Martin Johansson

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Ludvika, SE

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Patents Grantslast 30 patents

Information Patent Grant
Drive arrangement for a tap changer
- Patent number 11,984,288
- Issue date May 14, 2024
- HITACHI ENERGY LTD
- Martin Johansson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DRIVE ARRANGEMENT FOR A TAP CHANGER
- Publication number 20220415586
- Publication date Dec 29, 2022
- Hitachi Energy Switzerland AG
- Martin Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND A DEVICE FOR TRANSMITTING ROTARY MOTION
- Publication number 20090165579
- Publication date Jul 2, 2009
- ABB Technology Ltd.
- Martin Johansson
- H01 - BASIC ELECTRIC ELEMENTS