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CPC
C03B2203/00
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Parent Industries
C
CHEMISTRY METALLURGY
C03
Glass mineral
C03B
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
Current Industry
C03B2203/00
Fibre product details
Sub Industries
C03B2203/02
External structure or shape details
C03B2203/04
Polygonal outer cross-section
C03B2203/06
Axial perturbations
C03B2203/10
Internal structure or shape details
C03B2203/12
Non-circular or non-elliptical cross-section
C03B2203/14
Non-solid, i.e. hollow products
C03B2203/16
Hollow core
C03B2203/18
Axial perturbations
C03B2203/19
Alternating positive/negative spins or twists
C03B2203/20
helical
C03B2203/22
Radial profile of refractive index, composition or softening point
C03B2203/222
Mismatching viscosities or softening points of glass layers
C03B2203/223
Matching viscosities or softening points of glass layers
C03B2203/224
Mismatching coefficients of thermal expansion [CTE] of glass layers
C03B2203/225
Matching coefficients of thermal expansion [CTE] of glass layers
C03B2203/23
Double or multiple optical cladding profiles
C03B2203/24
Single mode [SM or monomode]
C03B2203/26
Parabolic or graded index [GRIN] core profile
C03B2203/28
Large core fibres
C03B2203/29
Segmented core fibres
C03B2203/30
Polarisation maintaining [PM], i.e. birefringent products
C03B2203/302
Non-circular core cross-sections
C03B2203/31
by use of stress-imparting rods
C03B2203/32
Eccentric core or cladding
C03B2203/34
Plural core other than bundles
C03B2203/36
Dispersion modified fibres
C03B2203/40
Multifibres or fibre bundles
C03B2203/42
Photonic crystal fibres
Industries
Overview
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Patents Grants
last 30 patents
Information
Patent Grant
Coherent imaging fibre and method
Patent number
11,970,419
Issue date
Apr 30, 2024
The University Court of the University of Edinburgh
Harry A. C. Wood
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for fabricating an optical fibre preform
Patent number
11,964,899
Issue date
Apr 23, 2024
University of Southampton
Natalie Wheeler
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Laser system using low-chlorine hollow core optical fiber
Patent number
11,947,160
Issue date
Apr 2, 2024
NKT Photonics A/S
Jens Kristian Lyngsø
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
Self-learning fiber processing system and method
Patent number
11,926,553
Issue date
Mar 12, 2024
3SAE Technologies, Inc.
Robert G. Wiley
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Infrared-transmitting, polarization-maintaining optical fiber and m...
Patent number
11,912,606
Issue date
Feb 27, 2024
The Government of the United States of America, as represented by the Secreta...
Daniel J. Gibson
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
Optical fiber for data centers
Patent number
11,860,408
Issue date
Jan 2, 2024
Corning Incorporated
Ming-Jun Li
C03 - GLASS MINERAL OR SLAG WOOL
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
Fiber optic imaging element with medium-expansion and fabrication m...
Patent number
11,802,071
Issue date
Oct 31, 2023
CHINA BUILDING MATERIALS ACADEMY
Lei Zhang
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for fabrication of sleeveless photonic crystal canes with an...
Patent number
11,787,727
Issue date
Oct 17, 2023
Lawrence Livermore National Security, LLC
Derrek Reginald Drachenberg
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Device and method for connecting a fiber preform to a pressure supp...
Patent number
11,780,763
Issue date
Oct 10, 2023
ASML Netherlands B.V.
Sebastian Thomas Bauerschmidt
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for manufacturing a preform for optical fibers
Patent number
11,780,762
Issue date
Oct 10, 2023
Prysmian S.p.A.
Cedric Gonnet
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Photodarkening-resistant ytterbium-doped quartz optical fiber and p...
Patent number
11,780,768
Issue date
Oct 10, 2023
Shanghai Institute of Optics And Fine Mechanics, Chinese Academy of Sciences
Lili Hu
G02 - OPTICS
Information
Patent Grant
Hollow-core photonic crystal fiber based optical component for broa...
Patent number
11,774,671
Issue date
Oct 3, 2023
ASML Netherlands B.V.
Patrick Sebastian Uebel
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Photonic crystal fiber, a method of production thereof and a superc...
Patent number
11,719,881
Issue date
Aug 8, 2023
NKT Photonics A/S
Thomas Tanggaard Alkeskjold
G02 - OPTICS
Information
Patent Grant
Optical fiber and method of manufacturing optical fiber
Patent number
11,714,228
Issue date
Aug 1, 2023
Furukawa Electric Co., Ltd.
Kazunori Mukasa
G02 - OPTICS
Information
Patent Grant
Optical fiber and method of manufacturing optical fiber
Patent number
11,714,229
Issue date
Aug 1, 2023
Furukawa Electric Co., Ltd.
Kazunori Mukasa
G02 - OPTICS
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
Wavelength flexibility through variable-period poling of a compact...
Patent number
11,658,450
Issue date
May 23, 2023
United States of America as represented by the Secretary of the Air Force
Christian Keyser
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hollow core optical fibre
Patent number
11,640,029
Issue date
May 2, 2023
University of Southampton
Gregory Teofil Jasion
G02 - OPTICS
Information
Patent Grant
Self-learning fiber processing system and method
Patent number
11,613,494
Issue date
Mar 28, 2023
3SAE Technologies, Inc.
Robert G. Wiley
C03 - GLASS MINERAL OR SLAG WOOL
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
Method for manufacturing optical fiber preform, optical fiber prefo...
Patent number
11,577,984
Issue date
Feb 14, 2023
Furukawa Electric Co., Ltd.
Mitsuhiro Kawasaki
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method of making an imaging fibre apparatus and optial fibre appara...
Patent number
11,577,986
Issue date
Feb 14, 2023
University of Bath
James Stone
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Optical fiber with low chlorine concentration improvements relating...
Patent number
11,573,366
Issue date
Feb 7, 2023
NKT Photonics A/S
Jens Kristian Lyngsø
G02 - OPTICS
Information
Patent Grant
Method for making an optical fiber device from a 3D printed preform...
Patent number
11,554,977
Issue date
Jan 17, 2023
Harris Corporation
Christopher A. Corey
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for preparing all-solid-state photonic crystal fiber preform...
Patent number
11,530,156
Issue date
Dec 20, 2022
Ningbo University
Xunsi Wang
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Optical fiber and method for manufacturing optical fiber
Patent number
11,506,837
Issue date
Nov 22, 2022
Furukawa Electric Co., Ltd.
Kazunori Mukasa
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Methods of bonding an optical fiber to a substrate using a laser an...
Patent number
11,422,310
Issue date
Aug 23, 2022
Corning Incorporated
Stephan Lvovich Logunov
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
HOLLOW CORE OPTICAL FIBERS AND METHODS OF MAKING
Publication number
20240150218
Publication date
May 9, 2024
Corning Incorporated
Paulo Clovis Dainese
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
HOLLOW CORE OPTICAL FIBERS AND METHODS OF MAKING
Publication number
20240150219
Publication date
May 9, 2024
Corning Incorporated
Paulo Clovis Dainese
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
PHOTONIC CRYSTAL FIBER, A METHOD OF PRODUCTION THEREOF AND A SUPERC...
Publication number
20240111087
Publication date
Apr 4, 2024
NKT PHOTONICS A/S
Thomas Tanggaard ALKESKJOLD
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
ERBIUM-DOPED FIBER AND PREPARATION METHOD FOR ERBIUM-DOPED FIBER
Publication number
20240097395
Publication date
Mar 21, 2024
Huawei Technologies Co., Ltd
Yehui LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FABRICATION METHOD AND USE OF F40 mm LARGE-SIZE AND HIGH-CONTRAST
Publication number
20240092679
Publication date
Mar 21, 2024
China Building Materials Academy Co.,Ltd.
Lei Zhang
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD OF MANUFACTURING A PREFORM OF AN ANTIRESONANT HOLLOW CORE FIBRE
Publication number
20240092680
Publication date
Mar 21, 2024
Heraeus Quarzglas GmbH & Co. KG
Manuel ROSENBERGER
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
POLARIZATION MAINTAINING OPTICAL FIBER AND POLARIZATION MAINTAINING...
Publication number
20240085618
Publication date
Mar 14, 2024
Sumitomo Electric Industries, Ltd.
Tetsuya HAYASHI
G02 - OPTICS
Information
Patent Application
MICROSTRUCTURED OPTICAL FIBER AND PREFORM FOR SAME
Publication number
20240069272
Publication date
Feb 29, 2024
Heraeus Quarzglas GmbH & Co. KG
Christian NEUMANN
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD FOR MANUFACTURING OPTICAL FIBER AND OPTICAL FIBER
Publication number
20240053535
Publication date
Feb 15, 2024
Sumitomo Electric Industries, Ltd.
Takahiro NOMURA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
ANTI-RESONANCE ELEMENT PREFORM FOR PRODUCING AN ANTI-RESONANT HOLLO...
Publication number
20240043312
Publication date
Feb 8, 2024
Heraeus Quarzglas GmbH & Co. KG
Manuel ROSENBERGER
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
COUNTERWEIGHT AND ATTACHMENT COMPOUND
Publication number
20240043311
Publication date
Feb 8, 2024
Heraeus Quarzglas GmbH & Co. KG
Manuel ROSENBERGER
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHODS FOR PRODUCING HOLLOW-CORE OPTICAL FIBERS
Publication number
20240036249
Publication date
Feb 1, 2024
Corning Incorporated
Matthew Ryan Drake
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
HOLLOW-CORE OPTICAL FIBERS AND METHODS FOR PRODUCING THE SAME
Publication number
20240034664
Publication date
Feb 1, 2024
Corning Incorporated
Paulo Clovis Dainese
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
HOLLOW-CORE MICROSTRUCTURE OPTICAL FIBER PREFORM, OPTICAL FIBER AND...
Publication number
20240019630
Publication date
Jan 18, 2024
YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
Peng LI
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
HOLLOW-CORE PHOTONIC CRYSTAL FIBER BASED OPTICAL COMPONENT FOR BROA...
Publication number
20240004127
Publication date
Jan 4, 2024
ASML NETHERLANDS B.V.
Patrick Sebastian UEBEL
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD OF MANUFACTURING OPTICAL FIBER AND APPARATUS FOR MANUFACTURI...
Publication number
20230416140
Publication date
Dec 28, 2023
Sumitomo Electric Industries, Ltd.
Hiroshi KOHDA
C03 - GLASS MINERAL OR SLAG WOOL
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
MULTI-CORE OPTICAL FIBER PREFORM, MULTI-CORE OPTICAL FIBER PREFORM...
Publication number
20230382779
Publication date
Nov 30, 2023
FUJIKURA LTD.
Ryohei Fukumoto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
FIBER-BASED ANGULAR HOMOGENIZER
Publication number
20230359051
Publication date
Nov 9, 2023
nLIGHT, Inc.
Jay SMALL
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
IN-TOWER OPTICAL FIBER BENDING
Publication number
20230339800
Publication date
Oct 26, 2023
Sterlite Technologies Limited
Badri Gomatam
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
SELF-LEARNING FIBER PROCESSING SYSTEM AND METHOD
Publication number
20230339798
Publication date
Oct 26, 2023
3SAE Technologies, Inc.
Robert G. Wiley
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
PREFORM FOR OPTICAL FIBER AND MANUFACTURING METHOD OF OPTICAL FIBER
Publication number
20230303421
Publication date
Sep 28, 2023
KOHOKU KOGYO CO., LTD.
Katsuhiro IWASAKI
G02 - OPTICS
Information
Patent Application
Fiber Optic Imaging Element With Medium-Expansion And Fabrication M...
Publication number
20230212058
Publication date
Jul 6, 2023
China Building Materials Academy
Lei Zhang
G02 - OPTICS
Information
Patent Application
OPTICAL FIBER WITH IMPROVEMENTS RELATING TO LOSS AND ITS USE, METHO...
Publication number
20230161100
Publication date
May 25, 2023
NKT PHOTONICS A/S
Jens Kristian LYNGSØ
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
STRUCTURED SILICA CLAD SILICA OPTICAL FIBERS
Publication number
20230086322
Publication date
Mar 23, 2023
biolitec Unternehmensbeteiligungs II AG
Bolesh J. Skutnik
H01 - BASIC ELECTRIC ELEMENTS
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
MULTI-FIBER LIGHT GUIDE, DEVICE WITH A MULTI-FIBER LIGHT GUIDE AND...
Publication number
20230067347
Publication date
Mar 2, 2023
SCHOTT AG
Wee Kiat Chai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE