Wolfgang Englisch

Person

Kelkheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Quartz glass blank and method for producing said blank
- Patent number 7,981,824
- Issue date Jul 19, 2011
- Heraeus Quarzglas GmbH & Co. KG
- Wolfgang Englisch
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Quartz glass crucible and process for the manufacture of the crucible
- Patent number 6,548,131
- Issue date Apr 15, 2003
- Heraeus Quarzglas GmbH & Co. KG
- Heinz Fabian
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of preparing silica glass article
- Patent number 6,209,354
- Issue date Apr 3, 2001
- Shin-Etsu Quartz Products Co., Ltd.
- Akira Fujinoki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for preparing silica glass article
- Patent number 5,970,746
- Issue date Oct 26, 1999
- Shin-Etsu Quartz Products Co., Ltd.
- Akira Fujinoki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing shaped bodies of silicon dioxide
- Patent number 5,866,062
- Issue date Feb 2, 1999
- Heraeus Quarzglas GmbH
- Stephan Moritz
- C30 - CRYSTAL GROWTH
Information Patent Grant
Semiconductor element for an electronic or opto-electronic semicond...
- Patent number 5,831,309
- Issue date Nov 3, 1998
- Heraeus Quarzglas GmbH
- Wolfgang Englisch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Synthetic silica glass formed article for optical use
- Patent number 5,790,315
- Issue date Aug 4, 1998
- Shin-Etsu Quartz Products Co., Ltd.
- Akira Fujinoki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Molded body of quartz glass and process for the production of a mol...
- Patent number 5,736,206
- Issue date Apr 7, 1998
- Heraeus Quarzglas GmbH
- Wolfgang Englisch
- C30 - CRYSTAL GROWTH
Information Patent Grant
Shaped body having a high silicon dioxide content and a process for...
- Patent number 5,674,792
- Issue date Oct 7, 1997
- Heraeus Quarzglas GmbH
- Stephan Moritz
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for manufacture of silica granules
- Patent number 5,643,347
- Issue date Jul 1, 1997
- Heraeus Quarzglas GmbH
- Waltraud Werdecker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the production of a homogeneous ream-free body made of...
- Patent number 5,443,607
- Issue date Aug 22, 1995
- Heraeus Quarzglas GmbH
- Wolfgang Englisch
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for the purification of granular silicon dioxide
- Patent number 4,956,059
- Issue date Sep 11, 1990
- Heraeus Quarzschmelze GmbH
- Wolfgang Englisch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of verifying a porous article made out of glass soot and fur...
- Patent number 4,842,628
- Issue date Jun 27, 1989
- Heraeus Quarzschmelze GmbH
- Karl Kreutzer
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Quartz Glass Blank and Method for Producing Said Blank
- Publication number 20080274869
- Publication date Nov 6, 2008
- Heraeus Quarzglas GmbH & Co. KG
- Wolfgang Englisch
- C03 - GLASS MINERAL OR SLAG WOOL

Wolfgang Englisch

Person

Patents Grantslast 30 patents

Quartz glass blank and method for producing said blank

Quartz glass crucible and process for the manufacture of the crucible

Method of preparing silica glass article

Method for preparing silica glass article

Process for producing shaped bodies of silicon dioxide

Semiconductor element for an electronic or opto-electronic semicond...

Synthetic silica glass formed article for optical use

Molded body of quartz glass and process for the production of a mol...

Shaped body having a high silicon dioxide content and a process for...

Process for manufacture of silica granules

Process for the production of a homogeneous ream-free body made of...

Process for the purification of granular silicon dioxide

Method of verifying a porous article made out of glass soot and fur...

Patents Applicationslast 30 patents

Quartz Glass Blank and Method for Producing Said Blank