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Ralf WEHRSPOHN
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Halle, DE
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Patents Grants
last 30 patents
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Patent Grant
Method for producing a 3-dimensional molded body comprising polymer...
Patent number
8,480,941
Issue date
Jul 9, 2013
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung E.V.
Ralf Wehrspohn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of varying optical properties of photonic crystals on fast t...
Patent number
6,870,970
Issue date
Mar 22, 2005
Stephen W. Leonard
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
ELECTROLYTE FOR METAL-AIR BATTERY
Publication number
20240097204
Publication date
Mar 21, 2024
HOCHSCHULE ANHALT
Richard SCHALINSKI
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
METHOD FOR PRODUCING A 3-DIMENSIONAL MOLDED BODY COMPRISING POLYMER...
Publication number
20130295369
Publication date
Nov 7, 2013
Ralf WEHRSPOHN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING A 3-DIMENSIONAL MOLDED BODY COMPRISING POLYMER...
Publication number
20110059310
Publication date
Mar 10, 2011
Ralf WEHRSPOHN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PHOTOVOLTAIC ASSEMBLY COMPRISING AN OPTICALLY ACTIVE GLASS CERAMIC
Publication number
20100313940
Publication date
Dec 16, 2010
Ralf Boris Wehrspohn
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method for producing hollow fibres
Publication number
20060119015
Publication date
Jun 8, 2006
MAX-Planck-Gesellschaft zur Forderung der Wissensc
Ralf Wehrspohn
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
Method for the production of a porous material with a periodic pore...
Publication number
20050252787
Publication date
Nov 17, 2005
Ralf Wehrspohn
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Device and method for analysing the qualitative and/or quantitative...
Publication number
20040069948
Publication date
Apr 15, 2004
Arno Feisst
G02 - OPTICS
Information
Patent Application
Method of varying optical properties of photonic crystals on fast t...
Publication number
20030202728
Publication date
Oct 30, 2003
Stephen W. Leonard
G02 - OPTICS