Hilmar Laudahn

Follow

Person

Bitterfeld-Wolfen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing synthetic quartz glass using a cleaning device
- Patent number 11,267,745
- Issue date Mar 8, 2022
- Heraeus Quarzglas GmbH & Co. KG
- Hilmar Laudahn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing synthetic quartz glass
- Patent number 9,481,597
- Issue date Nov 1, 2016
- Heraeus Quarzglas GmbH & Co. KG
- Klaus-Uwe Badeke
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for producing a crucible of quartz glass
- Patent number 8,789,391
- Issue date Jul 29, 2014
- Heraeus Quarzglas GmbH & Co. KG
- Thomas Kayser
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Quartz glass crucible and method for the production thereof
- Patent number 7,226,508
- Issue date Jun 5, 2007
- Heraeus Quarzglas GmbH & Co. KG
- Gabriele Korus
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of producing a quartz glass crucible
- Patent number 6,755,049
- Issue date Jun 29, 2004
- Heraeus Quarzglas GmbH & Co. KG
- Gabriele Korus
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING SYNTHETIC QUARTZ GLASS USING A CLEANING DEVICE
- Publication number 20170341967
- Publication date Nov 30, 2017
- Heraeus Quarzglas GmbH & Co. KG
- Hilmar LAUDAHN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING SYNTHETIC QUARTZ GLASS
- Publication number 20150007611
- Publication date Jan 8, 2015
- Heraeus Quarzglas GmbH & Co. KG
- Klaus-Uwe Badeke
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method and apparatus for producing a crucible of quartz glass
- Publication number 20090277223
- Publication date Nov 12, 2009
- Heraus Quarzglas GmbH & Co. KG
- Thomas Kayser
- C30 - CRYSTAL GROWTH
Information Patent Application
Quartz glass crucible and method for the production thereof
- Publication number 20050178319
- Publication date Aug 18, 2005
- Gabriele Korus
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of producing a quartz glass crucible
- Publication number 20040118156
- Publication date Jun 24, 2004
- Gabriele Korus
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of producing a quartz glass crucible
- Publication number 20020139143
- Publication date Oct 3, 2002
- Gabriele Korus
- C03 - GLASS MINERAL OR SLAG WOOL