Hanwei Lei

Follow

Person

Ann Arbor, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Materials and methods for the removal of sulfur compounds from feed...
- Patent number 8,956,479
- Issue date Feb 17, 2015
- A123 Systems LLC
- Hanwei Lei
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Catalyst and method for its manufacture
- Patent number 7,208,437
- Issue date Apr 24, 2007
- T/J Technologies, Inc.
- Devon Renock
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Membrane for fuel cell, and fuel cell incorporating that membrane
- Patent number 6,878,475
- Issue date Apr 12, 2005
- T/J Technologies, Inc.
- Michael Wixom
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
MATERIALS AND METHODS FOR THE REMOVAL OF SULFUR COMPOUNDS FROM FEED...
- Publication number 20110014102
- Publication date Jan 20, 2011
- A123 Systems, Inc.
- Hanwei Lei
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Catalyst and method for its manufacture
- Publication number 20050221975
- Publication date Oct 6, 2005
- Devon Renock
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Membrane for fuel cell, and fuel cell incorporating that membrane
- Publication number 20040106030
- Publication date Jun 3, 2004
- Michael Wixom
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...