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Patents Grantslast 30 patents

Information Patent Grant
Quick arc-breaking circuit-breaker
- Patent number 10,056,208
- Issue date Aug 21, 2018
- Technology Power International Limited
- ManFuk To
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rapid tri-state bidirectional switching device
- Patent number 9,184,010
- Issue date Nov 10, 2015
- TECHNOLOGY POWER INTERNATIONAL LIMITED
- ManFuk To
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT BREAKER WITH QUICK RESPONSE AND SEPARATION AND QUICK RESPON...
- Publication number 20170229271
- Publication date Aug 10, 2017
- Technology Power International Limited
- ManFuk To
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUICK ARC-BREAKING CIRCUIT-BREAKER
- Publication number 20170229263
- Publication date Aug 10, 2017
- Technology Power International Limited
- ManFuk To
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RAPID TRI-STATE BIDIRECTIONAL SWITCHING DEVICE
- Publication number 20150109079
- Publication date Apr 23, 2015
- TECHNOLOGY POWER INTERNATIONAL LIMITED
- ManFuk TO
- H01 - BASIC ELECTRIC ELEMENTS