Olavi Vairio

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Hyvinkaa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Drive device having safety circuits using logic states for an elevator
- Patent number 11,661,313
- Issue date May 30, 2023
- Kone Corporation
- Pasi Raassina
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Passenger conveyor with deep sleep mode
- Patent number 10,167,172
- Issue date Jan 1, 2019
- Kone Corporation
- Pasi Raassina
- G01 - MEASURING TESTING
Information Patent Grant
Procedure and apparatus for determining the position of an elevator...
- Patent number 5,798,490
- Issue date Aug 25, 1998
- Kone Oy
- Olavi Vairio
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
DRIVE DEVICE
- Publication number 20180282123
- Publication date Oct 4, 2018
- KONE Corporation
- Pasi RAASSINA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
PASSENGER CONVEYOR WITH DEEP SLEEP MODE
- Publication number 20180086606
- Publication date Mar 29, 2018
- KONE Corporation
- Pasi RAASSINA
- G01 - MEASURING TESTING