CGN Power Co., Ltd

China

 
Total IP 299
Total IP incl. subs 451 (+ 248 for subs)
Total IP Rank # 4,290
IP Activity Score 3.3/5.0    395
IP Activity Rank # 1,796
IP AS incl. subs 3.1/5.0    538
Stock Symbol
ISIN CNE100003N43
Market Cap. 188.6B  (CNY)
Industry Utilities - Independent Power Producers
Sector Utilities

Patents

Trademarks

1 0
0 0
298 0
0
 
Last Patent 2025 - Reactor power control method and...
First Patent 2015 - Nondestructive detection robot f...

Subsidiaries

2 subsidiaries with IP (238 patents, 10 trademarks)

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Latest Inventions, Goods, Services

2024 Invention Reactor power control method and apparatus, computer device and readable storage medium. The pres...
Invention Nuclear power plant operation protection method and apparatus, and computer device and storage me...
Invention Method and apparatus for determining transient neutron fluence rate of core, and device and stora...
Invention Method and apparatus for quantifying indication signals of nuclear instrument system, and device,...
Invention Constant protective value processing method for nuclear instrument system, and system. A constant...
Invention Method and apparatus for analyzing characteristic of molten pool, and computer device and storage...
Invention Steam generator water-level control method and system after shutdown of pressurized water reactor...
Invention Nuclear power supply reactor core structure and processing method therefor. A nuclear power suppl...
2023 Invention All-solid-state full-static miniature reactor. An all-solid-state full-static miniature reactor, ...
Invention Nuclear reactor. A nuclear reactor, comprising: a reactor vessel (100), a heat exchange device (2...
Invention Reactor control method and apparatus, computer device and storage medium. The present application...
Invention Multi-fidelity network construction method and apparatus for nuclear reactor simulation test. The...
Invention Method and apparatus for determining flow in primary loop of reactor, and computer device. A meth...
Invention Reactor shutdown processing method and apparatus for offshore nuclear power plant, and device and...
Invention Analysis method and apparatus for measurement uncertainty of power distribution of reactor core, ...
Invention Exciter rotor dismounting/mounting device and exciter rotor dismounting/mounting method. The pres...
Invention Nuclear reactor fault diagnosis method and apparatus, computer device, and storage medium. A nucl...
Invention Method and apparatus for depicting grid model of nuclear power wire-wrapped rod bundle, and devic...
Invention Nuclear reactor optimization method and apparatus, computer device and storage medium. The presen...
Invention Method and apparatus for monitoring physical field of nuclear reactor, and device and storage med...
Invention Nuclear reactor core information prediction method and apparatus, device, and storage medium. A n...
Invention Bottom pipe base of nuclear fuel assembly capable of limiting vibration of fuel rods. Provided in...
Invention Nuclear fuel assembly bottom nozzle comprising constraint anti-foreign matter plate. The present ...
Invention Fuel rod clamping ring and fuel assembly supporting grid. Disclosed in the present invention are ...
Invention Fuel assembly fixing device and fuel assembly fixing method. Disclosed in the present invention a...
Invention Smart cleaning vehicle for solar thermal power station reflecting mirror surfaces and heat collec...
Invention Negative pressure centralized monitoring device for radioactive control area of nuclear power pla...
Invention Method and system for analyzing and optimizing key path in debugging stage of nuclear power unit....
Invention Method for constructing risk monitoring and early warning tool of fuel cell vehicle-mounted hydro...
Invention Governor and governor control method. A governor and a governor control method. The governor comp...
Invention Method and apparatus for measuring thermal power of nuclear reactor core in dcs. A method for mea...
Invention Nuclear power plant system test method and apparatus, and computer device and storage medium. A n...
Invention 5g-based abnormity diagnosis method and apparatus for nuclear power device, and computer device. ...
Invention Driving device for curved top cover, positioning checker, and positioning and detecting method. A...
Invention Stress corrosion test device and stress corrosion test method for grid spring. A stress corrosion...
Invention Transient analysis method for nuclear power plant accident causing pellet-cladding interaction. A...
Invention Power tilt prediction method and apparatus, device, storage medium, and program product. The pres...
Invention Cladding tube blast simulation method and apparatus, device, storage medium, and product. The pre...
Invention Support grid for chf of nuclear fuel assembly, and method for adjusting bending dimension of fuel...
Invention Reactor accident simulation test device and method. The present invention discloses a reactor acc...
Invention Primary loop water chemical determination method, device, equipment, medium and program product. ...
Invention Nuclear reactor fault determination method, apparatus, device, storage medium, and product. The p...
2022 Invention Highly thermally conductive nuclear fuel element. A highly thermally conductive nuclear fuel elem...
Invention Aerosol sedimentation mechanism research device and operation method therefor. An aerosol sedimen...
Invention Apparatus and method for measuring melting point of ultrahigh-temperature material. An apparatus ...
Invention Split-type nuclear fuel pellet structure, and fuel rod having sic composite cladding. A split-typ...
Invention Vision-guided intelligent fastening bolt inspection device. A vision-guided intelligent fastening...
Invention Matrix, control rod, reactor control assembly, and system. The present application relates to a m...
Invention High-density silicon carbide composite material cladding and preparation method therefor. Disclos...
Invention Online test apparatus and method for oxygen sensor in lead-bismuth reactor. An online test appara...