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Jochen Rentsch
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Emmendingen, DE
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Patents Grants
last 30 patents
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Patent Grant
Texturing and cleaning agent for the surface treatment of wafers an...
Patent number
8,900,472
Issue date
Dec 2, 2014
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.
Kuno Mayer
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Method for local contacting and local doping of a semiconductor layer
Patent number
8,828,790
Issue date
Sep 9, 2014
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Ralf Preu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING A SOLAR CELL
Publication number
20230361237
Publication date
Nov 9, 2023
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Marc Hofmann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLAR CELL AND METHOD FOR PRODUCING A SOLAR CELL FROM A SILICON SUB...
Publication number
20110272020
Publication date
Nov 10, 2011
FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Daniel Biro
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD FOR LOCAL CONTACTING AND LOCAL DOPING OF A SEMICONDUCTOR LAYER
Publication number
20110233711
Publication date
Sep 29, 2011
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Ralf Preu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Texturing and cleaning agent for the surface treatment of wafers an...
Publication number
20110092074
Publication date
Apr 21, 2011
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Kuno Mayer
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
METHOD FOR SIMULTANEOUS DOPING AND OXIDIZING SEMICONDUCTOR SUBSTRAT...
Publication number
20100136768
Publication date
Jun 3, 2010
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Daniel Biro
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...