shaping the preform lower end or bulb

Industry

CPC
C03B37/02772

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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

C03B37/02772shaping the preform lower end or bulb

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Wire-drawing optical fiber base material manufacturing method and m...
- Patent number 11,384,006
- Issue date Jul 12, 2022
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Otosaka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Production method for multicore optical fiber
- Patent number 10,662,106
- Issue date May 26, 2020
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Takuji Nagashima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Production method for multicore optical fiber
- Patent number 10,590,024
- Issue date Mar 17, 2020
- Sumitomo Electric Industries, Ltd.
- Takuji Nagashima
- G02 - OPTICS
Information Patent Grant
Optical fiber base material machining method
- Patent number 10,011,516
- Issue date Jul 3, 2018
- Shin-Etsu Chemical Co., Ltd.
- Hideki Fujii
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing an optical fiber
- Patent number 9,676,659
- Issue date Jun 13, 2017
- Sumitomo Electric Industries, Ltd.
- Yuji Abe
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for drawing grin lens fiber
- Patent number 9,422,186
- Issue date Aug 23, 2016
- Toyo Seikan Group Holdings, Ltd.
- Toshiaki Fukuda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber preform and method of manufacturing optical fiber usi...
- Patent number 9,321,670
- Issue date Apr 26, 2016
- Fujikura Ltd.
- Kenji Okada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of manufacturing an optical fiber
- Patent number 9,169,151
- Issue date Oct 27, 2015
- Sumitomo Electric Industries, Ltd.
- Yuji Abe
- C03 - GLASS MINERAL OR SLAG WOOL
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 of manufacturing single mode optical fiber
- Patent number 8,020,411
- Issue date Sep 20, 2011
- The Furukawa Electric Co., Ltd.
- Hideya Moridaira
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Single mode optical fiber, method of manufacturing the same, and ap...
- Patent number 6,954,572
- Issue date Oct 11, 2005
- The Furukawa Electric Co., Ltd.
- Hideya Moridaira
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for pregobbing an optical fiber preform and system producing...
- Patent number 6,779,363
- Issue date Aug 24, 2004
- Corning Incorporated
- Tony A. Craft
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for optical fibre manufacture
- Patent number 4,801,324
- Issue date Jan 31, 1989
- STC plc
- Fred Hyland
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

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
WIRE-DRAWING OPTICAL FIBER BASE MATERIAL MANUFACTURING METHOD AND M...
- Publication number 20220332627
- Publication date Oct 20, 2022
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya OTOSAKA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PRODUCTION METHOD FOR MULTICORE OPTICAL FIBER
- Publication number 20180244557
- Publication date Aug 30, 2018
- Sumitomo Electric Industries, Ltd.
- Takuji NAGASHIMA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD OF MANUFACTURING AN OPTICAL FIBER
- Publication number 20150368143
- Publication date Dec 24, 2015
- Sumitomo Electric Industries, Ltd.
- Yuji ABE
- C03 - GLASS MINERAL OR SLAG WOOL
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
METHOD OF MANUFACTURING AN OPTICAL FIBER
- Publication number 20130327097
- Publication date Dec 12, 2013
- Yuji ABE
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER PREFORM AND METHOD OF MANUFACTURING OPTICAL FIBER USI...
- Publication number 20130061637
- Publication date Mar 14, 2013
- FUJIKURA LTD.
- Kenji Okada
- C03 - GLASS MINERAL OR SLAG WOOL
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 FOR DRAWING GRIN LENS FIBER
- Publication number 20120017644
- Publication date Jan 26, 2012
- Toyo Glass Co., Ltd.
- Toshiaki Fukuda
- G02 - OPTICS
Information Patent Application
GLASS BASE MATERIAL, MANUFACTURING METHOD THEREOF, AND METHOD FOR M...
- Publication number 20090013726
- Publication date Jan 15, 2009
- Mitsukuni Sakashita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Optical fiber preform, method of manufacturing optical fiber prefor...
- Publication number 20060115913
- Publication date Jun 1, 2006
- THE FURUKAWA ELECTRIC CO., LTD.
- Nobuaki Orita
- G02 - OPTICS
Information Patent Application
Single mode optical fiber, method of manufacturing the same, and ap...
- Publication number 20050274151
- Publication date Dec 15, 2005
- Hideya Moridaira
- G02 - OPTICS
Information Patent Application
Single mode optical fiber, method of manufacturing the same, and ap...
- Publication number 20030086670
- Publication date May 8, 2003
- Hideya Moridaira
- G02 - OPTICS
Information Patent Application
Optical fiber drawing apparatus and control method therefor
- Publication number 20030024272
- Publication date Feb 6, 2003
- THE FURUKAWA ELECTRIC CO., LTD.
- Yasuhiro Naka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Methods and apparatus for drawing optical fiber
- Publication number 20020078715
- Publication date Jun 27, 2002
- Sumitomo Electric Industries, Ltd.
- Tomohiro Ishihara
- C03 - GLASS MINERAL OR SLAG WOOL

shaping the preform lower end or bulb

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wire-drawing optical fiber base material manufacturing method and m...

Production method for multicore optical fiber

Production method for multicore optical fiber

Optical fiber base material machining method

Method of manufacturing an optical fiber

Method for drawing grin lens fiber

Optical fiber preform and method of manufacturing optical fiber usi...

Method of manufacturing an optical fiber

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

Method of manufacturing single mode optical fiber

Single mode optical fiber, method of manufacturing the same, and ap...

Method for pregobbing an optical fiber preform and system producing...

Method for optical fibre manufacture

Patents Applicationslast 30 patents

OPTICAL FIBER MANUFACTURING METHOD AND APPARATUS

WIRE-DRAWING OPTICAL FIBER BASE MATERIAL MANUFACTURING METHOD AND M...

PRODUCTION METHOD FOR MULTICORE OPTICAL FIBER

METHOD OF MANUFACTURING AN OPTICAL FIBER

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

METHOD OF MANUFACTURING AN OPTICAL FIBER

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

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

METHOD FOR DRAWING GRIN LENS FIBER

GLASS BASE MATERIAL, MANUFACTURING METHOD THEREOF, AND METHOD FOR M...

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

Single mode optical fiber, method of manufacturing the same, and ap...

Single mode optical fiber, method of manufacturing the same, and ap...

Optical fiber drawing apparatus and control method therefor

Methods and apparatus for drawing optical fiber