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CHINA NUCLEAR POWER OPERATION TECHNOLOGY CORP LTD

Overview
  • Total Patents
    168
  • GoodIP Patent Rank
    10,097
About

CHINA NUCLEAR POWER OPERATION TECHNOLOGY CORP LTD has a total of 168 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and measurement are RES INST NUCLEAR POWER OPERATION, NAT NUCLEAR CORP and LINGAO NUCLEAR POWER CO LTD.

Patent filings in countries

World map showing CHINA NUCLEAR POWER OPERATION TECHNOLOGY CORP LTDs patent filings in countries
# Country Total Patents
#1 China 168

Patent filings per year

Chart showing CHINA NUCLEAR POWER OPERATION TECHNOLOGY CORP LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zhiyi 31
#2 Wang Juntao 22
#3 Wang Long 14
#4 Wu Dongdong 14
#5 Chen Shu 14
#6 Yin Peng 13
#7 Zhou Wen 13
#8 Ding Dongping 13
#9 Nie Yong 12
#10 Gao Houxiu 11

Latest patents

Publication Filing date Title
CN112113803A A sampling device for nuclear power station return circuit sample
CN112002450A Fuel assembly fixing and isolating device
CN111986826A Gripping device of resistance plug assembly
CN111916237A Nuclear reactor pressure vessel detector
CN111998167A Supporting device for ultrasonic detection of inner surface of pipeline
CN111994837A Lifting transmission mechanism for nuclear reactor pressure vessel inspection
CN111994780A Traction rope transmission protection device
CN111799004A Vacuum off-line sipping system and detection method
CN112002449A Off-line vacuum sipping detection and safety control system and control method
CN111912286A Cleaning composition and cleaning method for plate heat exchanger of cooling water system of nuclear island equipment
CN111909796A Cleaning solution and cleaning method for plate heat exchanger of cooling water system of nuclear island equipment
CN111812700A Gamma-beta composite detecting device
CN111812194A Automatic calibration device and method for heat transfer pipe eddy current inspection
CN111911742A Be used for nuclear power station steam generator hydroecium drain pipe plugging device
CN111773867A Oil filter for transferring spent fuel of nuclear power station
CN111811890A Steam constant-speed sampling system and method
CN111950126A Data coupling and transmission method and device
CN111949453A Redundant system and switching method for pool type heat supply pile refueling machine
CN111810632A Secondary side manhole closing device of steam generator
CN111951990A Cart synchronization system and method based on rotation speed control