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STATE NUCLEAR POWER PLANT SERVICE CO

Overview
  • Total Patents
    81
  • GoodIP Patent Rank
    30,174
  • Filing trend
    ⇩ 10.0%
About

STATE NUCLEAR POWER PLANT SERVICE CO has a total of 81 patent applications. It decreased the IP activity by 10.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, measurement and engines, pumps and turbines are POLITECHNIKA SWIETOKRZYSKA, CNNC JIANZHONG NUCLEAR FUEL CO LTD and IHI INSPECTION & INSTRUMENTATION CO LTD.

Patent filings in countries

World map showing STATE NUCLEAR POWER PLANT SERVICE COs patent filings in countries
# Country Total Patents
#1 China 81

Patent filings per year

Chart showing STATE NUCLEAR POWER PLANT SERVICE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ye Chen 23
#2 Yu Zhaohui 19
#3 Wen Zhong 18
#4 Zhang Baojun 18
#5 Yan Guohua 16
#6 Li Wei 15
#7 Zhong Zhimin 12
#8 Tao Zeyong 11
#9 Cheng Baoliang 11
#10 Yan Zhi 11

Latest patents

Publication Filing date Title
CN110587030A Cutting device and cutting method for sealing ring
CN110487890A Eddy current array scanning equipment for J weld seam detection
CN112179984A Ultrasonic probe device for pipeline detection
CN110146597A Adapter tube butt weld inner wall ultrasound detection head
CN111750782A Underwater non-contact measurement system and method for nuclear power station fuel assembly grid width
CN111521141A Device and method for measuring three-dimensional thermal expansion displacement of pipeline
CN111487313A Full-rolling eddy current probe for spiral heat transfer pipe of nuclear power steam generator
CN111430053A Automatic detection device for bolt holes in reactor pressure vessel
CN111318886A Maintenance precision machining device for sealing weld joint
CN111207105A Self-hanging plugging device for nuclear power shielding main pump casing
CN109342577A Multinest lifting and synchronizing ultrasound scanning and searching mechanism for online ultrasound detection
CN109932430A Online ultrasound detection, which is inclined, puts adaptive concentricity adjustment mechanism and method of adjustment
CN110940257A Device and method for measuring inclination angle change of pipeline
CN110788854A Control device, method, electronic terminal and computer readable storage medium
CN110296632A The cleaning device of steam generator
CN110085336A System and method for detecting Nuclear Plant number and position
CN110044737A A kind of fatigue test device and method for testing fatigue of pipe fitting
CN109865859A Nuclear power dredges stream device with shielding main pump Canopy sealing trephine opening
CN109781841A Primary/secondary channel ultrasonic detection system and electronic equipment
CN109781861A The primary/secondary multichannel ultrasonic acquisition system of electronic switch type and electronic equipment