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Axel Krauth
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Selb/Bayern, DE
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last 30 patents
Information
Patent Grant
Process for producing a sliding body
Patent number
4,908,081
Issue date
Mar 13, 1990
Hoechst Ceramtec Aktiengesellschaft
Juergen Heinrich
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Annular sliding body for a sliding seal and process for use thereof
Patent number
4,714,257
Issue date
Dec 22, 1987
Hoechst Ceramtec Aktiengesellschaft
Juergen Heinrich
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for manufacturing heat exchangers from ceramic sheets
Patent number
4,526,635
Issue date
Jul 2, 1985
Hoechst CeramTec Ag
Juergen Heinrich
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Decorative flatware handles and process for their preparation
Patent number
4,521,356
Issue date
Jun 4, 1985
Rosenthal Aktiengesellschaft
Hartmut Keller
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Element and method for connecting ceramic and metallic parts
Patent number
4,325,647
Issue date
Apr 20, 1982
Rosenthal Technik AG
Horst R. Maier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Recuperative heat exchanger of ceramic material
Patent number
4,321,964
Issue date
Mar 30, 1982
Kernforschungsanlage Julich Gesellschaft mit Berschrankter Haftung, Rosenthal...
Siegfried Forster
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Heat exchanger and process for its manufacture
Patent number
4,298,059
Issue date
Nov 3, 1981
Rosenthal Technik AG
Axel Krauth
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Refractory articles and composite metal-ceramic articles (cermets)...
Patent number
4,277,539
Issue date
Jul 7, 1981
Rosenthal Technik AG
Hartmut Keller
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Heat exchanger
Patent number
4,265,302
Issue date
May 5, 1981
Rosenthal Technik AG
Siegfried Forster
B28 - WORKING CEMENT, CLAY, OR STONE