Ekkehard Barth

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Koeln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a spinnable silica sol material
- Patent number 9,518,345
- Issue date Dec 13, 2016
- JIANGSU SYNECOUN MEDICAL TECHNOLOGY CO., LTD
- Ekkehard Barth
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing a silica sol material
- Patent number 9,221,690
- Issue date Dec 29, 2015
- JIANGSU SYNECOUN MEDICAL TECHNOLOGY CO., LTD.
- Ekkehard Barth
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE PHOSGENATION OF COMPOUNDS COMPRISING HYDROXYL, THIOL...
- Publication number 20170274341
- Publication date Sep 28, 2017
- Bayer Aktiengesellschaft
- JENS STEFAN ROGGAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING A SPINNABLE SILICA SOL MATERIAL
- Publication number 20140161707
- Publication date Jun 12, 2014
- Ekkehard Barth
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESS FOR PRODUCING A SILICA SOL MATERIAL
- Publication number 20130145964
- Publication date Jun 13, 2013
- Bayer Innovation GmbH
- Ekkehard Barth
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES