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Christian Hassler
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Krefeld, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Solar modules with a transparent polyurethane front side and a proc...
Patent number
7,049,803
Issue date
May 23, 2006
Bayer Aktiengesellschaft
Karl-Heinz Dörner
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Multicrystalline silicon having a low proportion of active grain bo...
Patent number
6,576,831
Issue date
Jun 10, 2003
Deutsche Solar GmbH
Peter Woditsch
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Silicon with structured oxygen doping, its production and use
Patent number
6,294,726
Issue date
Sep 25, 2001
Bayer Aktiengesellschaft
Christian Hässler
C30 - CRYSTAL GROWTH
Information
Patent Grant
Process for the production of polycrystalline silicon mouldings sub...
Patent number
6,153,496
Issue date
Nov 28, 2000
Bayer AG
Christian Hassler
C30 - CRYSTAL GROWTH
Information
Patent Grant
Directionally solidified, multicrystalline silicon, a process for t...
Patent number
6,013,872
Issue date
Jan 11, 2000
Bayer AG
Peter Woditsch
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
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Patent Application
Photovoltaic modules with a thermoplastic hot-melt adhesive layer a...
Publication number
20070131274
Publication date
Jun 14, 2007
Gunther Stollwerck
B32 - LAYERED PRODUCTS
Information
Patent Application
Photovoltaic modules with a thermoplastic hot-melt adhesive layer a...
Publication number
20030075210
Publication date
Apr 24, 2003
Gunther Stollwerck
B32 - LAYERED PRODUCTS
Information
Patent Application
Solar modules with a transparent polyurethane front side and a proc...
Publication number
20020148496
Publication date
Oct 17, 2002
Karl-Heinz Dorner
B32 - LAYERED PRODUCTS
Information
Patent Application
Multicrystalline silicon having a low proportion of active grain bo...
Publication number
20020078992
Publication date
Jun 27, 2002
Peter Woditsch
C30 - CRYSTAL GROWTH