Friedrich Kahr

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Patents Grantslast 30 patents

Information Patent Grant
Refractory ceramic product, batch for the manufacture such a produc...
- Patent number 11,053,165
- Issue date Jul 6, 2021
- Refractory Intellectual Property GmbH & Co. KG
- Michael Klitzsch
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Fire-resistant ceramic mix and fire resistant ceramic product
- Patent number 9,656,919
- Issue date May 23, 2017
- Refractory Intellectual Property GmbH & Co. KG
- Gerald Gelbmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
REFRACTORY CERAMIC PRODUCT, BATCH FOR THE MANUFACTURE SUCH A PRODUC...
- Publication number 20200039885
- Publication date Feb 6, 2020
- Refractory Intellectual Property GmbH & Co. KG
- Michael Klitzsch
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
REFRACTORY CERAMIC BATCH AS WELL AS A REFRACTORY CERAMIC PRODUCT
- Publication number 20170226016
- Publication date Aug 10, 2017
- Refractory Intellectual Property GmbH & Co. KG
- Gerald Gelbmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FIRE-RESISTANT CERAMIC MIX AND FIRE RESISTANT CERAMIC PRODUCT
- Publication number 20160280603
- Publication date Sep 29, 2016
- Refractory Intellectual Property GmbH & Co. KG
- Gerald Gelbmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES