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Nigel Whippey
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Seligenstadt, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Increase in silicon content in the preparation of quartz glass
Patent number
11,952,303
Issue date
Apr 9, 2024
Heraeus Quarzglas GmbH & Co. KG
Nigel Robert Whippey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation of a quartz glass body in a multi-chamber oven
Patent number
11,708,290
Issue date
Jul 25, 2023
Heraeus Quarzglas GmbH & Co. KG
Matthias Otter
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Preparation of quartz glass bodies with dew point monitoring in the...
Patent number
11,492,282
Issue date
Nov 8, 2022
Heraeus Quarzglas GmbH & Co. KG
Nigel Robert Whippey
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Preparation of a quartz glass body in a melting crucible of refract...
Patent number
11,299,417
Issue date
Apr 12, 2022
Heraeus Quarzglas GmbH & Co. KG
Matthias Otter
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Preparation of a quartz glass body in a multi-chamber oven
Patent number
10,730,780
Issue date
Aug 4, 2020
Heraeus Quarzglas GmbH & Co. KG
Matthias Otter
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Preparation of a synthetic quartz glass grain
Patent number
10,618,833
Issue date
Apr 14, 2020
Heraeus Quarzglas GmbH & Co. KG
Martin Arndt
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for producing a tube of glass
Patent number
10,315,947
Issue date
Jun 11, 2019
Heraeus Quarzglas GmbH & Co. KG
Boris Gromann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing a component, particularly for use in a crucibl...
Patent number
9,938,635
Issue date
Apr 10, 2018
Heraeus Quarzglas GmbH & Co. KG
Boris Gromann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing a tube of glass
Patent number
9,725,352
Issue date
Aug 8, 2017
Heraeus Quarzglas GmbH & Co. KG
Boris Gromann
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and apparatus for producing a quartz glass cylinder
Patent number
8,613,207
Issue date
Dec 24, 2013
Heraeus Quarzglas GmbH & Co. KG
Helmut Leber
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for coating a component for use in a crucible drawing method...
Patent number
7,955,715
Issue date
Jun 7, 2011
Heraeus Quarzglas GmbH & Co. KG
Martin Trommer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for manufacturing quartz glass pipes having a high content...
Patent number
5,026,413
Issue date
Jun 25, 1991
Heraeus Quarzglas GmbH
Helmut Lebert
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for the continuous production of a tube or rod of vitreous f...
Patent number
4,923,497
Issue date
May 8, 1990
Heraeus Quarschmelze GmbH
Helmut Leber
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
PREPARATION OF A QUARTZ GLASS BODY IN A MULTI-CHAMBER OVEN
Publication number
20200361806
Publication date
Nov 19, 2020
Heraeus Quarzglas GmbH & Co. KG
Matthias OTTER
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
INCREASE IN SILICON CONTENT IN THE PREPARATION OF QUARTZ GLASS
Publication number
20190119141
Publication date
Apr 25, 2019
Heraeus Quarzglas GmbH & Co. KG
Nigel Robert Whippey
G02 - OPTICS
Information
Patent Application
GAS FLUSHING FOR MELTING OVENS AND PROCESS FOR PREPARATION OF QUART...
Publication number
20190092672
Publication date
Mar 28, 2019
Heraeus Quarzglas GmbH & Co. KG
Boris GROMANN
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
PREPARATION OF QUARTZ GLASS BODIES WITH DEW POINT MONITORING IN THE...
Publication number
20190092675
Publication date
Mar 28, 2019
Heraeus Quarzglas GmbH & Co. KG
Nigel Robert Whippey
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
PREPARATION OF A QUARTZ GLASS BODY IN A HANGING SINTER CRUCIBLE
Publication number
20190092676
Publication date
Mar 28, 2019
Heraeus Quarzglas GmbH & Co. KG
Matthias OTTER
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
REDUCING CARBON CONTENT OF SILICON DIOXIDE GRANULATE AND THE PREPAR...
Publication number
20190077672
Publication date
Mar 14, 2019
Heraeus Quarzglas GmbH & Co. KG
Matthias OTTER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PREPARATION OF A QUARTZ GLASS BODY IN A HANGING METAL SHEET CRUCIBLE
Publication number
20190077688
Publication date
Mar 14, 2019
Heraeus Quarzglas GmbH & Co. KG
Matthias OTTER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PREPARATION AND POST-TREATMENT OF A QUARTZ GLASS BODY
Publication number
20190071342
Publication date
Mar 7, 2019
Heraeus Quarzglas GmbH & Co. KG
Matthias OTTER
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
PREPARATION OF A QUARTZ GLASS BODY IN A MELTING CRUCIBLE OF REFRACT...
Publication number
20190071344
Publication date
Mar 7, 2019
Heraeus Quarzglas GmbH & Co. KG
Matthias OTTER
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
STEAM TREATMENT OF SILICON DIOXIDE POWDER IN THE PREPARATION OF QUA...
Publication number
20190062194
Publication date
Feb 28, 2019
Heraeus Quarzglas GmbH & Co. KG
Matthias OTTER
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
PREPARATION OF A QUARTZ GLASS BODY IN A MULTI-CHAMBER OVEN
Publication number
20190062193
Publication date
Feb 28, 2019
Heraeus Quarzglas GmbH & Co. KG
Matthias OTTER
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
PREPARATION OF A QUARTZ GLASS BODY IN A STANDING SINTER CRUCIBLE
Publication number
20190031554
Publication date
Jan 31, 2019
Heraeus Quarzglas GmbH & Co. KG
Matthias OTTER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
AMMONIA TREATMENT OF SILICON DIOXIDE POWDER IN THE PREPARATION OF Q...
Publication number
20180370838
Publication date
Dec 27, 2018
Heraeus Quarzglas GmbH & Co. KG
Matthias OTTER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PREPARATION OF A SYNTHETIC QUARTZ GLASS GRAIN
Publication number
20180362385
Publication date
Dec 20, 2018
Heraeus Quarzglas GmbH & Co. KG
Martin ARNDT
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD FOR PRODUCING A TUBE OF GLASS
Publication number
20170327403
Publication date
Nov 16, 2017
Heraeus Quarzglas GmbH & Co. KG
Boris GROMANN
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD FOR PRODUCING A TUBE OF GLASS
Publication number
20160176747
Publication date
Jun 23, 2016
Heraeus Quarzglas GmbH & Co. KG
Boris GROMANN
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
COMPONENT, PARTICULARLY FOR USE IN A CRUCIBLE PULLING METHOD FOR QU...
Publication number
20150337455
Publication date
Nov 26, 2015
Heraeus Quarzglas GmbH & Co. KG
Boris Gromann
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD AND DEVICE FOR DRAWING A QUARTZ GLASS CYLINDER FROM A MELT C...
Publication number
20120174629
Publication date
Jul 12, 2012
Heraeus Quarzglas GmbH & Co. KG
Helmut Leber
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
MELTING CRUCIBLE FOR USE IN A CRUCIBLE DRAWING METHOD FOR QUARTZ GLASS
Publication number
20110281227
Publication date
Nov 17, 2011
Heraeus Quarzglas GmbH & Co. KG
Bernhard Franz
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING A QUARTZ GLASS CYLINDER
Publication number
20110113829
Publication date
May 19, 2011
Heraeus Quarzglas GmbH & Co. KG
Helmut Leber
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Method and device for drawing a tubular strand of quartz glass
Publication number
20090064715
Publication date
Mar 12, 2009
Heraeus Quarzglas GmbH & Co. KG
Roland Horn
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Method for coating a component for use in a crucible drawing method...
Publication number
20070178329
Publication date
Aug 2, 2007
Heraeus Quarzglas GmbH & Co. KG
Martin Trommer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...