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Nanning J. Arfsten
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Bischofsheim, DE
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Patents Grants
last 30 patents
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Patent Grant
Method of producing fine-particle multicomponent glass powders for...
Patent number
5,837,025
Issue date
Nov 17, 1998
Schott Glaswerke
Petra Auchter-Krummel
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for melting and/or burning-in of at least one layer
Patent number
5,409,742
Issue date
Apr 25, 1995
Schott Glaswerke
Nanning Arfsten
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Coating process
Patent number
5,314,715
Issue date
May 24, 1994
Schott Glaswerke
Nanning Arfsten
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fiber reinforced composites and process for manufacture
Patent number
5,079,196
Issue date
Jan 7, 1992
Schott Glaswerke
Nanning Arfsten
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Dipping process for the production of transparent, electrically con...
Patent number
4,849,252
Issue date
Jul 18, 1989
Schott-Glasswerke
Nanning Arfsten
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Process of making optical blanks
Patent number
4,715,999
Issue date
Dec 29, 1987
Schott Glaswerke
Helmut Dislich
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for the producing of indium oxide-tin oxide layers and the...
Patent number
4,568,578
Issue date
Feb 4, 1986
Schott Glaswerke
Nanning J. Arfsten
G02 - OPTICS