Yangtze Optical Fibre and Cable Joint Stock Limited Company

Chine


 
Quantité totale PI 74
Quantité totale incluant filiales 92 (+ 18 pour les filiales)
Rang # Quantité totale PI 17 851
Note d'activité PI 2,4/5.0    37
Rang # Activité PI 20 326
Activité incl filiales 2,2/5.0    46
Symbole boursier
ISIN CNE100001T72
Capitalisation 15.683B  (CNY)
Industrie Communication Equipment
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

30 2
0 0
38 4
0
 
Dernier brevet 2024 - Ribbon optical fiber unit, optic...
Premier brevet 2010 - Multi-mode bending-resistant fib...
Dernière marque 2020 - YOFC
Première marque 2008 - YOFC

Filiales

1 subsidiaries with IP (14 patents, 4 trademarks)

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 Invention System and method for depositing quartz glass cylinder. The present invention relates to a system...
2023 Invention Miniaturized inner core structure for fiber optic preformed end and combination kit comprising sa...
Invention Air blown optical cable suitable for high-temperature installation working environment and constr...
Invention Ribbon optical fiber unit, optical cable, and method for preparing ribbon optical fiber unit. A r...
Invention Integrated hollow-core optical fiber preform, optical fiber and manufacturing method therefor. An...
Invention Hollow-core microstructure optical fiber preform, optical fiber and method for manufacturing ther...
Invention Full-dry tube unit using water-blocking powder, and optical cable. Disclosed in the present inven...
2020 Invention Multi-core multi-mode optical fiber. A multi-core multi-mode optical fiber, which comprises a plu...
Invention Optical module. The present invention relates to the field of optical communications. Disclosed i...
Invention Aoc optical module connection inspection method and device. The present invention relates to the ...
P/S Electric sensors; optical fiber connectors; blank optical data carriers; fiber optics; cables for...
Invention Low-dispersion single-mode optical fiber. A low-dispersion single-mode optical fiber includes a c...
Invention Low-dispersion single-mode optical fiber. A low-dispersion single-mode fiber includes a core and ...
Invention Low-dispersion single-mode optical fiber. A low-dispersion single-mode optical fiber, comprising ...
Invention Low-dispersion single-mode optical fiber. Disclosed is a low-dispersion single-mode optical fiber...
Invention Polarization-maintaining multi-core fiber. A polarization-maintaining multi-core fiber includes a...
Invention Array-type polarization-maintaining multi-core fiber. An array-type polarization-maintaining mult...
Invention Photonic crystal fiber, preform thereof, preparation method, and use. A photonic crystal fiber, a...
Invention Flexible optical fiber ribbon loose tube optical cable. A flexible optical fiber ribbon loose tub...
2019 P/S Sensors; optical apparatus and instruments; optical data media; optical fibres [light conducting...
Invention Small core-diameter graded-index optical fiber. A small core-diameter graded-index optical fiber ...
Invention High-bandwidth bend-insensitive multimode fiber. A high-bandwidth bend-insensitive multimode fibe...
Invention High-bandwidth bending-insensitive multimode optical fiber. A high-bandwidth bending-insensitive ...
2018 P/S Computer peripheral devices; data processing equipment, namely, couplers; blank optical data carr...
P/S Computer peripheral devices; couplers [data processing equipment]; optical data media; optical c...
Invention Multimode optical fiber, application thereof and temperature-measuring system. A multimode optica...
Invention Bend-insensitive single mode optical fiber. core thereof is 7-10 μm, and a relative refractive in...
Invention Single-mode optical fiber with ultra low attenuation and large effective area. An optical fiber w...
2017 Invention Optical fiber cable for vehicles. An optical fiber cable for vehicles, comprising: a main cable (...
Invention High bandwidth radiation-resistant multimode optical fiber. A high bandwidth radiation-resistant ...
Invention High-bandwidth anti-radiation multi-mode optical fiber. A high-bandwidth anti-radiation multi-mod...
Invention Single-mode fiber with ultra low attenuation. A single-mode fiber with ultralow attenuation inclu...
Invention Bending-insensitive single-mode fiber with ultra low attenuation. A bending-insensitive single-mo...
Invention Doping optimized single-mode optical fiber with ultra low attenuation. 4≤−0.14%. The outer claddi...
Invention Anti-cracking panda-type polarization-maintaining optical fiber. An anti-cracking panda-type pola...
Invention Rare earth-doped double-clad optical fiber and preparation method thereof. A rare earth-doped dou...
Invention Double-clad fibre doped with rare earth and preparation method therefor. Disclosed is a double-cl...
Invention Crack-resistant panda polarization-maintaining optical fiber. A crack-resistant panda polarizatio...
Invention Single-mode fiber with ultralow attenuation and large effective area. 1 of −0.06% to 0.10%, and c...
2016 Invention Light intensity adjustable ultraviolet device for curing optical fiber coating. A light intensity...
P/S Fibre optic cables; optical fibers [fibres] [light conducting filaments]; light conducting filam...
Invention High-bandwidth bend-insensitive multimode optical fiber. F,min. A mass percentage of fluorine con...
Invention High-bandwidth anti-bending multimode optical fiber. A high-bandwidth anti-bending multimode opti...
Invention Indoor and outdoor rodent-resistant optical cable and manufacturing method therefor. Provided are...
Invention Optical cable having full-dry type non-metal self-supporting skeleton. Disclosed is an optical ca...
2015 Invention Intensity adjustable uv curing equipment for optical fiber coating. Disclosed is an intensity adj...
Invention Single mode optical fiber with ultra-low attenuation and bend insensibility. A single mode optica...
Invention Ultra-low attenuation large effective area single-mode optical fiber. The present invention relat...
Invention Doping optimized single-mode optical fibre with ultralow attenuation. A doping optimized single-m...
Invention Ultralow attenuation single mode optical fiber. An ultralow attenuation single mode optical fiber...
Invention Ultralow-attenuation bend-insensitive single-mode optical fibre. Disclosed is an ultralow-attenua...
Invention Bend-insensitive multimode optical fiber. A bend-insensitive multimode optical fiber includes a c...
Invention Optical coating and application thereof. A radiation curable coating for an optical fiber compris...
Invention Radiation curable coating. A radiation curable coating for optical fiber, comprising: 20-70 wt% o...
2014 Invention Bending insensitive single-mode optical fiber. 31 at an innermost interface.
2008 P/S Fibre (fiber (Am.)) optic cables; optical communication devices; network communication devices; ...