Erik Hoffmann

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Stuttgart, DE

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Patents Applicationslast 30 patents

Information Patent Application
BACK-CONTACT SOLAR CELL, AND PRODUCTION THEREOF
- Publication number 20230335663
- Publication date Oct 19, 2023
- EnPV GmbH
- Erik HOFFMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACK-SIDE CONTACT SOLAR CELL
- Publication number 20230223483
- Publication date Jul 13, 2023
- EnPV GmbH
- Erik Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING REAR SURFACE CONTACT SOLAR CELLS FROM CRYSTALL...
- Publication number 20190348560
- Publication date Nov 14, 2019
- EnBW Energie Baden-Wuerttemberg AG
- Morris Dahlinger
- H01 - BASIC ELECTRIC ELEMENTS