Jui-Wen Chen

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Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Water generation system for improvement of water shortage enviroment
- Patent number 9,938,697
- Issue date Apr 10, 2018
- Jui-Wen Chen
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Water resource recycling system
- Patent number 7,198,432
- Issue date Apr 3, 2007
- Jui Wen Chen
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Construction of environmental and water-permeable paving
- Patent number 6,962,463
- Issue date Nov 8, 2005
- Jui Wen Chen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method for constructing a water resource recycling system
- Patent number 6,962,464
- Issue date Nov 8, 2005
- Jui Wen Chen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Environment protecting gutter duct structure for a concrete roadway
- Patent number 6,585,449
- Issue date Jul 1, 2003
- Jui-Wen Chen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
HIGH-STRENGTH ROAD FOR WATER RESOURCE REGULATION SYSTEM IN RESPONSE...
- Publication number 20240279881
- Publication date Aug 22, 2024
- JUI-WEN CHEN
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
WATER GENERATION SYSTEM FOR IMPROVEMENT OF WATER SHORTAGE ENVIROMENT
- Publication number 20180080201
- Publication date Mar 22, 2018
- JUI-WEN CHEN
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
WATER GENERATION SYSTEM FOR DESERTS
- Publication number 20180080202
- Publication date Mar 22, 2018
- JUI-WEN CHEN
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Constructive water resource recycling method
- Publication number 20060210358
- Publication date Sep 21, 2006
- Jui-Wen Chen
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Environment protecting gutter duct structure for water seeping conc...
- Publication number 20030072611
- Publication date Apr 17, 2003
- Jui-Wen Chen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES