Hsi H. Chen

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Chung-Ho City, Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for making a reinforcement device for a concrete structural...
- Patent number 7,926,181
- Issue date Apr 19, 2011
- National Taipei University of Technology
- Yeou-Fong Li
- E04 - BUILDING
Information Patent Grant
Method for strengthening a concrete structural member
- Patent number 7,533,509
- Issue date May 19, 2009
- National Taipei University of Technology
- Yeou-Fong Li
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Glue injector and the process of injection
- Patent number 5,518,145
- Issue date May 21, 1996
- Hsi H. Chen
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAKING A REINFORCEMENT DEVICE FOR A CONCRETE STRUCTURAL...
- Publication number 20090183369
- Publication date Jul 23, 2009
- Yeou-Fong Li
- E04 - BUILDING
Information Patent Application
Method for making a reinforcement device for a concrete structural...
- Publication number 20050235597
- Publication date Oct 27, 2005
- Yeou-Fong Li
- E04 - BUILDING
Information Patent Application
Method for strengthening or repairing an existing reinforced concre...
- Publication number 20040154263
- Publication date Aug 12, 2004
- Yeou-Fong Li
- E04 - BUILDING