Hangzhou Gold Electronic Equipment Co., Ltd.

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Hangzhou, Zhejiang Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of performance analysis for VRLA battery
- Patent number 8,340,934
- Issue date Dec 25, 2012
- Hangzhou Gold Electronic Equipment Co., Ltd.
- Jianhong Xu
- G01 - MEASURING TESTING
Information Patent Grant
Professional diagnosis method of battery performance analysis
- Patent number 8,306,781
- Issue date Nov 6, 2012
- Hangzhou Gold Electronic Equipment Co., Ltd.
- Jianhong Xu
- G01 - MEASURING TESTING

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Patents Applicationslast 30 patents

Information Patent Application
ISOLATED BIDIRECTIONAL CONSTANT-CURRENT MAINTENANCE SYSTEM BASED ON...
- Publication number 20180019601
- Publication date Jan 18, 2018
- HANGZHOU GOLD ELECTRONIC EQUIPMENT CO., LTD.
- HAO WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER