Patents-Review.com
ClassID:

87702 ⎘

C03C13/045 - CPC Classification

Classification description:

Fibre or filament compositions; Fibre optics, e.g. core and clad fibre compositions Silica-containing oxide glass compositions

Sub-classes:
Recent Application in this class:
#1
20250382221
2025-12-18

GLASS MATERIAL AND OPTICAL FIBER

 #2
20250382220
2025-12-18

GLASS MATERIAL WITH HIGH REFRACTIVE INDEX AND RADIATION RESISTANCE, THE METHOD FOR PREPARING THE SAME, AND APPLICATIONS THEREOF

 #3
20250361174
2025-11-27

GLASS MATERIAL AND OPTICAL FIBER

 #4
20250327969
2025-10-23

OPTICAL FIBER

 #5
20250257000
2025-08-14

HIGH-REFRACTION GLASS HAVING LOW DENSITY

 #6
20250208338
2025-06-26

OPTICAL FIBER WITH LOW CHLORINE CONCENTRATION IMPROVEMENTS RELATING TO LOSS AND ITS USE, METHOD OF ITS PRODUCTION AND USE THEREOF

 #7
20250180803
2025-06-05

Mixed-matrix composite integrated fiber optic CO2 sensor

 #8
20250128982
2025-04-24

PHOSPHO-ALUMINO-SILICATE ERBIUM DOPED FIBER FOR EXTENDED L-BAND AMPLIFICATION

 #9
20250122115
2025-04-17

GLASS, OPTICAL FILTER, AND OPTICAL DEVICE

 #10
20250074812
2025-03-06

METHOD FOR MANUFACTURING GLASS FIBERS FROM UNPROCESSED MINERAL MATERIALS

 #11
20250067924
2025-02-27

PHOTONIC CRYSTAL FIBER, A METHOD OF PRODUCTION THEREOF AND A SUPERCONTINUUM LIGHT SOURCE

 #12
20240319436
2024-09-26

Preform for optical fiber with low chlorine concentration improvements relating to loss and its use, method of its production and use thereof

 #13
20240111087
2024-04-04

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

 #14
20230278907
2023-09-07

OPTICAL FIBER GLASS PREFORM AND METHOD FOR MANUFACTURING OPTICAL FIBER GLASS PREFORM

 #15
20230242436
2023-08-03

Glass with high refractive index for fiber optic imaging element with medium-expansion and fabrication method therefor

 #16
20230192528
2023-06-22

OPTICAL GLASS WITH HIGH REFRACTIVE INDEX

 #17
20230192527
2023-06-22

HIGH-INDEX SUBSTRATES

 #18
20230161100
2023-05-25

Laser system using low-chlorine hollow core optical fiber

 #19
20230039427
2023-02-09

Mixed-matrix composite integrated fiber optic CO2 sensor

 #20
20230020384
2023-01-19

Optical fiber glass preform and method for manufacturing optical fiber glass preform

 #21
20220373733
2022-11-24

Optical fiber with low chlorine concentration improvements relating to loss and its use, method of its production and use thereof

 #22
20220371946
2022-11-24

LASER COOLING OF SILICA GLASS

 #23
20220342148
2022-10-27

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

 #24
20220315476
2022-10-06

FIBERGLASS FILTER ELEMENT CONTAINING ZINC OXIDE-BASED COMPOSITE NANOPARTICLES AND METHOD FOR PRODUCING THE SAME

 #25
20220204392
2022-06-30

Glass composition for glass fibers, glass fibers, glass fiber fabric, and glass fiber-reinforced resin composition

 #26
20210356661
2021-11-18

Reduced diameter multi mode optical fibers with high mechanical reliability

 #27
20210356659
2021-11-18

Reduced diameter single mode optical fibers with high mechanical reliability

 #28
20210313756
2021-10-07

Nanoparticle doping for lasers and amplifiers operating at eye-safer wavelengths, and/or exhibiting reduced stimulated Brillouin scattering

 #29
20210311251
2021-10-07

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

 #30
20210122667
2021-04-29

UV-C WAVELENGTH RADIALLY EMITTING PARTICLE-ENABLED OPTICAL FIBERS FOR MICROBIAL DISINFECTION

 #31
20200319401
2020-10-08

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

 #32
20200249393
2020-08-06

Optical fiber

 #33
20200148579
2020-05-14

Burner design for particle generation

 #34
20200127435
2020-04-23

Optical tube waveguide lasing medium and related method

 #35
20190369325
2019-12-05

High chlorine content low attenuation optical fiber

 #36
20190324195
2019-10-24

Optical fiber

 #37
20190270662
2019-09-05

Method of manufacturing optical fiber preform and optical fiber preform

 #38
20190258001
2019-08-22

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

 #39
20190256399
2019-08-22

ADDITIVE LAYER PROCESS FOR MANUFACTURING GLASS ARTICLES FROM SOOT

 #40
20190218137
2019-07-18

High refractive index optical borate glass

 #41
20190218136
2019-07-18

Optical boroaluminate glasses

 #42
20190187367
2019-06-20

Optical fibers for simultaneous measurement of temperature and strain

 #43
20190127264
2019-05-02

Halogen-doped silica for optical fiber preforms

 #44
20190092672
2019-03-28

GAS FLUSHING FOR MELTING OVENS AND PROCESS FOR PREPARATION OF QUARTZ GLASS

 #45
20190071342
2019-03-07

PREPARATION AND POST-TREATMENT OF A QUARTZ GLASS BODY

 #46
20190062198
2019-02-28

Glass fibers and pre-forms made of homogeneous quartz glass

 #47
20190056249
2019-02-21

Rayleigh scattering based distributed fiber sensors with optimized scattering coefficients

 #48
20190016630
2019-01-17

Optical fiber preform

 #49
20180362392
2018-12-20

Optical fiber

 #50
20180282199
2018-10-04

Method for manufacturing a glass core preform for optical fibres

 #51
20180265395
2018-09-20

Method of manufacturing preforms for optical fibres having low attenuation loss

 #52
20180251397
2018-09-06

Optical fiber with low loss and nanoscale structurally homogeneous core

 #53
20180222792
2018-08-09

Purified quartz powder modified for cladding optic fiber cable

 #54
20180109063
2018-04-19

Nanoparticle doping for lasers and amplifiers operating at eye-safer wavelengths, and/or exhibiting reduced Stimulated Brillouin Scattering

 #55
20180002221
2018-01-04

Low loss optical fibers with fluorine and chlorine codoped core regions

 #56
20170351023
2017-12-07

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

 #57
20170285259
2017-10-05

OPTICAL FIBER PREFORM, OPTICAL FIBER, AND METHOD OF MANUFACTURING OPTICAL FIBER

 #58
20170235045
2017-08-17

Low attenuation fiber with stress relieving layer and a method of making such

 #59
20170219770
2017-08-03

Low attenuation fiber with viscosity matched core and inner clad

 #60
20170176673
2017-06-22

Bromine-doped optical fiber

 #61
20170168231
2017-06-15

High chlorine content low attenuation optical fiber

 #62
20170121217
2017-05-04

PURIFIED QUARTZ POWDER MODIFIED FOR CLADDING OPTIC FIBER CABLE

 #63
20170108642
2017-04-20

Optical fiber

 #64
20170057867
2017-03-02

Method of making an optical fiber containing an alkali metal in the core

 #65
20170022094
2017-01-26

Optical fiber with low loss and nanoscale structurally homogeneous core

 #66
20170010411
2017-01-12

UV-transparent optical fiber coating for high temperature application, and fibers made therefrom

 #67
20160306109
2016-10-20

Optical fiber

 #68
20160304392
2016-10-20

Low loss optical fibers with fluorine and chlorine codoped core regions

 #69
20160299289
2016-10-13

Low attenuation fiber with stress relieving layer and a method of making such

 #70
20160185649
2016-06-30

Optical fiber preform and method for manufacturing such optical fiber preform from a primary preform

 #71
20160170137
2016-06-16

Low loss optical fiber and method of making the same

 #72
20160161670
2016-06-09

Optical fiber for the reduction of stimulated Brillouin scattering in high-power applications

 #73
20160152510
2016-06-02

Method of making updoped cladding by using silicon tertrachloride as the dopant

 #74
20160147010
2016-05-26

Optical fiber

 #75
20160124143
2016-05-05

Hydrogen-resistant optical fiber

 #76
20160109651
2016-04-21

Low loss optical fiber and method of making the same

 #77
20160016839
2016-01-21

Method for the manufacture of doped quartz glass

 #78
20160011365
2016-01-14

High chlorine content low attenuation optical fiber

 #79
20160009588
2016-01-14

Optical fiber with reducing hydrogen sensitivity

 #80
20150370010
2015-12-24

Low attenuation fiber with viscosity matched core and inner clad

 #81
20150370008
2015-12-24

Optical-fiber preform and method for manufacturing optical-fiber preform

 #82
20150362671
2015-12-17

Isotopically altered optical fiber

 #83
20150331182
2015-11-19

Method of manufacturing a radiation-resistant optical fiber, radiation-resistant optical fiber and device including such a fiber

 #84
20150329405
2015-11-19

Optical fiber manufacturing method and optical fiber

 #85
20150316712
2015-11-05

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

 #86
20150315072
2015-11-05

Optical fiber and method of manufacturing the same

 #87
20150299024
2015-10-22

Tubular semifinished product for producing an optical fiber

 #88
20150285992
2015-10-08

Optical fiber preform

 #89
20150225280
2015-08-13

Method of making updoped cladding by using silicon tertrachloride as the dopant

 #90
20150098682
2015-04-09

Optical fiber preform, method for producing optical fiber, and optical fiber

 #91
20130090402
2013-04-11

Systems and methods for performing photoreactions using light-diffusing optical fiber

 #92
20120324960
2012-12-27

Method and tubular semifinished product for producing an optical fiber

 #93
20120324958
2012-12-27

Methods for manufacturing optical fiber preform and methods for manufacturing optical fiber

 #94
20120321261
2012-12-20

METHOD FOR PRODUCING OPTICAL FIBER

 #95
20120294577
2012-11-22

Optical fiber

 #96
20120263427
2012-10-18

Optical fiber and optical fiber preform

 #97
20120134376
2012-05-31

Radiation-Insensitive Optical Fiber Doped with Rare Earths

 #98
20120039361
2012-02-16

Depressed graded index multi-mode optical fiber

 #99
20110305035
2011-12-15

Optical fiber illumination systems and methods

 #100
20110280584
2011-11-17

Optical fiber with suppressed stimulated brillouin scattering

 #101
20110158595
2011-06-30

RARE-EARTH-DOPED FIBER OPTIC WAVEGUIDE AND OPTICAL DEVICE COMPRISING IT

 #102
20110122646
2011-05-26

Optical fiber illumination systems and methods

 #103
20110026106
2011-02-03

Ytterbium-doped optical fiber, fiber laser, and fiber amplifier

 #104
20100329628
2010-12-30

Optical guide including nanoparticles and manufacturing method for a preform intended to be shaped into such an optical guide

 #105
20100276822
2010-11-04

RARE EARTH-DOPED CORE OPTICAL FIBER AND MANUFACTURING METHOD THEREOF

 #106
20100266251
2010-10-21

Microstructured hollow core optical fiber using low chlorine concentration

 #107
20100251771
2010-10-07

Method for producing doped quartz glass

 #108
20100189928
2010-07-29

Method for manufacturing an optical fiber preform

 #109
20100189398
2010-07-29

Optical fiber preform

 #110
20100158459
2010-06-24

Long Lifetime Optical Fiber and Method

 #111
20100142033
2010-06-10

Ionizing radiation-resistant optical fiber amplifier

 #112
20090317042
2009-12-24

Rare earth-doped core optical fiber and manufacturing method thereof

 #113
20090207486
2009-08-20

Amplifier optical fiber comprising nanoparticles and production method

 #114
20090180174
2009-07-16

RARE-EARTH-DOPED OPTICAL FIBER, OPTICAL FIBER AMPLIFIER, AND METHOD OF MANUFACTURING A PREFORM FOR SUCH FIBER

 #115
20090116798
2009-05-07

Optical guide including nanoparticles and manufacturing method for a preform intended to be shaped into such an optical guide

 #116
20080031582
2008-02-07

Method for manufacturing an optical fiber preform

 #117
20070051135
2007-03-08

Method for manufacturing porous-glass material for optical fiber, and glass base material

 #118
20070015652
2007-01-18

Sintered materials

 #119
20060248925
2006-11-09

Conditioning optical fibers for improved ionizing radiation response

 #120
20060204193
2006-09-14

Drawing method for bare optical fiber with suppressed hydrogen diffusion

 #121
20060164717
2006-07-27

Transition metal doped fiber amplifier

 #122
20060142138
2006-06-29

Ceramic material and optical device including the same

 #123
20050284183
2005-12-29

Fiber optic cable and process for manufacturing

 #124
20050272826
2005-12-08

Dispersion of sintered materials

 #125
20050259932
2005-11-24

Optical fiber and a method for manufacturing same

 #126
20050244119
2005-11-03

Method of manufacturing fluorine doped silica glass article, and method of manufacturing optical fiber preform and optical fiber using the method, and optical fiber made by such method

 #127
20050229639
2005-10-20

Optical fiber preform, method for manufacturing thereof, and optical fiber obtained by drawing thereof

 #128
20050220692
2005-10-06

Sintered materials

 #129
20050191019
2005-09-01

Low water peak optical waveguide fiber

 #130
20050180709
2005-08-18

Optical fiber having reduced residual stress discontinuity

 #131
20050175309
2005-08-11

Optical fiber for optical amplifier and process for manufacturing thereof

 #132
20050172674
2005-08-11

Method for fabricating preform for holey fiber

 #133
20050172673
2005-08-11

Method for manufacturing preform for photonic crystal fiber

 #134
20050163443
2005-07-28

Method of controllably doping a glassy optical preform with water

 #135
20050063663
2005-03-24

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

 #136
20050022562
2005-02-03

Isotopically altered optical fiber