Joseph C. Checchi

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Newark, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Columnar-grained polycrystalline solar cell substrate
- Patent number 6,207,891
- Issue date Mar 27, 2001
- Astropower, Inc.
- Robert B. Hall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Columnar-grained polycrystalline solar cell substrate and improved...
- Patent number 6,111,191
- Issue date Aug 29, 2000
- Astropower, Inc.
- Robert B. Hall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Columnar-grained polycrystalline solar cell and process of manufacture
- Patent number RE36156
- Issue date Mar 23, 1999
- Astropower, Inc.
- Robert B. Hall
- 136 - Batteries: thermoelectric and photoelectric
Information Patent Grant
Columnar-grained polycrystalline solar cell and process of manufacture
- Patent number 5,496,416
- Issue date Mar 5, 1996
- Astropower, Inc.
- Robert B. Hall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Columnar-grained polycrystalline solar cell and process of manufacture
- Patent number 5,336,335
- Issue date Aug 9, 1994
- Astropower, Inc.
- Robert B. Hall
- H01 - BASIC ELECTRIC ELEMENTS