Kent Kirjonen

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Grangesberg, SE

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid current path for circuit breakers
- Patent number 11,915,888
- Issue date Feb 27, 2024
- HITACHI ENERGY LTD
- Tomas Roininen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HYBRID CURRENT PATH FOR CIRCUIT BREAKERS
- Publication number 20230197363
- Publication date Jun 22, 2023
- Hitachi Energy Switzerland AG
- Tomas Roininen
- H01 - BASIC ELECTRIC ELEMENTS