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CGNPC INSPECTION TECHNOLOGY CO LTD

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    66,826
About

CGNPC INSPECTION TECHNOLOGY CO LTD has a total of 42 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, engines, pumps and turbines and measurement are OKB MASH IM I I AFRIKANTOVA OAO OKBM AFRIKANTOV AOOT, SHANGHAI NUCLEAR ENG RES & DES and HITACHI GE NUCLEAR ENERGY LTD.

Patent filings in countries

World map showing CGNPC INSPECTION TECHNOLOGY CO LTDs patent filings in countries

Patent filings per year

Chart showing CGNPC INSPECTION TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Ge 24
#2 Li Ming 17
#3 Wu Jianrong 14
#4 Ma Guanbing 14
#5 Hong Maocheng 13
#6 Chen Huaidong 13
#7 Wang Xianbin 12
#8 Zhu Chuanyu 9
#9 Xu Junlong 8
#10 Xu Daliang 8

Latest patents

Publication Filing date Title
CN105223205A Nuclear power station steam generator demarcation strip long-distance video checks and measuring system
CN105129663A Single-drive dual-parallelogram hoisting mechanism
CN104978845A Optical link-based remote in-service inspection system for reactor pressure vessel
CN104992735A Reactor pressure vessel bottom head penetration piece inner wall inspection apparatus
CN104992734A Reactor pressure vessel bottom head penetration piece outer wall inspection apparatus
CN104992736A Reactor pressure vessel bottom head penetration piece inspection system and detection method thereof
CN104849346A Omega welding seam eddy current automatic checking device for CRDM (control rod driving mechanism) assembly
CN104979028A CEPR nuclear power plant control rod driving mechanism weld ultrasonic scanner positioning device
CN104992737A Ultrasonic inspection apparatus of welds of CEPR nuclear power station control rod driving mechanism
CN104979027A Eddy current scanner for lower omega-shaped weld seam of control rod drive assembly of nuclear power plant
CN104979029A Ultrasonic inspection device for omega welding seam of control rod drive mechanism in nuclear power station
CN104849354A Omega welding seam ultrasonic scanning water circulating system for CRDM (control rod driving mechanism)
CN104409117A Check operation platform for penetration piece of bottom head of nuclear power plant reactor pressure vessel
CN104297350A Testing block used for measuring refraction angle of ultrasonic inclined probe and measuring method of refraction angle
CN104297351A Test block and method for measuring refraction angle of ultrasonic angle probe
CN104270049A High-power direct current servo driver
CN104015199A Mechanical arm and detection robot based on mechanical arms
CN104112483A Ultrasonic scanning device for nuclear power station reactor pressure vessel flange connection band
CN103985424A Nuclear reactor pressure vessel nondestructive detection robot and detection method thereof
CN103985425A Ultrasonic scanning device for nuclear power plant reactor pressure vessel flange threaded hole