P

Inventor

KETOVIITA SEPPO

FI8 patents
⚠️ This page may combine multiple inventors who share the name “KETOVIITA SEPPO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KONE CORP

4 patents
US7350627B2Apr 1, 2008

Elevator arrangement

KONE CORP9 citations81
US7617911B2Nov 17, 2009

Method and system for detecting and stopping uncontrolled movement of an elevator car in an elevator

KONE CORP19 citations80
US8373345B2Feb 12, 2013

Control of the lighting of an elevator car

KONE CORP3 citations59
US7819229B2Oct 26, 2010

Elevator safety system

KONE CORP3 citations59

KONE OY

3 patents
US5736694AApr 7, 1998

Method for providing a phone alarm call in an elevator system

KONE OY38 citations91
US5714726AFeb 3, 1998

Method for performing an alarm call in an elevator system

KONE OY21 citations91
US5445245AAug 29, 1995

System for remote control of elevator equipment

KONE OY36 citations91

KETOVIITA SEPPO

1 patent
US8261885B2Sep 11, 2012

Safety arrangements for elevators and methods for monitoring safety of elevator systems

KETOVIITA SEPPO19 citations77