doped with alkali metals

Industry

CPC
C03B2201/50

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Parent Industries

CCHEMISTRY METALLURGY C03Glass mineral C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES C03B2201/00Type of glass produced

Current Industry

C03B2201/50doped with alkali metals

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing optical fiber preform and optical fiber
- Patent number 11,795,097
- Issue date Oct 24, 2023
- Furukawa Electric Co., Ltd.
- Keiichi Aiso
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for manufacturing optical fiber parent material, and method...
- Patent number 11,667,559
- Issue date Jun 6, 2023
- Sumitomo Electric Industries, Ltd.
- Satoshi Tanaka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Quartz glass component of high thermal stability, semifinished prod...
- Patent number 11,485,669
- Issue date Nov 1, 2022
- Heraeus Quarzglas GmbH & Co. KG
- Christian Schenk
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing optical fiber preform and optical fiber pre...
- Patent number 11,345,627
- Issue date May 31, 2022
- Sumitomo Electric Industries, Ltd.
- Tetsuya Haruna
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Viscocity-reducing dopants in optical fibers
- Patent number 11,161,767
- Issue date Nov 2, 2021
- OFS Fitel, LLC
- David W. Peckham
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber preform and method for manufacturing such optical fib...
- Patent number 11,046,608
- Issue date Jun 29, 2021
- Draka Comteq BV
- Cédric Gonnet
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass fibers
- Patent number 10,899,652
- Issue date Jan 26, 2021
- Saint-Gobain Isover
- Emmanuel Lecomte
- E04 - BUILDING
Information Patent Grant
Optical fiber preform
- Patent number 10,723,650
- Issue date Jul 28, 2020
- Sumitomo Electric Industries, Ltd.
- Keisei Morita
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for efficiently preparing doped optical fibre preform and do...
- Patent number 10,689,287
- Issue date Jun 23, 2020
- FIBERHOME TELECOMMUNICATION TECHNOLOGIES CO., LTD
- Cheng Du
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of producing optical fiber preform and optical fiber
- Patent number 10,676,387
- Issue date Jun 9, 2020
- Furukawa Electric Co., Ltd.
- Keiichi Aiso
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber
- Patent number 10,550,030
- Issue date Feb 4, 2020
- Sumitomo Electric Industries, Ltd.
- Hirotaka Sakuma
- G02 - OPTICS
Information Patent Grant
Method of making an optical fiber preform and handle for use in mak...
- Patent number 10,392,291
- Issue date Aug 27, 2019
- Corning Incorporated
- Raymond D. Groh
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber with low loss and nanoscale structurally homogeneous...
- Patent number 10,259,742
- Issue date Apr 16, 2019
- OFS Fitel, LLC
- Man F. Yan
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Thermal history-based etching
- Patent number 10,155,688
- Issue date Dec 18, 2018
- UT-Battelle, LLC
- John T. Simpson
- G02 - OPTICS
Information Patent Grant
Optical fiber preform
- Patent number 10,155,687
- Issue date Dec 18, 2018
- Sumitomo Electric Industries, Ltd.
- Yoshiaki Tamura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber
- Patent number 10,031,282
- Issue date Jul 24, 2018
- Sumitomo Electric Industries, Ltd.
- Hirotaka Sakuma
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making an optical fiber containing an alkali metal in the...
- Patent number 9,932,265
- Issue date Apr 3, 2018
- Sumitomo Electric Industries, Ltd.
- Tetsuya Haruna
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber with low loss and nanoscale structurally homogeneous...
- Patent number 9,919,955
- Issue date Mar 20, 2018
- OFS Fitel, LLC
- Man F Yan
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Thermal history-based etching
- Patent number 9,828,284
- Issue date Nov 28, 2017
- UT-Battelle, LLC
- John T. Simpson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of producing glass preform and optical fiber
- Patent number 9,783,450
- Issue date Oct 10, 2017
- Furukawa Electric Co., Ltd.
- Ryo Miyabe
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
High strength and aesthetic lithium disilicate crystalline glass-ce...
- Patent number 9,676,656
- Issue date Jun 13, 2017
- HASS CO., LTD.
- Yong su Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Visible light and infrared light transmitting optical colored glass...
- Patent number 9,650,287
- Issue date May 16, 2017
- Platinum Optics Technology Inc.
- Chih-Chun Chiang
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Doped ultra-low expansion glass and methods for making the same
- Patent number 9,611,169
- Issue date Apr 4, 2017
- Corning Incorporated
- Sezhian Annamalai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
High hydroxyl TiO2-SiO2 glass
- Patent number 9,580,350
- Issue date Feb 28, 2017
- Corning Incorporated
- Sezhian Annamalai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber
- Patent number 9,575,245
- Issue date Feb 21, 2017
- Sumitomo Electric Industries, Ltd.
- Yoshiaki Tamura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber manufacturing method and optical fiber
- Patent number 9,527,765
- Issue date Dec 27, 2016
- Sumitomo Electric Industries, Ltd.
- Tetsuya Haruna
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus and method for manufacturing glass preform
- Patent number 9,416,043
- Issue date Aug 16, 2016
- Fujikura Ltd.
- Takayuki Kitamura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical-fiber preform and method for manufacturing optical-fiber pr...
- Patent number 9,411,095
- Issue date Aug 9, 2016
- Sumitomo Electric Industries, Ltd.
- Yoshiaki Tamura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
High strength and aesthetic lithium disilicate crystalline glass-ce...
- Patent number 9,409,816
- Issue date Aug 9, 2016
- HASS CO., LTD.
- Yong su Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of manufacturing glass preform
- Patent number 9,395,485
- Issue date Jul 19, 2016
- Fujikura Ltd.
- Takayuki Kitamura
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER AND METHOD OF MANUFACTURING OPTICAL FIBER
- Publication number 20240230986
- Publication date Jul 11, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Kazunori MUKASA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
ALKALI DOPED OPTICAL FIBER WITH REDUCED ATTENUATION
- Publication number 20240043313
- Publication date Feb 8, 2024
- Corning Incorporated
- Sushmit Sunil Kumar Goyal
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
PRODUCTION METHOD FOR OPTICAL FIBER BASE MATERIAL, AND OPTICAL FIBE...
- Publication number 20230322605
- Publication date Oct 12, 2023
- Sumitomo Electric Industries, Ltd.
- Hirotaka SAKUMA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER MANUFACTURING METHOD AND APPARATUS
- Publication number 20230212057
- Publication date Jul 6, 2023
- FURUKAWA ELECTRIC CO., LTD.
- Kazunori MUKASA
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING OPTICAL FIBER BASE MATERIAL, AND OPTICAL FIBER...
- Publication number 20230202904
- Publication date Jun 29, 2023
- Sumitomo Electric Industries, Ltd.
- Hirotaka SAKUMA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBERS AND METHOD OF MAKING THE SAME
- Publication number 20230167002
- Publication date Jun 1, 2023
- Corning Incorporated
- Dane Alphanso Christie
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD OF PRODUCING OPTICAL FIBER PREFORM AND OPTICAL FIBER
- Publication number 20200262736
- Publication date Aug 20, 2020
- FURUKAWA ELECTRIC CO., LTD.
- Keiichi AISO
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Viscocity-Reducing Dopants In Optical Fibers
- Publication number 20200024176
- Publication date Jan 23, 2020
- OFS FITEL, LLC
- David W. Peckham
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER BASE MATERIAL MANUFACTURING METHOD, OPTICAL FIBER BAS...
- Publication number 20190292089
- Publication date Sep 26, 2019
- Sumitomo Electric Industries, Ltd.
- Hirotaka SAKUMA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD OF MANUFACTURING OPTICAL FIBER PREFORM AND OPTICAL FIBER PRE...
- Publication number 20190270662
- Publication date Sep 5, 2019
- Sumitomo Electric Industries, Ltd.
- Tetsuya HARUNA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
GLASS FIBERS
- Publication number 20190225532
- Publication date Jul 25, 2019
- SAINT-GOBAIN ISOVER
- Emmanuel LECOMTE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM, METHOD FOR MANUFACT...
- Publication number 20180370841
- Publication date Dec 27, 2018
- FUJIKURA LTD.
- Takayuki Kitamura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR EFFICIENTLY PREPARING DOPED OPTICAL FIBRE PREFORM AND DO...
- Publication number 20180305237
- Publication date Oct 25, 2018
- FIBERHOME TELECOMMUNICATION TECHNOLOGIES CO., LTD
- Cheng DU
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER WITH LOW LOSS AND NANOSCALE STRUCTURALLY HOMOGENEOUS...
- Publication number 20180251397
- Publication date Sep 6, 2018
- OFS FITEL, LLC
- Man F. Yan
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
THERMAL HISTORY-BASED ETCHING
- Publication number 20180044227
- Publication date Feb 15, 2018
- UT-Battelle, LLC
- John T. SIMPSON
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER
- Publication number 20170371096
- Publication date Dec 28, 2017
- Sumitomo Electric Industries, Ltd.
- Hirotaka SAKUMA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER
- Publication number 20170305781
- Publication date Oct 26, 2017
- Sumitomo Electric Industries, Ltd.
- Tetsuya HARUNA
- G02 - OPTICS
Information Patent Application
METHOD OF PRODUCING OPTICAL FIBER PREFORM AND OPTICAL FIBER
- Publication number 20170137316
- Publication date May 18, 2017
- FURUKAWA ELECTRIC CO., LTD.
- Keiichi AISO
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD OF MANUFACTURING OPTICAL FIBER PREFORM AND OPTICAL FIBER PRE...
- Publication number 20170101334
- Publication date Apr 13, 2017
- Sumitomo Electric Industries, Ltd.
- Tetsuya HARUNA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER MANUFACTURING METHOD
- Publication number 20170057867
- Publication date Mar 2, 2017
- Sumitomo Electric Industries, Ltd.
- Tetsuya HARUNA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER PREFORM
- Publication number 20160318793
- Publication date Nov 3, 2016
- Sumitomo Electric Industries, Ltd.
- Yoshiaki TAMURA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER PREFORM AND METHOD FOR MANUFACTURING SUCH OPTICAL FIB...
- Publication number 20160185649
- Publication date Jun 30, 2016
- Draka Comteq B.V.
- Cédric Gonnet
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL-FIBER PREFORM AND METHOD FOR MANUFACTURING OPTICAL-FIBER PR...
- Publication number 20150370008
- Publication date Dec 24, 2015
- Sumitomo Electric Industries, Ltd.
- Yoshiaki Tamura
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER MANUFACTURING METHOD AND OPTICAL FIBER
- Publication number 20150329405
- Publication date Nov 19, 2015
- Sumitomo Electric Industries, Ltd.
- Tetsuya HARUNA
- G02 - OPTICS
Information Patent Application
METHOD OF PRODUCING GLASS PREFORM AND OPTICAL FIBER
- Publication number 20150329404
- Publication date Nov 19, 2015
- FURUKAWA ELECTRIC CO., LTD.
- Ryo MIYABE
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CONTAINING AN ALKALI METAL OXIDE AND METHODS AND APPA...
- Publication number 20150316712
- Publication date Nov 5, 2015
- Corning Incorporated
- James Gary Anderson
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER PREFORM MANUFACTURING METHOD, OPTICAL FIBER PREFORM,...
- Publication number 20150299022
- Publication date Oct 22, 2015
- Sumitomo Electric Industries, Ltd.
- Masaaki Hirano
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER PREFORM, METHOD FOR PRODUCING OPTICAL FIBER, AND OPTI...
- Publication number 20150098682
- Publication date Apr 9, 2015
- Sumitomo Electric Industries, Ltd.
- Yoshiaki Tamura
- G02 - OPTICS
Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING GLASS PREFORM
- Publication number 20150052952
- Publication date Feb 26, 2015
- FUJIKURA LTD.
- Takayuki KITAMURA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PRODUCING OPTICAL FIBER
- Publication number 20150027170
- Publication date Jan 29, 2015
- Sumitomo Electric Industries, Ltd.
- Tetsuya HARUNA
- C03 - GLASS MINERAL OR SLAG WOOL

doped with alkali metals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of producing optical fiber preform and optical fiber

Method for manufacturing optical fiber parent material, and method...

Quartz glass component of high thermal stability, semifinished prod...

Method of manufacturing optical fiber preform and optical fiber pre...

Viscocity-reducing dopants in optical fibers

Optical fiber preform and method for manufacturing such optical fib...

Glass fibers

Optical fiber preform

Method for efficiently preparing doped optical fibre preform and do...

Method of producing optical fiber preform and optical fiber

Optical fiber

Method of making an optical fiber preform and handle for use in mak...

Optical fiber with low loss and nanoscale structurally homogeneous...

Thermal history-based etching

Optical fiber preform

Optical fiber

Method of making an optical fiber containing an alkali metal in the...

Optical fiber with low loss and nanoscale structurally homogeneous...

Thermal history-based etching

Method of producing glass preform and optical fiber

High strength and aesthetic lithium disilicate crystalline glass-ce...

Visible light and infrared light transmitting optical colored glass...

Doped ultra-low expansion glass and methods for making the same

High hydroxyl TiO2-SiO2 glass

Optical fiber

Optical fiber manufacturing method and optical fiber

Apparatus and method for manufacturing glass preform

Optical-fiber preform and method for manufacturing optical-fiber pr...

High strength and aesthetic lithium disilicate crystalline glass-ce...

Method of manufacturing glass preform

Patents Applicationslast 30 patents

OPTICAL FIBER AND METHOD OF MANUFACTURING OPTICAL FIBER

ALKALI DOPED OPTICAL FIBER WITH REDUCED ATTENUATION

PRODUCTION METHOD FOR OPTICAL FIBER BASE MATERIAL, AND OPTICAL FIBE...

OPTICAL FIBER MANUFACTURING METHOD AND APPARATUS

METHOD FOR PRODUCING OPTICAL FIBER BASE MATERIAL, AND OPTICAL FIBER...

OPTICAL FIBERS AND METHOD OF MAKING THE SAME

METHOD OF PRODUCING OPTICAL FIBER PREFORM AND OPTICAL FIBER

Viscocity-Reducing Dopants In Optical Fibers

OPTICAL FIBER BASE MATERIAL MANUFACTURING METHOD, OPTICAL FIBER BAS...

METHOD OF MANUFACTURING OPTICAL FIBER PREFORM AND OPTICAL FIBER PRE...

GLASS FIBERS

METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM, METHOD FOR MANUFACT...

METHOD FOR EFFICIENTLY PREPARING DOPED OPTICAL FIBRE PREFORM AND DO...

OPTICAL FIBER WITH LOW LOSS AND NANOSCALE STRUCTURALLY HOMOGENEOUS...

THERMAL HISTORY-BASED ETCHING

OPTICAL FIBER

OPTICAL FIBER

METHOD OF PRODUCING OPTICAL FIBER PREFORM AND OPTICAL FIBER

METHOD OF MANUFACTURING OPTICAL FIBER PREFORM AND OPTICAL FIBER PRE...

OPTICAL FIBER MANUFACTURING METHOD

OPTICAL FIBER PREFORM

OPTICAL FIBER PREFORM AND METHOD FOR MANUFACTURING SUCH OPTICAL FIB...

OPTICAL-FIBER PREFORM AND METHOD FOR MANUFACTURING OPTICAL-FIBER PR...

OPTICAL FIBER MANUFACTURING METHOD AND OPTICAL FIBER

METHOD OF PRODUCING GLASS PREFORM AND OPTICAL FIBER

OPTICAL FIBER CONTAINING AN ALKALI METAL OXIDE AND METHODS AND APPA...

OPTICAL FIBER PREFORM MANUFACTURING METHOD, OPTICAL FIBER PREFORM,...

OPTICAL FIBER PREFORM, METHOD FOR PRODUCING OPTICAL FIBER, AND OPTI...

APPARATUS AND METHOD FOR MANUFACTURING GLASS PREFORM

METHOD FOR PRODUCING OPTICAL FIBER