ClassID:

87484

C03B2207/90 - CPC Classification

Classification description:

Glass deposition burners; Feeding the burner or the burner-heated deposition site with vapour generated from solid glass precursors, i.e. by sublimation

Recent Application in this class:
#1
20200270164
2020-08-27

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

#2
20190077688
2019-03-14

PREPARATION OF A QUARTZ GLASS BODY IN A HANGING METAL SHEET CRUCIBLE

#3
20170275198
2017-09-28

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

#4
20160083284
2016-03-24

Process for fabrication of ytterbium doped optical fiber

#5
20150316712
2015-11-05

Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same

#6
20150299022
2015-10-22

Optical fiber preform manufacturing method, optical fiber preform, and optical fiber

#7
20150052952
2015-02-26

Apparatus and method for manufacturing glass preform

#8
20140127507
2014-05-08

Method for manufacturing optical fiber base material, and optical fiber

#9
20110314874
2011-12-29

APPARATUS AND METHOD FOR MANUFACTURING GLASS PREFORM

#10
20090116809
2009-05-07

Amplifying optical fiber operating at a wavelength in the range of 1000-1700 nm, methods of fabricating the same, and fiber laser

#11
20080271495
2008-11-06

Reduction of optical fiber cane/preform deformation in consolidation

#12
20080080823
2008-04-03

Rare earth doped optical fiber

#13
20080050086
2008-02-28

Optical fiber containing alkali metal oxide

#14
20070177846
2007-08-02

Rare earth doped double clad optical fiber with plurality of air holes and stress rods

#15
20060130530
2006-06-22

Method of doping silica glass with an alkali metal, and optical fiber precursor formed therefrom

#16
20060088262
2006-04-27

Rare earth doped single polarization double clad optical fiber with plurality of air holes

#17
20060088261
2006-04-27

Rare earth doped single polarization double clad optical fiber and a method for making such fiber

#18
20050284183
2005-12-29

Fiber optic cable and process for manufacturing

#19
20050276555
2005-12-15

Glass-body-producing method and optical glass body and optical fiber

#20
20050271347
2005-12-08

Optical fiber and method for making such fiber

#21
20050223747
2005-10-13

Method for making low loss optical fiber

#22
20050201699
2005-09-15

Low loss optical fiber and method for making same

#23
20050063663
2005-03-24

Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same