Ulrich Straumann

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Winterthur, CH

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Patents Grantslast 30 patents

Information Patent Grant
Insulation material for a DC electrical component
- Patent number 11,342,095
- Issue date May 24, 2022
- Hitachi Energy Switzerland AG
- Yibo Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INSTRUMENT TRANSFORMER
- Publication number 20240221997
- Publication date Jul 4, 2024
- Hitachi Energy Ltd
- Matteo CALAMARI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR RE-ESTABLISHING AN ELECTRICAL APPARATUS OF MEDIUM OR HIG...
- Publication number 20230317320
- Publication date Oct 5, 2023
- Hitachi Energy Switzerland AG
- Johannes HENGSTLER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATION MATERIAL FOR A DC ELECTRICAL COMPONENT
- Publication number 20200035375
- Publication date Jan 30, 2020
- ABB Schweiz AG
- Yibo Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER