Hai-feng Zhang

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Belmont, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing single walled carbon nanotubes from a metal layer
- Patent number 8,529,862
- Issue date Sep 10, 2013
- Hyperion Catalysis International, Inc.
- Howard Tennent
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for preparing single walled carbon nanotubes from a metal layer
- Patent number 7,947,247
- Issue date May 24, 2011
- Hyperion Catalysis International, Inc.
- Howard Tennent
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING SINGLE WALLED CARBON NANOTUBES FROM A METAL LAYER
- Publication number 20110002838
- Publication date Jan 6, 2011
- Hyperion Catalysis International, Inc.
- Howard Tennent
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD FOR PREPARING SINGLE WALLED CARBON NANOTUBES FROM A METAL LAYER
- Publication number 20100221173
- Publication date Sep 2, 2010
- Hyperion Catalysis International, Inc.
- Howard Tennent
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Method for Preparing Single Walled Carbon Nanotubes from a Metal Layer
- Publication number 20090286084
- Publication date Nov 19, 2009
- Howard Tennent
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING