Weihua Jiang

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Shenzhen Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electrical device for rail mounting
- Patent number 10,390,449
- Issue date Aug 20, 2019
- FRIWO Geratebau GmbH
- Weihua Jiang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plug-in power supply with interchangeable mains plug units
- Patent number 10,270,214
- Issue date Apr 23, 2019
- FRIWO Geratebau GmbH
- Weihua Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plug-in power supply with interchangeable mains plug units
- Patent number 9,985,397
- Issue date May 29, 2018
- FRIWO Geratebau GmbH
- Weihua Jiang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE COVER ELEMENT AND WATERPROOF HOUSING FOR ELECTRICALLY FU...
- Publication number 20190229460
- Publication date Jul 25, 2019
- FRIWO Gerätebau GmbH
- Stefan Suttorp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERMEDIATE ADAPTER FOR ATTACHING A CONNECTOR UNIT TO AN APPLIANCE...
- Publication number 20190081445
- Publication date Mar 14, 2019
- FRIWO Geratebau GmbH
- Thomas Kuhn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLUG-IN POWER SUPPLY WITH INTERCHANGEABLE MAINS PLUG UNITS
- Publication number 20180241164
- Publication date Aug 23, 2018
- FRIWO Geratebau GmbH
- Weihua Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLUG-IN POWER SUPPLY WITH INTERCHANGEABLE MAINS PLUG UNITS
- Publication number 20170244206
- Publication date Aug 24, 2017
- FRIWO Geratebau GmbH
- Weihua Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL DEVICE FOR RAIL MOUNTING
- Publication number 20170238433
- Publication date Aug 17, 2017
- FRIWO Geratebau GmbH
- Weihua Jiang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR