Patents-Review.com
ClassID:

87253 ⎘

C03B37/016 - CPC Classification

Classification description:

Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags; Manufacture of glass fibres or filaments; Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by a liquid phase reaction process, e.g. through a gel phase

Recent Application in this class:
#1
20220363583
2022-11-17

Manufacturing apparatus and manufacturing method of porous glass base material for optical fiber

 #2
20220363582
2022-11-17

Manufacturing apparatus and manufacturing method of porous glass base material for optical fiber

 #3
20210147276
2021-05-20

Manufacture of porous glass and glass-ceramic particulate structures by gel casting

 #4
20200392033
2020-12-17

Manufacturing apparatus and manufacturing method of porous glass base material for optical fiber

 #5
20200199008
2020-06-25

Method for Manufacturing Optical Fiber Base Material and Optical Fiber Base Material

 #6
20150110452
2015-04-23

Barbell optical fiber and method of making the same

 #7
20150086784
2015-03-26

METHOD FOR MANUFACTURING OPTICAL FIBER BASE MATERIAL AND OPTICAL FIBER BASE MATERIAL

 #8
20140232046
2014-08-21

Process for manufacturing an object from a sol-gel solution

 #9
20140013808
2014-01-16

Holey optical fiber with random pattern of holes and method for making same

 #10
20130223804
2013-08-29

Holey optical fiber with random pattern of holes and method for making same

 #11
20120134376
2012-05-31

Radiation-Insensitive Optical Fiber Doped with Rare Earths

 #12
20110201714
2011-08-18

High purity silica monoliths and process for the synthesis thereof

 #13
20110107794
2011-05-12

Method for manufacturing grin lens

 #14
20100238538
2010-09-23

Optical fiber amplifier and methods of making the same

 #15
20100142033
2010-06-10

Ionizing radiation-resistant optical fiber amplifier

 #16
20090056383
2009-03-05

HOLEY OPTICAL FIBER WITH RANDOM PATTERN OF HOLES AND METHOD FOR MAKING SAME

 #17
20080056657
2008-03-06

Holey optical fiber with random pattern of holes and method for making same

 #18
20070095107
2007-05-03

Method and apparatus for forming a preform for a micro-structured optical fiber

 #19
20070062337
2007-03-22

Method and apparatus for drilling preforms for holey optical fibers

 #20
20070015652
2007-01-18

Sintered materials

 #21
20060086149
2006-04-27

Apparatus for manufacturing photonic crystal fiber preform

 #22
20060081012
2006-04-20

Sol-Gel method and method for manufacturing optical crystal fiber using the same

 #23
20060081011
2006-04-20

Sol-Gel process and method for manufacturing optical crystal fiber using the same

 #24
20060075787
2006-04-13

Apparatus and method for fabricating photonic crystral optical fiber preform

 #25
20050272826
2005-12-08

Dispersion of sintered materials

 #26
20050220692
2005-10-06

Sintered materials

 #27
20050213624
2005-09-29

Low phonon energy gain medium and related active devices

 #28
20050193774
2005-09-08

Method of fabricating preform for holey optical fiber

 #29
20050188727
2005-09-01

Carbon particle fiber assembly technique

 #30
20050185908
2005-08-25

Hollow-core optical fiber and method of making same

 #31
20050180710
2005-08-18

Porous optical fiber and method for manufacturing the same

 #32
20050178160
2005-08-18

Process for producing holey fiber preform

 #33
20050172674
2005-08-11

Method for fabricating preform for holey fiber

 #34
20050172673
2005-08-11

Method for manufacturing preform for photonic crystal fiber

 #35
20050094954
2005-05-05

Holey optical fiber with random pattern of holes and method for making same

 #36
20050072192
2005-04-07

Process for manufacturing a micro-structured optical fibre

 #37
14659422
2017-03-14

Method of fabrication of low-bend-loss single mode fibers of very large mode areas