Staffan Jacobsson

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Grangarde, SE

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Patents Grantslast 30 patents

Information Patent Grant
Spring drive cam for a spring drive of a circuit breaker
- Patent number 11,651,909
- Issue date May 16, 2023
- Hitachi Energy Switzerland AG
- Jakub Korbel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spring arrangement for spring drive unit and spring drive unit comp...
- Patent number 8,183,486
- Issue date May 22, 2012
- ABB Technology AG
- Johannes Tredoux
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Spring Drive Cam For A Spring Drive Of A Circuit Breaker
- Publication number 20220059297
- Publication date Feb 24, 2022
- ABB Power Grids Switzerland AG
- Jakub Korbel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spring Protection Device And Spring Drive Unit Including Spring Pro...
- Publication number 20090166938
- Publication date Jul 2, 2009
- Mats Westfalt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spring Arrangement For Spring Drive Unit And Spring Drive Unit Comp...
- Publication number 20090166167
- Publication date Jul 2, 2009
- Johannes Tredoux
- H01 - BASIC ELECTRIC ELEMENTS