ClassID:

87697

C03C13/04 - CPC Classification

Classification description:

Fibre or filament compositions Fibre optics, e.g. core and clad fibre compositions

Sub-classes:
Recent Application in this class:
#1
20250368560
2025-12-04

IN SITU POLYMER COATING REFRACTIVE INDEX MODIFICATION

#2
20250188307
2025-06-12

RESIN COMPOSITION, OPTICAL FIBER, OPTICAL FIBER MANUFACTURING METHOD, OPTICAL FIBER RIBBON, AND OPTICAL FIBER CABLE

#3
20250011615
2025-01-09

RESIN COMPOSITION, OPTICAL FIBER, OPTICAL FIBER MANUFACTURING METHOD, OPTICAL FIBER RIBBON, AND OPTICAL FIBER CABLE

#4
20240409773
2024-12-12

RESIN COMPOSITION FOR OPTICAL FIBER COATING, COLORED COATING MATERIAL FOR OPTICAL FIBER, AND OPTICAL FIBER

#5
20240392155
2024-11-28

RESIN COMPOSITION FOR OPTICAL FIBER COATING, COLORED COATING MATERIAL FOR OPTICAL FIBER, AND OPTICAL FIBER

#6
20240103214
2024-03-28

THERMALLY ANNEALED GRATINGS IN COATED FIBER AND RELATED SYSTEMS AND METHODS

#7
20240102886
2024-03-28

EVALUATION METHOD AND EVALUATION DEVICE FOR MULTI-CORE FIBER

#8
20240068887
2024-02-29

OPTICAL FIBER FOR TEMPERATURE SENSING, AND SYSTEM AND METHOD FOR MEASURING TEMPERATURE

#9
20230067347
2023-03-02

Multi-fiber light guide, device with a multi-fiber light guide and method for producing the same

#10
20220332627
2022-10-20

WIRE-DRAWING OPTICAL FIBER BASE MATERIAL MANUFACTURING METHOD AND MANUFACTURING APPARATUS

#11
20220212978
2022-07-07

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

#12
20220106223
2022-04-07

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

#13
20220106222
2022-04-07

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

#14
20220066095
2022-03-03

RESIN COMPOSITION, SECONDARY COATING MATERIAL OF OPTICAL FIBER, OPTICAL FIBER, AND METHOD FOR PRODUCING OPTICAL FIBER

#15
20220055939
2022-02-24

OPTICAL FIBER GLASS PREFORM AND METHOD FOR DRAWING OPTICAL FIBER GLASS PREFORM

#16
20220017768
2022-01-20

Resin composition, optical fiber and method for producing optical fiber

#17
20220009817
2022-01-13

METHOD FOR MANUFACTURING OPTICAL FIBER

#18
20210395133
2021-12-23

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

#19
20210371688
2021-12-02

FIBER IDENTIFICATION WITH PHOTOREACTIVE MARKING COMPOUNDS

#20
20210331969
2021-10-28

Radiation curable compositions for coating optical fiber

#21
20210313756
2021-10-07

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

#22
20210263255
2021-08-26

OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE

#23
20210149107
2021-05-20

OPTICAL FIBER

#24
20210088720
2021-03-25

Thermally resistant radiation curable coatings for optical fiber

#25
20210032160
2021-02-04

High speed draw optical fiber coating system and method

#26
20200249393
2020-08-06

Optical fiber

#27
20200216714
2020-07-09

Resin composition, secondary coating material for optical fiber, and optical fiber

#28
20200181417
2020-06-11

COATING MATERIAL FOR OPTICAL FIBER, COATED OPTICAL FIBER, AND MANUFACTURING METHOD OF COATED OPTICAL FIBER

#29
20200166700
2020-05-28

Thermally resistant radiation curable coatings for optical fiber

#30
20200131072
2020-04-30

OPTICAL GLASS AND OPTICAL ELEMENT

#31
20200095157
2020-03-26

System and method for manufacturing optical fiber

#32
20190391323
2019-12-26

Optical fiber and manufacturing method of optical fiber

#33
20190338161
2019-11-07

Fiber coatings with low pullout force

#34
20190047897
2019-02-14

System and method for manufacturing optical fiber

#35
20190031553
2019-01-31

System and method for manufacturing optical fiber

#36
20190031552
2019-01-31

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL FIBER

#37
20190031551
2019-01-31

System and method for manufacturing optical fiber

#38
20190031550
2019-01-31

System and method for manufacturing optical fiber

#39
20180251393
2018-09-06

Wire-drawing optical fiber base material manufacturing method and manufacturing apparatus

#40
20180244951
2018-08-30

Optical fiber coating composition

#41
20180109063
2018-04-19

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

#42
20170253749
2017-09-07

FLAME-RETARDANT COMPOSITION FOR TEXTILE SUBSTRATE

#43
20170153389
2017-06-01

Flame-retardant optical fiber coating

#44
20160365541
2016-12-15

Glass item, glass item having luminescent-substance particles, device for producing a glass item, method for producing a glass item, and method for producing a glass item having luminescent-substance particles

#45
20150268419
2015-09-24

Method for optical coupling between a photonic integrated circuit and an external optical element

#46
20150098682
2015-04-09

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

#47
20150023642
2015-01-22

High bandwidth MMF and method of making

#48
20140254997
2014-09-11

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

#49
20140013808
2014-01-16

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

#50
20130223804
2013-08-29

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

#51
20130064516
2013-03-14

Method of manufacturing optical fiber and optical fiber

#52
20130034654
2013-02-07

METHOD FOR MAKING AN OPTICAL FIBER PREFORM

#53
20120321263
2012-12-20

Direct extrusion method for the fabrication of photonic band gap (PBG) fibers and fiber preforms

#54
20110274924
2011-11-10

MID-INFRARED TRANSMITTING FIBER

#55
20100214649
2010-08-26

Optical fiber amplifier having nanostructures

#56
20100118388
2010-05-13

Amplifying optical fiber and method of manufacturing

#57
20090056383
2009-03-05

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

#58
20090032983
2009-02-05

Method of making an optical fiber having voids

#59
20080285930
2008-11-20

Method for making an optical fiber comprising nanoparticles and preform used in the manufacture of such a fiber

#60
20080260339
2008-10-23

Manufacture of depressed index optical fibers

#61
20080138571
2008-06-12

Fabrication of semiconductor metamaterials

#62
20080056657
2008-03-06

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

#63
20070273055
2007-11-29

Fabrication of metamaterials

#64
20070206911
2007-09-06

Gold Metal Cylinder Fiber

#65
20070204657
2007-09-06

Manufacture of depressed index optical fibers

#66
20070104437
2007-05-10

Microstructured optical fibers and methods

#67
20070003197
2007-01-04

Method and device for manufacturing optical preforms, as well as the optical fibres obtained therewith

#68
20060204189
2006-09-14

Manufacturing method of optical fiber preform, manufacturing method of optical fiber, and optical fiber

#69
20060142138
2006-06-29

Ceramic material and optical device including the same

#70
20060093293
2006-05-04

Optical fibers

#71
20060056785
2006-03-16

Optical transmission line constituting method, optical transmission line and optical fiber

#72
20050274151
2005-12-15

Method of manufacturing single mode optical fiber

#73
20050238308
2005-10-27

Microstructured optical fiber

#74
20050180710
2005-08-18

Porous optical fiber and method for manufacturing the same

#75
20050178160
2005-08-18

Process for producing holey fiber preform

#76
20050168805
2005-08-04

Optical fiber for optical amplifier

#77
20050163453
2005-07-28

Optical fiber, optical amplification/oscillation device, laser light generating device, laser display unit, and color laser display unit

#78
20050163450
2005-07-28

Optical fiber, optical amplification/oscillation device, laser light generating device, laser display unit, and color laser display unit

#79
20050135759
2005-06-23

Optical fiber assembly

#80
20050129376
2005-06-16

Alkali-doped optical fiber preform and method of making same

#81
20050094954
2005-05-05

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