Essential Research, Inc.

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Cleveland, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-junction photovoltaic cell
- Patent number 6,660,928
- Issue date Dec 9, 2003
- Essential Research, Inc.
- Martin O. Patton
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Using a critical composition grading technique to deposit InGaAs ep...
- Patent number 6,482,672
- Issue date Nov 19, 2002
- Essential Research, Inc.
- Richard W. Hoffman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dot-junction photovoltaic cells using high-absorption semiconductors
- Patent number 6,034,321
- Issue date Mar 7, 2000
- Essential Research, Inc.
- Phillip P. Jenkins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogen passivated heteroepitaxial III-V photovoltaic devices grow...
- Patent number 5,571,339
- Issue date Nov 5, 1996
- The Ohio State Univ. Research Found
- Steven A. Ringel
- H01 - BASIC ELECTRIC ELEMENTS

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