HANGZHOU DA YOU SCIENCE TECHNOLOGY DEVELOPMENT CO., LTD.

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Hangzhou, Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Energy vehicle and battery locking device thereof
- Patent number 9,257,690
- Issue date Feb 9, 2016
- HANGZHOU MUNICIPAL ELECTRIC POWER BUREAU
- Fan Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for controlling battery replacement based on distance data a...
- Patent number 8,731,763
- Issue date May 20, 2014
- Hangzhou Electric Power Bureau
- Xin Cai
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
NEW ENERGY VEHICLE AND BATTERY LOCKING DEVICE THEREOF
- Publication number 20150030899
- Publication date Jan 29, 2015
- HANGZHOU MUNICIPAL ELECTRIC POWER BUREAU
- Fan Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CONTROLLING BATTERY REPLACEMENT BASED ON DISTANCE DATA A...
- Publication number 20130304302
- Publication date Nov 14, 2013
- HANGZHOU DA YOU SCIENCE TECHNOLOGY DEVELOPMENT CO., LTD.
- Xin Cai
- B60 - VEHICLES IN GENERAL

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