Veli-Matti VIRTA

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for avoiding unwanted safety gear tripping in a safety stopp...
- Patent number 10,669,123
- Issue date Jun 2, 2020
- Kone Corporation
- Veli-Matti Virta
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator
- Patent number 9,963,324
- Issue date May 8, 2018
- Kone Corporation
- Veli-Matti Virta
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR AVOIDING UNWANTED SAFETY GEAR TRIPPING IN A SAFETY STOPP...
- Publication number 20180186603
- Publication date Jul 5, 2018
- KONE Corporation
- Veli-Matti VIRTA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR
- Publication number 20180002141
- Publication date Jan 4, 2018
- KONE Corporation
- Veli-Matti VIRTA
- B66 - HOISTING LIFTING HAULING