Chieh Tung

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Taoyuan County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic energy conversion device
- Patent number 9,431,869
- Issue date Aug 30, 2016
- NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
- Chuen-An Chen
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Proportional electromagnet
- Patent number 8,531,259
- Issue date Sep 10, 2013
- Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry o...
- Chuen-An Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC ENERGY CONVERSION DEVICE
- Publication number 20150136550
- Publication date May 21, 2015
- CHUEN-AN CHEN
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vibration Energy Harvest Device
- Publication number 20140060316
- Publication date Mar 6, 2014
- Chuen-An Chen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Proportional Electromagnet
- Publication number 20120313739
- Publication date Dec 13, 2012
- Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry o...
- Chuen-An Chen
- H01 - BASIC ELECTRIC ELEMENTS