Shankar Kumar

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Watertown, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermoelectric properties by high temperature annealing
- Patent number 7,591,913
- Issue date Sep 22, 2009
- Massachusetts Institute of Technology
- Zhifeng Ren
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metal-doped semiconductor nanoparticles and methods of synthesis th...
- Patent number 7,586,033
- Issue date Sep 8, 2009
- Massachusetts Institute of Technology
- Zhifeng Ren
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for synthesis of semiconductor nanocrystals and thermoelect...
- Patent number 7,255,846
- Issue date Aug 14, 2007
- Massachusetts Institute of Technology
- Zhifeng Ren
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Methods for synthesis of semiconductor nanocrystals and thermoelect...
- Publication number 20060251569
- Publication date Nov 9, 2006
- MASS INSTITUTE OF TECHNOLOGY (MIT)
- Zhifeng Ren
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Metal-doped semiconductor nanoparticles and methods of synthesis th...
- Publication number 20060249704
- Publication date Nov 9, 2006
- MASS INSTITUTE OF TECHNOLOGY (MIT)
- Zhifeng Ren
- B82 - NANO-TECHNOLOGY
Information Patent Application
Thermoelectric properties by high temperature annealing
- Publication number 20050252582
- Publication date Nov 17, 2005
- MASS INSTITUTE OF TECHNOLOGY (MIT)
- Zhifeng Ren
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...