B2Feb 13, 2018

Method and apparatus for measuring the load of a car of a traction sheave elevator

MUSTALAHTI JORMA1 citations50