JingYing Zhang

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Kirkland, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydrogen storage tank and method of using
- Patent number 7,721,601
- Issue date May 25, 2010
- Packer Engineering, Inc.
- David W. Yen
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
HYDROGEN STORAGE TANK AND METHOD OF USING
- Publication number 20100024542
- Publication date Feb 4, 2010
- PACKER ENGINEERING, INC.
- David W. Yen
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
APPARATUS AND PROCESS FOR FORMING AND HANDLING POROUS MATERIALS
- Publication number 20080149594
- Publication date Jun 26, 2008
- PACKER ENGINEERING, INC.
- David W. Yen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...