C03B2207/66 - CPC Classification Index

#1

20240300843

2024-09-12

DRIVE SYNCHRONIZATION FOR SOOT DEPOSITION MACHINE TO PREVENT STRUCTURAL FORMATIONS DURING DEPOSITION PROCESSES

#2

20240270624

2024-08-15

ENHANCED PARTICLE DEPOSITION SYSTEM AND METHOD

#3

20230331619

2023-10-19

APPARATUS FOR MANUFACTURING OPTICAL FIBER PREFORM AND METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM

#4

20220017404

2022-01-20

LARGE-SIZED HOLLOW POROUS QUARTZ GLASS PREFORM AND METHOD OF MANUFACTURING THE SAME

#5

20200270164

2020-08-27

GAS BRANCHING APPARATUS AND METHOD FOR MANUFACTURING FINE GLASS PARTICLE DEPOSITED BODY USING THE SAME

#6

20200262737

2020-08-20

Enhanced particle deposition system and method

#7

20200262735

2020-08-20

METHOD FOR PRODUCING GLASS PARTICULATE DEPOSIT, METHOD FOR PRODUCING GLASS PREFORM, AND GLASS PREFORM

#8

20200255322

2020-08-13

Enhanced particle deposition system and method

#9

20200095156

2020-03-26

Fabrication method and fabrication apparatus for porous glass base material for optical fiber

#10

20190375672

2019-12-12

Process of fabrication of Erbium and Ytterbium-co-doped multi-elements silica glass based cladding-pumped fiber

#11

20190375671

2019-12-12

Multiple tube burner for synthesizing porous material and apparatus for synthesizing porous material

#12

20190112218

2019-04-18

Fabrication method and fabrication apparatus for porous glass base material for optical fiber

#13

20180050951

2018-02-22

Soot deposition body manufacturing apparatus and manufacturing method

#14

20180009699

2018-01-11

Method of manufacturing porous glass preform for optical fiber

#15

20170275198

2017-09-28

Gas branching apparatus and method for manufacturing fine glass particle deposited body using the same

#16

20160289113

2016-10-06

Method for producing porous glass base material

#17

20160236961

2016-08-18

Silica-containing sheet and related system and methods

#18

20160200622

2016-07-14

Enhanced particle deposition system and method

#19

20160083284

2016-03-24

Process for fabrication of ytterbium doped optical fiber

#20

20160075591

2016-03-17

Optical fibers and preforms with one step fluorine trench and overclad and methods for making the same

#21

20160060155

2016-03-03

Method and device for producing rod lenses

#22

20150360992

2015-12-17

Optical fiber base material manufacturing method

#23

20150183676

2015-07-02

METHOD FOR PRODUCING CYLINDERS OF QUARTZ GLASS

#24

20140230494

2014-08-21

Production Method of Quartz Glass

#25

20140208802

2014-07-31

Plasma deposition process for producing an optical preform with a cladding glass layer of fluorine-doped quartz glass

#26

20140020431

2014-01-23

Methods for making a graded-index multimode preform and fiber

#27

20130025326

2013-01-31

METHODS FOR MANUFACTURING LOW WATER PEAK OPTICAL WAVEGUIDE

#28

20130000840

2013-01-03

Methods for producing optical fiber preforms with low index trenches

#29

20120321891

2012-12-20

MANUFACTURING METHOD OF POROUS SILICA BODY, MANUFACTURING METHOD OF OPTICAL FIBER PREFORM, POROUS SILICA BODY, AND OPTICAL FIBER PREFORM

#30

20110011135

2011-01-20

METHOD OF MAKING A GLASS PREFORM

#31

20100162768

2010-07-01

METHOD AND APPARATUS FOR MANUFACTURING OPTICAL FIBER PREFORM USING HIGH FREQUENCY INDUCTION THERMAL PLASMA TORCH

#32

20090071195

2009-03-19

Device and method for manufacturing a preform for optical fibres by chemical vapour deposition

#33

20090038543

2009-02-12

Particle deposition system and method

#34

20090038346

2009-02-12

Particle Deposition System and Method

#35

20080115533

2008-05-22

Manufacture of synthetic quartz glass ingot and synthetic quartz glass member

#36

20070283721

2007-12-13

Method of producing an optical fiber preform

#37

20070271962

2007-11-29

Production method of quartz glass

#38

20070169514

2007-07-26

Method for manufacturing article comprising deposited fine glass particles

#39

20070163300

2007-07-19

Method of manufacturing porous glass base material used for optical fibers, and glass base material

#40

20070130995

2007-06-14

Method and apparatus for making fused silica

#41

20070095106

2007-05-03

Optical fiber base material and manufacturing method of the same

#42

20070089461

2007-04-26

Method of producing porous glass preform for optical fiber

#43

20070084248

2007-04-19

Vapor axial deposition apparatus and vapor axial deposition method

#44

20070059534

2007-03-15

Method for producing a semifinished product for an optical component of high homogeneity

#45

20060213229

2006-09-28

Method of making glass base material

#46

20060207295

2006-09-21

Method and apparatus for producing a glass body

#47

20060185399

2006-08-24

Apparatus for fabricating optical fiber preform through external vapor deposition process

#48

20060141142

2006-06-29

Multilayered optical structures

#49

20060086147

2006-04-27

Method of manufacturing glass particulate stacked body

#50

20050241338

2005-11-03

Reduced striae extreme ultraviolet elements

#51

20050109066

2005-05-26

Particle deposition system and method

#52

20050092030

2005-05-05

Method and apparatus for depositing glass soot

#53

20050005648

2005-01-13

Method and apparatus for fabricating an optical fiber preform in ovd

#54

20050000251

2005-01-06

Particle deposition system and method

#55

20050000250

2005-01-06

Method for producing a tube consisting of quartz glass, tubular semi-finished product consisting of porous quartz glass, and the use of the same