Holger Friedrich

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Fischbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Porous alpha-SiC-containing shaped body having a contiguous open po...
- Patent number 10,350,532
- Issue date Jul 16, 2019
- Thomas Wolff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous alpha-SiC-containing shaped body having a contiguous open po...
- Patent number 9,636,620
- Issue date May 2, 2017
- Thomas Wolff
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
POROUS ALPHA-SIC-CONTAINING SHAPED BODY HAVING A CONTIGUOUS OPEN PO...
- Publication number 20170291133
- Publication date Oct 12, 2017
- Thomas Wolff
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
POROUS ALPHA-SIC-CONTAINING SHAPED BODY HAVING A CONTIGUOUS OPEN PO...
- Publication number 20140311111
- Publication date Oct 23, 2014
- Thomas Wolff
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES