to form longitudinal grooves

Industry

CPC
C03B37/01234

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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

C03B37/01234to form longitudinal grooves

Industries

Patents Grantslast 30 patents

Information Patent Grant
Methods for producing a hollow-core fiber and for producing a prefo...
- Patent number 12,180,107
- Issue date Dec 31, 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 12,180,106
- Issue date Dec 31, 2024
- Heraeus Quarzglas GmbH & Co. KG
- Manuel Rosenberger
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing a preform for producing a multicore fibre and...
- Patent number 11,866,360
- Issue date Jan 9, 2024
- J-Fiber GmbH
- Wolfgang Haemmerle
- 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
Polarization-maintaining optical fibre and preform and method for p...
- Patent number 9,720,264
- Issue date Aug 1, 2017
- J-Fiber GmbH
- Thomas Gutsche
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Production method of optical fiber preform, and production method o...
- Patent number 9,695,079
- Issue date Jul 4, 2017
- Furukawa Electric Co., Ltd.
- Tomohiro Gonda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Techniques for manufacturing birefringent optical fiber
- Patent number 8,434,330
- Issue date May 7, 2013
- OFS Fitel, LLC
- Jorgen Ostgaard Olsen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber preform manufacturing method
- Patent number 8,181,487
- Issue date May 22, 2012
- Furukawa Electric Co., Ltd.
- Ryuichi Sugizaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Rare earth doped single polarization double clad optical fiber with...
- Patent number 7,280,728
- Issue date Oct 9, 2007
- Corning Incorporated
- George E Berkey
- 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
Single polarization and polarization maintaining optical fibers and...
- Patent number 7,200,309
- Issue date Apr 3, 2007
- Corning Incorporated
- George Edward Berkey
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Single polarization optical fiber and system and method for produci...
- Patent number 7,194,172
- Issue date Mar 20, 2007
- Corning Incorporated
- George E. Berkey
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fabrication of microstructured fibres
- Patent number 7,155,097
- Issue date Dec 26, 2006
- Crystal Fibre A/S
- Christian Jakobsen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cladding-pumped optical fiber and methods for fabricating
- Patent number 7,003,206
- Issue date Feb 21, 2006
- Nufern
- Kanishka Tankala
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Cladding-pumped optical fiber and methods for fabricating
- Patent number 6,779,364
- Issue date Aug 24, 2004
- Nufern
- Kanishka Tankala
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Polarization retaining fiber
- Patent number 6,587,624
- Issue date Jul 1, 2003
- Corning Incorporated
- William R. Christoff
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Cladding-pumped optical fiber and methods for fabricating
- Patent number 6,477,307
- Issue date Nov 5, 2002
- Nufern
- Kanishka Tankala
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making polarization retaining fiber
- Patent number 6,360,565
- Issue date Mar 26, 2002
- Corning Incorporated
- William R. Christoff
- G02 - OPTICS
Information Patent Grant
Method of making dispersion managed optical fibers
- Patent number 6,173,588
- Issue date Jan 16, 2001
- Corning Incorporated
- George E. Berkey
- G02 - OPTICS
Information Patent Grant
Grooved optical fiber for use with an electrode and a method for ma...
- Patent number 6,134,356
- Issue date Oct 17, 2000
- KVH Industries, Inc.
- Thomas D. Monte
- G02 - OPTICS
Information Patent Grant
Method including making grooves in a fiber preform which is drawn t...
- Patent number 6,073,465
- Issue date Jun 13, 2000
- SDL, Inc.
- Tanya Oleskevich
- G02 - OPTICS
Information Patent Grant
Grooved optical fiber for use with an electrode and a method for ma...
- Patent number 6,041,149
- Issue date Mar 21, 2000
- KVH Industries, Inc.
- Thomas D. Monte
- G02 - OPTICS
Information Patent Grant
Cladding-pumped fiber structure
- Patent number 5,966,491
- Issue date Oct 12, 1999
- Lucent Technologies Incorporated
- David John DiGiovanni
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making a cladding pumped fiber structure
- Patent number 5,873,923
- Issue date Feb 23, 1999
- Lucent Technologies Incorporated
- David John DiGiovanni
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fibre for improved power coupling
- Patent number 5,790,735
- Issue date Aug 4, 1998
- SDL, Inc.
- Tanya Oleskevich
- G02 - OPTICS
Information Patent Grant
Grooved optical fiber for use with an electrode and a method for ma...
- Patent number 5,768,462
- Issue date Jun 16, 1998
- KVH Industries, Inc.
- Thomas D. Monte
- G02 - OPTICS
Information Patent Grant
Method of making polarization retaining fiber
- Patent number 5,152,818
- Issue date Oct 6, 1992
- Corning Incorporated
- George E. Berkey
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making polarization retaining fiber with an elliptical co...
- Patent number 5,149,349
- Issue date Sep 22, 1992
- Corning Incorporated
- George E. Berkey
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Splittable fiber optical waveguide and method of manufacture
- Patent number 4,394,062
- Issue date Jul 19, 1983
- Siemens Aktiengesellschaft
- Hartmut Schneider
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A PREFORM FOR PRODUCING A MULTICORE FIBRE AND...
- Publication number 20230416139
- Publication date Dec 28, 2023
- J-Fiber GmbH
- WOLFGANG HAEMMERLE
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFO...
- Publication number 20220356108
- Publication date Nov 10, 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 20220227658
- Publication date Jul 21, 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 20220227656
- Publication date Jul 21, 2022
- Heraeus Quarzglas GmbH & Co. KG
- Manuel Rosenberger
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PRODUCING A PREFORM FOR PRODUCING A MULTICORE FIBRE AND...
- Publication number 20210198139
- Publication date Jul 1, 2021
- LEONI KABEL GMBH
- WOLFGANG HAEMMERLE
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
A CUTTING ELEMENT FOR USE IN A HAIR CUTTING DEVICE, AND A METHOD OF...
- Publication number 20200301059
- Publication date Sep 24, 2020
- Koninklijke Philips N.V.
- YANNYK PARULIAN JULIAN BOURQUIN
- A45 - HAND OR TRAVELLING ARTICLES
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
POLARIZATION-MAINTAINING OPTICAL FIBRE AND PREFORM AND METHOD FOR P...
- Publication number 20170075147
- Publication date Mar 16, 2017
- J-Fiber GmbH
- Thomas Gutsche
- G02 - OPTICS
Information Patent Application
METHOD OF MAKING MULTI-CORE OPTICAL FIBER AND METHOD OF MAKING MULT...
- Publication number 20130074551
- Publication date Mar 28, 2013
- Sumitomo Electric Industries, Ltd.
- Eisuke SASAOKA
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING A BIREFRINGENT MICROSTRUCTURED OPTICAL FIBER
- Publication number 20130008210
- Publication date Jan 10, 2013
- Yuri Chamorovskiy
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Techniques for Manufacturing Birefringent Optical Fiber
- Publication number 20110097048
- Publication date Apr 28, 2011
- OFS FITEL, LLC
- Jorgen Ostgaard Olsen
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER PREFORM MANUFACTURING METHOD
- Publication number 20100326139
- Publication date Dec 30, 2010
- FURUKAWA ELECTRIC CO., LTD.
- Ryuichi SUGIZAKI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method of making a hole assisted fiber device and fiber preform
- Publication number 20060130528
- Publication date Jun 22, 2006
- Brian K. Nelson
- G02 - OPTICS
Information Patent Application
Rare earth doped single polarization double clad optical fiber with...
- Publication number 20060088262
- Publication date Apr 27, 2006
- George E. Berkey
- G02 - OPTICS
Information Patent Application
Rare earth doped single polarization double clad optical fiber and...
- Publication number 20060088261
- Publication date Apr 27, 2006
- George Edward Berkey
- G02 - OPTICS
Information Patent Application
Single polarization and polarization maintaining optical fibers and...
- Publication number 20060083471
- Publication date Apr 20, 2006
- George Edward Berkey
- G02 - OPTICS
Information Patent Application
Cladding-pumped optical fiber and methods for fabricating
- Publication number 20050008313
- Publication date Jan 13, 2005
- Kanishka Tankala
- G02 - OPTICS
Information Patent Application
Single polarization optical fiber and system and method for produci...
- Publication number 20040258379
- Publication date Dec 23, 2004
- George E. Berkey
- G02 - OPTICS
Information Patent Application
Fabrication of microstructured fibres
- Publication number 20040179796
- Publication date Sep 16, 2004
- Christian Jakobsen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cladding-pumped optical fiber and methods for fabricating
- Publication number 20030059184
- Publication date Mar 27, 2003
- Kanishka Tankala
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Polarization retaining fiber
- Publication number 20020061402
- Publication date May 23, 2002
- William R. Christoff
- C03 - GLASS MINERAL OR SLAG WOOL

to form longitudinal grooves

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...

Method for producing a preform for producing a multicore fibre and...

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

Polarization-maintaining optical fibre and preform and method for p...

Production method of optical fiber preform, and production method o...

Techniques for manufacturing birefringent optical fiber

Optical fiber preform manufacturing method

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

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

Single polarization and polarization maintaining optical fibers and...

Single polarization optical fiber and system and method for produci...

Fabrication of microstructured fibres

Cladding-pumped optical fiber and methods for fabricating

Cladding-pumped optical fiber and methods for fabricating

Polarization retaining fiber

Cladding-pumped optical fiber and methods for fabricating

Method of making polarization retaining fiber

Method of making dispersion managed optical fibers

Grooved optical fiber for use with an electrode and a method for ma...

Method including making grooves in a fiber preform which is drawn t...

Grooved optical fiber for use with an electrode and a method for ma...

Cladding-pumped fiber structure

Method of making a cladding pumped fiber structure

Optical fibre for improved power coupling

Grooved optical fiber for use with an electrode and a method for ma...

Method of making polarization retaining fiber

Method of making polarization retaining fiber with an elliptical co...

Splittable fiber optical waveguide and method of manufacture

Patents Applicationslast 30 patents

METHOD FOR PRODUCING A PREFORM FOR PRODUCING A MULTICORE FIBRE AND...

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

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 PRODUCING A PREFORM FOR PRODUCING A MULTICORE FIBRE AND...

A CUTTING ELEMENT FOR USE IN A HAIR CUTTING DEVICE, AND A METHOD OF...

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

POLARIZATION-MAINTAINING OPTICAL FIBRE AND PREFORM AND METHOD FOR P...

METHOD OF MAKING MULTI-CORE OPTICAL FIBER AND METHOD OF MAKING MULT...

METHOD FOR MANUFACTURING A BIREFRINGENT MICROSTRUCTURED OPTICAL FIBER

Techniques for Manufacturing Birefringent Optical Fiber

OPTICAL FIBER PREFORM MANUFACTURING METHOD

Method of making a hole assisted fiber device and fiber preform

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

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

Single polarization and polarization maintaining optical fibers and...

Cladding-pumped optical fiber and methods for fabricating

Single polarization optical fiber and system and method for produci...

Fabrication of microstructured fibres

Cladding-pumped optical fiber and methods for fabricating

Polarization retaining fiber