Erkka Kiviaho

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Maintenance method of an elevator component
- Patent number 11,993,487
- Issue date May 28, 2024
- Kone Corporation
- Markku Haapaniemi
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method, an elevator safety control unit, and an elevator system for...
- Patent number 11,511,969
- Issue date Nov 29, 2022
- Kone Corporation
- Ari Kattainen
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
METHOD, AN ELEVATOR SAFETY CONTROL UNIT, AND AN ELEVATOR SYSTEM FOR...
- Publication number 20200223667
- Publication date Jul 16, 2020
- KONE Corporation
- Ari KATTAINEN
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MAINTENANCE METHOD OF AN ELEVATOR COMPONENT
- Publication number 20190210835
- Publication date Jul 11, 2019
- KONE Corporation
- Markku Haapaniemi
- B66 - HOISTING LIFTING HAULING