Veselin Nikolov

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Sofia, BG

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Patents Grantslast 30 patents

Information Patent Grant
Switching system for an on-load tap changer, on-load tap changer an...
- Patent number 12,165,825
- Issue date Dec 10, 2024
- HITACHI ENERGY LTD
- Borislav Vasilev
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DRIVING SYSTEM FOR AN ON-LOAD TAP CHANGER
- Publication number 20240079190
- Publication date Mar 7, 2024
- Hitachi Energy Ltd
- Borislav Vasilev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING SYSTEM FOR AN ON-LOAD TAP CHANGER, ON-LOAD TAP CHANGER AN...
- Publication number 20230411088
- Publication date Dec 21, 2023
- Hitachi Energy Switzerland AG
- Borislav Vasilev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING SYSTEM FOR AN ON-LOAD TAP CHANGER, ON-LOAD TAP CHANGER AN...
- Publication number 20230411089
- Publication date Dec 21, 2023
- Hitachi Energy Switzerland AG
- Borislav Vasilev
- H01 - BASIC ELECTRIC ELEMENTS