by inserting one or more rods or tubes into a tube

Industry

CPC
C03B37/01211

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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

C03B37/01211by inserting one or more rods or tubes into a tube

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Element for a preform, a fiber production method and an optical fib...
- Patent number 12,098,088
- Issue date Sep 24, 2024
- NKT Photonics A/S
- Harald Roager Simonsen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatuses for scattering light and methods of forming apparatuses...
- Patent number 11,982,835
- Issue date May 14, 2024
- nLIGHT, Inc.
- Manoj Kanskar
- C03 - GLASS MINERAL OR SLAG WOOL
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
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
Optical fiber with variable absorption
- Patent number 11,808,970
- Issue date Nov 7, 2023
- Lumentum Operations LLC
- Vincent Petit
- H01 - BASIC ELECTRIC ELEMENTS
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
Optical fiber glass preform and method for manufacturing optical fi...
- Patent number 11,680,007
- Issue date Jun 20, 2023
- Shin-Etsu Chemical Co., Ltd.
- Ryo Mitta
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Optical fiber with increased bend performance
- Patent number 11,675,124
- Issue date Jun 13, 2023
- Corning Incorporated
- Ming-Jun Li
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Antiresonant hollow core fibre, preform therefor and method of fabr...
- Patent number 11,668,871
- Issue date Jun 6, 2023
- University of Southampton
- Francesco Poletti
- G02 - OPTICS
Information Patent Grant
Method to prevent cracks in optical fiber preforms
- Patent number 11,577,982
- Issue date Feb 14, 2023
- Corning Incorporated
- Paul Andrew Chludzinski
- 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 quartz glass bodies from silicon dioxide granulate
- Patent number 11,492,285
- Issue date Nov 8, 2022
- Heraeus Quarzglas GmbH & Co. KG
- Matthias Otter
- 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
Multi-core optical fiber and method for manufacturing multi-core op...
- Patent number 11,391,603
- Issue date Jul 19, 2022
- Fujikura Ltd.
- Shingo Matsushita
- G01 - MEASURING TESTING
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
System and method for manufacturing optical fiber
- Patent number 11,312,650
- Issue date Apr 26, 2022
- REDWIRE SPACE, INC.
- Jan Clawson
- 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
Method for producing a glass-fibre preform with a core of a polygon...
- Patent number 11,242,276
- Issue date Feb 8, 2022
- LEONI Kabel GmbH
- Wolfgang Hämmerle
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
High chlorine content low attenuation optical fiber
- Patent number 11,237,321
- Issue date Feb 1, 2022
- Corning Incorporated
- George Edward Berkey
- C03 - GLASS MINERAL OR SLAG WOOL
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
System and method for manufacturing optical fiber
- Patent number 11,136,256
- Issue date Oct 5, 2021
- MADE IN SPACE, INC.
- Jan Clawson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for manufacturing optical fiber
- Patent number 11,117,826
- Issue date Sep 14, 2021
- MADE IN SPACE, INC.
- Jan Clawson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Element for a preform, a fiber production method and an optical fib...
- Patent number 11,072,554
- Issue date Jul 27, 2021
- NKT Photonics A/S
- Harald Roager Simonsen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Twisted glass canes for artists
- Patent number 11,028,004
- Issue date Jun 8, 2021
- ANATOLY GLASS, LLC
- Anatoly Kishinevski
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing optical fiber preform
- Patent number 11,002,905
- Issue date May 11, 2021
- Sumitomo Electric Industries, Ltd.
- Akiko Funakoshi
- G02 - OPTICS
Information Patent Grant
Method for forming thermal-responsive fibers
- Patent number 10,962,707
- Issue date Mar 30, 2021
- Massachusetts Institute of Technology
- Mehmet Kanik
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System and method for manufacturing optical fiber
- Patent number 10,927,032
- Issue date Feb 23, 2021
- MADE IN SPACE, INC.
- Jan Clawson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
System and method for manufacturing optical fiber
- Patent number 10,899,651
- Issue date Jan 26, 2021
- MADE IN SPACE, INC.
- Jan Clawson
- 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
Glass fibers and pre-forms made of homogeneous quartz glass
- Patent number 10,676,388
- Issue date Jun 9, 2020
- Heraeus Quarzglas GmbH & Co. KG
- Michael Hünermann
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING OPTICAL FIBER PREFORM AND METHOD OF MANUFAC...
- Publication number 20240383796
- Publication date Nov 21, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Keiichi AISO
- C03 - GLASS MINERAL OR SLAG WOOL
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
Soot-Free Production Process of Preforms for Structured Fibers
- Publication number 20240034665
- Publication date Feb 1, 2024
- Heraeus Quarzglas GmbH & Co. KG
- Manuel ROSENBERGER
- 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
METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM
- Publication number 20230286851
- Publication date Sep 14, 2023
- Sumitomo Electric Industries, Ltd.
- Takahiro SAITO
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER GLASS PREFORM AND METHOD FOR MANUFACTURING OPTICAL FI...
- Publication number 20230278907
- Publication date Sep 7, 2023
- Shin-Etsu Chemical Co., Ltd.
- Ryo MITTA
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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
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
LIGHT-BASED OPTICAL FIBER HEATERS USING HOLLOW LIGHT PIPES
- Publication number 20230131288
- Publication date Apr 27, 2023
- Corning Incorporated
- Anthony Sebastian Bauco
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBRE PREFORM AND METHOD OF MANUFACTURING THEREOF
- Publication number 20230061100
- Publication date Mar 2, 2023
- Sterlite Technologies Limited
- Badri Gomatam
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
ULTRA-LOW LOSS OPTICAL FIBER
- Publication number 20230066680
- Publication date Mar 2, 2023
- Sterlite Technologies Limited
- Badri Gomatam
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER GLASS PREFORM AND METHOD FOR MANUFACTURING OPTICAL FI...
- Publication number 20230020384
- Publication date Jan 19, 2023
- Shin-Etsu Chemical Co., Ltd.
- Ryo MITTA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PRODUCING GLASS FIBERS THAT LATERALLY EMIT LIGHT, AND G...
- Publication number 20220388891
- Publication date Dec 8, 2022
- Friedrich-Schiller-Universitaet Jena
- Lothar WONDRACZEK
- 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
QUARTZ FIBRE WITH HYDROGEN BARRIER LAYER AND METHOD FOR THE PRODUCT...
- Publication number 20220227657
- Publication date Jul 21, 2022
- LEONI KABEL GMBH
- Wolfgang HAEMMERLE
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER
- Publication number 20220212978
- Publication date Jul 7, 2022
- MADE IN SPACE, INC.
- Jan Clawson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
ANTIRESONANT HOLLOW CORE FIBRE, PREFORM THEREFOR AND METHOD OF FABR...
- Publication number 20220196907
- Publication date Jun 23, 2022
- University of Southampton
- Francesco POLETTI
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER
- Publication number 20220106223
- Publication date Apr 7, 2022
- MADE IN SPACE, INC.
- Jan Clawson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER
- Publication number 20220106222
- Publication date Apr 7, 2022
- MADE IN SPACE, INC.
- Jan Clawson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER WITH VARIABLE ABSORPTION
- Publication number 20220077643
- Publication date Mar 10, 2022
- Lumentum Operations LLC
- Vincent PETIT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FIBER WITH INCREASED BEND PERFORMANCE
- Publication number 20210405286
- Publication date Dec 30, 2021
- Corning Incorporated
- Ming-Jun Li
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER
- Publication number 20210395133
- Publication date Dec 23, 2021
- MADE IN SPACE, INC.
- Jan Clawson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELEMENT FOR A PREFORM, A FIBER PRODUCTION METHOD AND AN OPTICAL FIB...
- Publication number 20210323856
- Publication date Oct 21, 2021
- NKT PHOTONICS A/S
- Harald Roager Simonsen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
MULTI-CORE OPTICAL FIBER AND METHOD FOR MANUFACTURING MULTI-CORE OP...
- Publication number 20210270642
- Publication date Sep 2, 2021
- FUJIKURA LTD.
- Shingo Matsushita
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PRODUCING OPTICAL FIBER PREFORM
- Publication number 20210088715
- Publication date Mar 25, 2021
- Sumitomo Electric Industries, Ltd.
- Akiko FUNAKOSHI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR FORMING THERMAL-RESPONSIVE FIBERS
- Publication number 20200379166
- Publication date Dec 3, 2020
- Mehmet Kanik
- G02 - OPTICS
Information Patent Application
APPARATUSES FOR SCATTERING LIGHT AND METHODS OF FORMING APPARATUSES...
- Publication number 20200371285
- Publication date Nov 26, 2020
- nLIGHT, Inc.
- Manoj KANSKAR
- C03 - GLASS MINERAL OR SLAG WOOL
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
METHOD FOR PRODUCING A GLASS-FIBRE PREFORM WITH A CORE OF A POLYGON...
- Publication number 20200180995
- Publication date Jun 11, 2020
- LEONI Kabel GmbH
- Wolfgang Hämmerle
- 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

by inserting one or more rods or tubes into a tube

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Element for a preform, a fiber production method and an optical fib...

Apparatuses for scattering light and methods of forming apparatuses...

Increase in silicon content in the preparation of quartz glass

Upward collapse process and apparatus for making glass preforms

Optical fiber with variable absorption

Preparation of a quartz glass body in a multi-chamber oven

Optical fiber glass preform and method for manufacturing optical fi...

Optical fiber with increased bend performance

Antiresonant hollow core fibre, preform therefor and method of fabr...

Method to prevent cracks in optical fiber preforms

Preparation of quartz glass bodies with dew point monitoring in the...

Preparation of quartz glass bodies from silicon dioxide granulate

Upward collapse process and apparatus for making glass preforms

Multi-core optical fiber and method for manufacturing multi-core op...

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

System and method for manufacturing optical fiber

Preparation of a quartz glass body in a melting crucible of refract...

Method for producing a glass-fibre preform with a core of a polygon...

High chlorine content low attenuation optical fiber

Viscocity-reducing dopants in optical fibers

System and method for manufacturing optical fiber

System and method for manufacturing optical fiber

Element for a preform, a fiber production method and an optical fib...

Twisted glass canes for artists

Method for producing optical fiber preform

Method for forming thermal-responsive fibers

System and method for manufacturing optical fiber

System and method for manufacturing optical fiber

Preparation of a quartz glass body in a multi-chamber oven

Glass fibers and pre-forms made of homogeneous quartz glass

Patents Applicationslast 30 patents

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

OPTICAL FIBER AND METHOD OF MANUFACTURING OPTICAL FIBER

Soot-Free Production Process of Preforms for Structured Fibers

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

METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM

OPTICAL FIBER GLASS PREFORM AND METHOD FOR MANUFACTURING OPTICAL FI...

OPTICAL FIBERS AND METHOD OF MAKING THE SAME

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

LIGHT-BASED OPTICAL FIBER HEATERS USING HOLLOW LIGHT PIPES

OPTICAL FIBRE PREFORM AND METHOD OF MANUFACTURING THEREOF

ULTRA-LOW LOSS OPTICAL FIBER

OPTICAL FIBER GLASS PREFORM AND METHOD FOR MANUFACTURING OPTICAL FI...

METHOD FOR PRODUCING GLASS FIBERS THAT LATERALLY EMIT LIGHT, AND G...

UPWARD COLLAPSE PROCESS AND APPARATUS FOR MAKING GLASS PREFORMS

QUARTZ FIBRE WITH HYDROGEN BARRIER LAYER AND METHOD FOR THE PRODUCT...

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

ANTIRESONANT HOLLOW CORE FIBRE, PREFORM THEREFOR AND METHOD OF FABR...

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

OPTICAL FIBER WITH VARIABLE ABSORPTION

OPTICAL FIBER WITH INCREASED BEND PERFORMANCE

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

ELEMENT FOR A PREFORM, A FIBER PRODUCTION METHOD AND AN OPTICAL FIB...

MULTI-CORE OPTICAL FIBER AND METHOD FOR MANUFACTURING MULTI-CORE OP...

METHOD FOR PRODUCING OPTICAL FIBER PREFORM

METHOD FOR FORMING THERMAL-RESPONSIVE FIBERS

APPARATUSES FOR SCATTERING LIGHT AND METHODS OF FORMING APPARATUSES...

PREPARATION OF A QUARTZ GLASS BODY IN A MULTI-CHAMBER OVEN

METHOD FOR PRODUCING A GLASS-FIBRE PREFORM WITH A CORE OF A POLYGON...

Viscocity-Reducing Dopants In Optical Fibers