by drawing and collapsing

Industry

CPC
C03B37/01245

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Parent Industries

CCHEMISTRY METALLURGY C03Glass mineral C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags

Current Industry

C03B37/01245by drawing and collapsing

Industries

Patents Grantslast 30 patents

Information Patent Grant
Methods for producing a hollow-core fiber and for producing a prefo...
- Patent number 12,099,234
- Issue date Sep 24, 2024
- Heraeus Quarzglas GmbH & Co. KG
- Manuel Rosenberger
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Methods for producing a hollow-core fiber and for producing a prefo...
- Patent number 11,940,648
- Issue date Mar 26, 2024
- Heraeus Quarzglas GmbH & Co. KG
- Manuel Rosenberger
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Upward collapse process and apparatus for making glass preforms
- Patent number 11,811,453
- Issue date Nov 7, 2023
- HERAEUS QUARTZ NORTH AMERICA LLC
- Qiulin Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for sintering of optical fibre preform
- Patent number 11,634,351
- Issue date Apr 25, 2023
- STERLITE TECHNOLOGIES LIMITED
- Hima Harode
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Device, system, and method for forming a core-rod for optical fibers
- Patent number 11,407,670
- Issue date Aug 9, 2022
- Draka Comteq B.V.
- Igor Milicevic
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Upward collapse process and apparatus for making glass preforms
- Patent number 11,405,107
- Issue date Aug 2, 2022
- HERAEUS QUARTZ NORTH AMERICA LLC
- Qiulin Ma
- 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
Perforated quartz glass tube and method for manufacturing perforate...
- Patent number 11,021,388
- Issue date Jun 1, 2021
- NAKAHARA OPTO-ELECTRONICS LABORATORIES, INC.
- Motohiro Nakahara
- 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 for inserting a core rod into an outer cladding tube with sp...
- Patent number 10,464,837
- Issue date Nov 5, 2019
- HERAEUS QUARTZ NORTH AMERICA LLC
- Alexander Rudl
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing a substrate tube of quartz glass
- Patent number 10,322,962
- Issue date Jun 18, 2019
- Heraeus Quarzglas GmbH & Co. KG
- Oliver Ganz
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Preform manufacturing method
- Patent number 9,604,868
- Issue date Mar 28, 2017
- Sumitomo Electric Industries, Ltd.
- Tetsuya Nakanishi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System and method for fabricating optical fiber preform and optical...
- Patent number 9,212,082
- Issue date Dec 15, 2015
- Heraeus Quarzglas GmbH & Co. KG
- Georges Levon Fattal
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber and method for manufacturing same
- Patent number 9,079,793
- Issue date Jul 14, 2015
- National Sun Yat-sen University
- Jau-Sheng Wang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Optical fiber preform, method of manufacturing optical fiber prefor...
- Patent number 8,789,393
- Issue date Jul 29, 2014
- The Furukawa Electric Co., Ltd.
- Nobuaki Orita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for producing a cylindrical optical component of quartz glas...
- Patent number 8,509,269
- Issue date Aug 13, 2013
- Heraeus Quarzglas GmbH & Co. KG
- Peter Bauer
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Increasing the cladding-to-core ratio (D/d) of low D/d core rods in...
- Patent number 8,196,437
- Issue date Jun 12, 2012
- OFS Fitel, LLC
- Eric L. Barish
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for production of an optical component from quartz glass
- Patent number 7,854,146
- Issue date Dec 21, 2010
- Heraeus Quarzglas GmbH & Co. KG
- Rene Sowa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Increasing the cladding-to-core ratio (D/d) of low D/d ratio core r...
- Patent number 7,836,728
- Issue date Nov 23, 2010
- OFS Fitel, LLC
- Eric L. Barish
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for production of an optical component made from quartz glass
- Patent number 7,681,416
- Issue date Mar 23, 2010
- Heraeus Quarzglas GmbH & Co. KG
- Oliver Ganz
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber and a method for fabricating a low polarization-mode...
- Patent number 7,672,557
- Issue date Mar 2, 2010
- Corning Incorporated
- Martin W. Allen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making optical fiber and optical fiber made by the method
- Patent number 7,317,856
- Issue date Jan 8, 2008
- Sumitomo Electric Industries, Ltd.
- Masaaki Hirano
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber coupler with low loss and high coupling coefficient a...
- Patent number 7,308,173
- Issue date Dec 11, 2007
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Rare earth doped single polarization double clad optical fiber and...
- Patent number 7,203,407
- Issue date Apr 10, 2007
- Corning Incorporated
- George Edward Berkey
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing glass optical fibre preforms and optical fi...
- Patent number 7,062,942
- Issue date Jun 20, 2006
- Pirelli & C. S.p.A.
- Anna Zilnyk
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for making improved optical fiber preforms and...
- Patent number 6,701,753
- Issue date Mar 9, 2004
- Fitel U.S.A. Corp.
- Xiaoyuan Dong
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Rit method of making optical fiber having depressed index core region
- Patent number 6,422,042
- Issue date Jul 23, 2002
- Corning Incorporated
- George F. Berkey
- G02 - OPTICS
Information Patent Grant
Method of making a dispersion-managed optical fiber with varying th...
- Patent number 6,301,934
- Issue date Oct 16, 2001
- Corning Incorporated
- Michael S. Dobbins
- G02 - OPTICS
Information Patent Grant
Chalcogenide glass fiber
- Patent number 6,074,968
- Issue date Jun 13, 2000
- Hoya Corporation
- Yoshitaka Yoneda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing preform for glass fiber and process for produ...
- Patent number 5,958,103
- Issue date Sep 28, 1999
- Hoya Corporation
- Yoshitaka Yoneda
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
PROCESS OF MAKING MULTI-CORE FIBER PREFORM BY INTEGRATING CORE RODS...
- Publication number 20240217860
- Publication date Jul 4, 2024
- Heraeus Quartz North America LLC
- Qiulin MA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PRODUCING A PREFORM FOR AN ANTI-RESONANT HOLLOW-CORE FIB...
- Publication number 20240101464
- Publication date Mar 28, 2024
- Heraeus Quarzglas GmbH & Co. KG
- Manuel ROSENBERGER
- 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
RECOVERY AND REUSE METHOD OF QUARTZ POWDER WASTE IN OUTSIDE-OF-TUBE...
- Publication number 20230167016
- Publication date Jun 1, 2023
- JIANGSU ETERN OPTICAL FIBER TECHNOLOGY CO., LTD.
- Hongda CHEN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFO...
- Publication number 20220357506
- Publication date Nov 10, 2022
- Heraeus Quarzglas GmbH & Co. KG
- Manuel Rosenberger
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
PREFORM ASSEMBLY FOR DRAWING MULTICORE OR HOLEY OPTICAL FIBRE AND M...
- Publication number 20220315474
- Publication date Oct 6, 2022
- Sterlite Technologies Limited
- Anand Pandey
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFO...
- Publication number 20220291443
- Publication date Sep 15, 2022
- Heraeus Quarzglas GmbH & Co. KG
- Manuel Rosenberger
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
UPWARD COLLAPSE PROCESS AND APPARATUS FOR MAKING GLASS PREFORMS
- Publication number 20220286204
- Publication date Sep 8, 2022
- Heraeus Quartz North America LLC
- Qiulin Ma
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFO...
- Publication number 20220244453
- Publication date Aug 4, 2022
- Heraeus Quarzglas GmbH & Co. KG
- Manuel Rosenberger
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFO...
- Publication number 20220242773
- Publication date Aug 4, 2022
- Manuel Rosenberger
- G02 - OPTICS
Information Patent Application
METHOD FOR SINTERING OF OPTICAL FIBRE PREFORM
- Publication number 20210070647
- Publication date Mar 11, 2021
- Sterlite Technologies Limited
- Hima Harode
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Device, System, and Method for Forming a Core-Rod for Optical Fibers
- Publication number 20190359516
- Publication date Nov 28, 2019
- Draka Comteq B.V.
- Igor Milicevic
- 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
METHOD FOR INSERTING A CORE ROD INTO AN OUTER CLADDING TUBE WITH SP...
- Publication number 20180072608
- Publication date Mar 15, 2018
- HERAEUS TENEVO LLC
- Alexander RUDL
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PRODUCING A SUBSTRATE TUBE OF QUARTZ GLASS
- Publication number 20170001901
- Publication date Jan 5, 2017
- Heraeus Quarzglas GmbH & Co. KG
- Oliver GANZ
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PRODUCING SILICA GLASS PREFORM FOR OPTICAL FIBER
- Publication number 20160214884
- Publication date Jul 28, 2016
- Shin-Etsu Chemical Co., Ltd.
- Dai Inoue
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PRODUCING OPTICAL FIBER PREFORM, OPTICAL FIBER PREFORM,...
- Publication number 20140370287
- Publication date Dec 18, 2014
- Sumitomo Electric Industries, Ltd.
- Yoshiaki Tamura
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR FABRICATING OPTICAL FIBER PREFORM AND OPTICAL...
- Publication number 20140174134
- Publication date Jun 26, 2014
- HERAEUS TENEVO LLC
- Georges Levon FATTAL
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER AND METHOD FOR MANUFACTURING SAME
- Publication number 20140119692
- Publication date May 1, 2014
- NATIONAL SUN YAT-SEN UNIVERSITY
- Jau-Sheng Wang
- C30 - CRYSTAL GROWTH
Information Patent Application
OPTICAL FIBER PREFORM, METHOD OF MANUFACTURING OPTICAL FIBER PREFOR...
- Publication number 20140050450
- Publication date Feb 20, 2014
- FURUKAWA ELECTRIC CO., LTD.
- Nobuaki ORITA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER PREFORM, METHOD OF MANUFACTURING OPTICAL FIBER PREFOR...
- Publication number 20120118018
- Publication date May 17, 2012
- THE FURUKAWA ELECTRIC CO., LTD.
- Nobuaki Orita
- G02 - OPTICS
Information Patent Application
METHOD OF SHEATHING A SOLID-STATE LASER MEDIUM AND DEVICE FOR IMPLE...
- Publication number 20120027959
- Publication date Feb 2, 2012
- Alain Brenier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING A CYLINDRICAL OPTICAL COMPONENT OF QUARTZ GLAS...
- Publication number 20110274129
- Publication date Nov 10, 2011
- Hreaeus Quarzglas GmbH & Co. KG
- Peter Bauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INCREASING THE CLADDING-TO-CORE RATIO (D/d) OF LOW D/d CORE RODS IN...
- Publication number 20110023551
- Publication date Feb 3, 2011
- Eric L. Barish
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method for Manufacturing LMA Optical Preforms and Fibers
- Publication number 20100247912
- Publication date Sep 30, 2010
- Valentin P. Gapontsev
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR MANUFACTURING OPTICAL FIBER
- Publication number 20090272152
- Publication date Nov 5, 2009
- The Furukawa Electric CO., LTD
- Hideya Moridaira
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Increasing the cladding-to-core ratio (D/d) of low D/d ratio core r...
- Publication number 20080276651
- Publication date Nov 13, 2008
- Furukawa Electric North America, Inc.
- Eric L. Barish
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method of making optical fiber and optical fiber made by the method
- Publication number 20060245705
- Publication date Nov 2, 2006
- Masaaki Hirano
- G02 - OPTICS
Information Patent Application
Method for production of an optical component from quartz glass
- Publication number 20060207293
- Publication date Sep 21, 2006
- Rene Sowa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
method for production of an optical component made from quartz glas...
- Publication number 20060174659
- Publication date Aug 10, 2006
- Oliver Ganz
- C03 - GLASS MINERAL OR SLAG WOOL

by drawing and collapsing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods for producing a hollow-core fiber and for producing a prefo...

Methods for producing a hollow-core fiber and for producing a prefo...

Upward collapse process and apparatus for making glass preforms

Method for sintering of optical fibre preform

Device, system, and method for forming a core-rod for optical fibers

Upward collapse process and apparatus for making glass preforms

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

Perforated quartz glass tube and method for manufacturing perforate...

Optical fiber

Method for inserting a core rod into an outer cladding tube with sp...

Method for producing a substrate tube of quartz glass

Preform manufacturing method

System and method for fabricating optical fiber preform and optical...

Optical fiber and method for manufacturing same

Optical fiber preform, method of manufacturing optical fiber prefor...

Method for producing a cylindrical optical component of quartz glas...

Increasing the cladding-to-core ratio (D/d) of low D/d core rods in...

Method for production of an optical component from quartz glass

Increasing the cladding-to-core ratio (D/d) of low D/d ratio core r...

Method for production of an optical component made from quartz glass

Optical fiber and a method for fabricating a low polarization-mode...

Method of making optical fiber and optical fiber made by the method

Optical fiber coupler with low loss and high coupling coefficient a...

Rare earth doped single polarization double clad optical fiber and...

Method of manufacturing glass optical fibre preforms and optical fi...

Method and apparatus for making improved optical fiber preforms and...

Rit method of making optical fiber having depressed index core region

Method of making a dispersion-managed optical fiber with varying th...

Chalcogenide glass fiber

Process for producing preform for glass fiber and process for produ...

Patents Applicationslast 30 patents

PROCESS OF MAKING MULTI-CORE FIBER PREFORM BY INTEGRATING CORE RODS...

METHOD FOR PRODUCING A PREFORM FOR AN ANTI-RESONANT HOLLOW-CORE FIB...

ALKALI DOPED OPTICAL FIBER WITH REDUCED ATTENUATION

RECOVERY AND REUSE METHOD OF QUARTZ POWDER WASTE IN OUTSIDE-OF-TUBE...

METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFO...

PREFORM ASSEMBLY FOR DRAWING MULTICORE OR HOLEY OPTICAL FIBRE AND M...

METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFO...

UPWARD COLLAPSE PROCESS AND APPARATUS FOR MAKING GLASS PREFORMS

METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFO...

METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFO...

METHOD FOR SINTERING OF OPTICAL FIBRE PREFORM

Device, System, and Method for Forming a Core-Rod for Optical Fibers

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

METHOD FOR INSERTING A CORE ROD INTO AN OUTER CLADDING TUBE WITH SP...

METHOD FOR PRODUCING A SUBSTRATE TUBE OF QUARTZ GLASS

METHOD FOR PRODUCING SILICA GLASS PREFORM FOR OPTICAL FIBER

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

SYSTEM AND METHOD FOR FABRICATING OPTICAL FIBER PREFORM AND OPTICAL...

OPTICAL FIBER AND METHOD FOR MANUFACTURING SAME

OPTICAL FIBER PREFORM, METHOD OF MANUFACTURING OPTICAL FIBER PREFOR...

OPTICAL FIBER PREFORM, METHOD OF MANUFACTURING OPTICAL FIBER PREFOR...

METHOD OF SHEATHING A SOLID-STATE LASER MEDIUM AND DEVICE FOR IMPLE...

METHOD FOR PRODUCING A CYLINDRICAL OPTICAL COMPONENT OF QUARTZ GLAS...

INCREASING THE CLADDING-TO-CORE RATIO (D/d) OF LOW D/d CORE RODS IN...

Method for Manufacturing LMA Optical Preforms and Fibers

METHOD FOR MANUFACTURING OPTICAL FIBER

Increasing the cladding-to-core ratio (D/d) of low D/d ratio core r...

Method of making optical fiber and optical fiber made by the method

Method for production of an optical component from quartz glass

method for production of an optical component made from quartz glas...