HERAEUS QUARZGLAS GMBH

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TOKYO, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing an optical member
- Patent number 7,007,510
- Issue date Mar 7, 2006
- Heraeus Quarzglas GmbH Co. KG
- Tetsuji Ueda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Adjusting the hydrogen content of a preform for an UV-optical fiber
- Patent number 6,622,527
- Issue date Sep 23, 2003
- Heraeus Quarzglas GmbH
- Gerhard Schötz
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical system for integrated circuit fabrication
- Patent number 6,483,639
- Issue date Nov 19, 2002
- Heraeus Quarzglas GmbH
- Akira Fujinoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Quartz glass component for a reactor housing a method of manufactur...
- Patent number 6,306,489
- Issue date Oct 23, 2001
- Heraeus Quarzglas GmbH
- Dietmar Hellmann
- B24 - GRINDING POLISHING
Information Patent Grant
Method for producing synthetic quartz glass for use in ArF excimer...
- Patent number 6,266,978
- Issue date Jul 31, 2001
- Heraeus Quarzglas GmbH
- Takayuki Oshima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of coating a UV-fiber with blocking layers and charging the...
- Patent number 6,220,059
- Issue date Apr 24, 2001
- Heraeus Quarzglas GmbH
- Karl-Friedrich Klein
- G02 - OPTICS
Information Patent Grant
Methods and apparatus for providing quartz glass connectors
- Patent number 6,216,492
- Issue date Apr 17, 2001
- Heraeus Quarzglas GmbH
- Poul E. Breidenbach
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Synthetic silica glass used with uv-rays and method producing the same
- Patent number 6,143,676
- Issue date Nov 7, 2000
- Heraeus Quarzglas GmbH
- Norio Ohashi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for drawing glass fiber using prediction of future geometri...
- Patent number 6,098,428
- Issue date Aug 8, 2000
- Heraeus Quarzglas GmbH
- Thomas Bogdahn
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method of producing quartz glass bodies
- Patent number 6,047,564
- Issue date Apr 11, 2000
- Heraeus Quarzglas GmbH
- Hartwig Schaper
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Projection aligner for integrated circuit fabrication
- Patent number 6,031,238
- Issue date Feb 29, 2000
- Heraeus Quarzglas GmbH
- Akira Fujinoki
- G02 - OPTICS
Information Patent Grant
Quartz crucible with large diameter for pulling single crystal and...
- Patent number 5,989,021
- Issue date Nov 23, 1999
- Shin-Etsu Quartz Products Co., Ltd.
- Tatsuhiro Sato
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for the manufacture of SiO.sub.2 granular material
- Patent number 5,979,186
- Issue date Nov 9, 1999
- Heraeus Quarzglas GmbH
- Rainer Koppler
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing crucible for double-crucible crystal growin...
- Patent number 5,917,103
- Issue date Jun 29, 1999
- Heraeus Quarzglas GmbH
- Hiroyuki Watanabe
- C30 - CRYSTAL GROWTH
Information Patent Grant
Methods and apparatus for providing quartz glass connectors
- Patent number 5,904,182
- Issue date May 18, 1999
- Heraeus Quarzglas GmbH
- Poul E. Breidenbach
- 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
Process for the production of quartz glass bodies
- Patent number 5,837,024
- Issue date Nov 17, 1998
- Heraeus Quarzglas GmbH
- Heinz Fabian
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Large sized quartz glass tube, large scale quartz glass preform, pr...
- Patent number 5,837,334
- Issue date Nov 17, 1998
- Heraeus Quarzglas GmbH
- Kiyoshi Yokokawa
- B28 - WORKING CEMENT, CLAY, OR STONE
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
Silica glass member with glassy carbon coating method for producing...
- Patent number 5,807,416
- Issue date Sep 15, 1998
- Heraeus Quarzglas GmbH
- Katsuhiko Kemmochi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Quartz glass preform for optical waveguide
- Patent number 5,790,736
- Issue date Aug 4, 1998
- Heraeus Quarzglas GmbH
- Heinz Fabian
- G02 - OPTICS
Information Patent Grant
Process and apparatus for the production of a quartz glass blank
- Patent number 5,788,730
- Issue date Aug 4, 1998
- Heraeus Quarzglas GmbH
- Klaus Ruppert
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for manufacturing large-sized quartz glass tube
- Patent number 5,785,729
- Issue date Jul 28, 1998
- Heraeus Quarzglas GmbH
- Kiyoshi Yokokawa
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method of producing quartz glass body
- Patent number 5,769,921
- Issue date Jun 23, 1998
- Heraeus Quarzglas GmbH
- Kiyoshi Yokokawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing heat-resistant synthetic quartz glass
- Patent number 5,766,291
- Issue date Jun 16, 1998
- Heraeus Quarzglas GmbH
- Tatsuhiro Sato
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing a quartz glass crucible
- Patent number 5,762,672
- Issue date Jun 9, 1998
- Shin-Etsu Quartz Products, Ltd.
- Tooru Ikeda
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for holding a hollow cylinder of silicon dioxide soot
- Patent number 5,738,702
- Issue date Apr 14, 1998
- Heraeus Quarzglas GmbH
- Klaus Ruppert
- 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 the sintering of hollow cylinders of silicon dioxide soot
- Patent number 5,665,132
- Issue date Sep 9, 1997
- Heraeus Quarzglas GmbH
- Klaus Ruppert
- C03 - GLASS MINERAL OR SLAG WOOL

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Trademarklast 30 trademarks

Information Trademark
75340731 - F 300 S
- Serial number 75340731
- Registration number 2250909
- Filing date Aug 13, 1997
- Heraeus Quarzglas GmbH
- 21 - Household or kitchen utensils and containers
Information Trademark
75340732 - F 310
- Serial number 75340732
- Registration number 2250910
- Filing date Aug 13, 1997
- Heraeus Quarzglas GmbH
- 21 - Household or kitchen utensils and containers
Information Trademark
75340730 - F 300
- Serial number 75340730
- Registration number 2250908
- Filing date Aug 13, 1997
- Heraeus Quarzglas GmbH
- 21 - Household or kitchen utensils and containers
Information Trademark
75340733 - F 320
- Serial number 75340733
- Registration number 2250911
- Filing date Aug 13, 1997
- Heraeus Quarzglas GmbH
- 21 - Household or kitchen utensils and containers
Information Trademark
75336179 - HSQ
- Serial number 75336179
- Registration number 2320067
- Filing date Aug 5, 1997
- Heraeus Quarzglas GmbH
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75333431 - HOQ
- Serial number 75333431
- Registration number 2252567
- Filing date Jul 31, 1997
- Heraeus Quarzglas GmbH
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75333433 - OM
- Serial number 75333433
- Registration number 2303261
- Filing date Jul 31, 1997
- Heraeus Quarzglas GmbH
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75333432 - HLQ
- Serial number 75333432
- Registration number 2365560
- Filing date Jul 31, 1997
- Heraeus Quarzglas GmbH
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
74256462 - TWINTECH
- Serial number 74256462
- Filing date Mar 17, 1992
- Heraeus Quarzglas GmbH
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

HERAEUS QUARZGLAS GMBH

Organization

Patents Grantslast 30 patents

Method of producing an optical member

Adjusting the hydrogen content of a preform for an UV-optical fiber

Optical system for integrated circuit fabrication

Quartz glass component for a reactor housing a method of manufactur...

Method for producing synthetic quartz glass for use in ArF excimer...

Method of coating a UV-fiber with blocking layers and charging the...

Methods and apparatus for providing quartz glass connectors

Synthetic silica glass used with uv-rays and method producing the same

Process for drawing glass fiber using prediction of future geometri...

Method of producing quartz glass bodies

Projection aligner for integrated circuit fabrication

Quartz crucible with large diameter for pulling single crystal and...

Method for the manufacture of SiO.sub.2 granular material

Method of manufacturing crucible for double-crucible crystal growin...

Methods and apparatus for providing quartz glass connectors

Process for producing shaped bodies of silicon dioxide

Process for the production of quartz glass bodies

Large sized quartz glass tube, large scale quartz glass preform, pr...

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

Silica glass member with glassy carbon coating method for producing...

Quartz glass preform for optical waveguide

Process and apparatus for the production of a quartz glass blank

Method for manufacturing large-sized quartz glass tube

Method of producing quartz glass body

Method for producing heat-resistant synthetic quartz glass

Method for producing a quartz glass crucible

Apparatus for holding a hollow cylinder of silicon dioxide soot

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 the sintering of hollow cylinders of silicon dioxide soot

Trademarklast 30 trademarks

75340731 - F 300 S

75340732 - F 310

75340730 - F 300

75340733 - F 320

75336179 - HSQ

75333431 - HOQ

75333433 - OM

75333432 - HLQ

74256462 - TWINTECH