C03B2207/12 - CPC Classification Index

#1

20220185716

2022-06-16

PROCESS FOR THE PREPARATION OF SYNTHETIC QUARTZ GLASS

#2

20220017403

2022-01-20

Burner for producing glass fine particle deposited body, and device and method for producing glass fine particle deposited body

#3

20180216227

2018-08-02

Parallel slit torch for making optical fiber preform

#4

20180050950

2018-02-22

Soot deposition body manufacturing apparatus and manufacturing method

#5

20160306271

2016-10-20

Titania-doped quartz glass and making method

#6

20150166399

2015-06-18

Method for producing glass particulate deposit and method for producing glass preform

#7

20150033799

2015-02-05

Glass particle deposit producing method and glass preform producing method

#8

20140223966

2014-08-14

Porous glass base material manufacturing burner and optical fiber porous glass base material manufacturing apparatus

#9

20140174135

2014-06-26

Glass fine particle synthesis burner, glass fine particle deposition body manufacturing method, and glass fine particle deposition apparatus

#10

20130283858

2013-10-31

Titania-doped quartz glass and making method

#11

20130091900

2013-04-18

Porous glass matrix producing burner and porous glass matrix producing method

#12

20130074552

2013-03-28

Apparatus and method for manufacturing optical fiber preform

#13

20130045439

2013-02-21

Titania-doped quartz glass and making method

#14

20120279259

2012-11-08

Method and apparatus of producing optical fiber preform

#15

20120073332

2012-03-29

Quartz glass burner

#16

20120058419

2012-03-08

Titania-doped quartz glass and making method

#17

20110259056

2011-10-27

Burner For Manufacturing Porous Glass Preform

#18

20110259055

2011-10-27

Burner for producing porous glass preform

#19

20110203318

2011-08-25

Burner and method for the manufacture of synthetic quartz glass

#20

20110159413

2011-06-30

TITANIA-DOPED QUARTZ GLASS AND MAKING METHOD

#21

20100323311

2010-12-23

Burner for manufacturing porous glass base material

#22

20100223959

2010-09-09

Method for manufacturing optical fiber base material

#23

20100218554

2010-09-02

Burner for producing glass fine particles and method for manufacturing porous glass base material using the same

#24

20100212357

2010-08-26

Burner for manufacturing porous glass base material, and manufacturing method of porous glass base material

#25

20100132406

2010-06-03

Deposition burner and method for the manufacture thereof, use of the deposition burner and method for the production of a quartz glass body by using the deposition burner

#26

20090214998

2009-08-27

Burner for fabricating optical fiber preform

#27

20090211300

2009-08-27

Method of fabricating optical fiber preform

#28

20090068605

2009-03-12

QUARTZ GLASS MADE BURNER

#29

20060225464

2006-10-12

Method for manufacturing optical fiber preform and burner apparatus for this method for manufacturing optical fiber preform

#30

20060177788

2006-08-10

Burner for fabricating optical fiber preform

#31

20060162389

2006-07-27

Burner for chemical vapour deposition of glass

#32

20060137404

2006-06-29

Method for manufacturing glass rod

#33

20060130531

2006-06-22

Deposition burner for optical fiber preform

#34

20060096326

2006-05-11

Method for manufacturing optical fiber preform and burner apparatus for this method for manufacturing optical fiber preform

#35

20050284177

2005-12-29

Optical member made of silica glass, method for manufacturing silica glass, and reduction projection exposure apparatus using the optical member

#36

20050274150

2005-12-15

Method for producing optical glass

#37

20050132749

2005-06-23

Burner and method for the manufacture of synthetic quartz glass

#38

20050129603

2005-06-16

High-purity silica powder, and process and apparatus for producing it

#39

20050016218

2005-01-27

Method of producing glass-particle-deposited body and glass-particle-synthesizing burner