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CNNC SUFA TECHNOLOGY INDUSTRY CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    211,982
About

CNNC SUFA TECHNOLOGY INDUSTRY CO LTD has a total of 22 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and environmental technology are SEVERN GLOCON LTD, TAIZHOU GUOREN THERMOSTATIC SANITARYWARE CO LTD and DAI XUEXIANG.

Patent filings in countries

World map showing CNNC SUFA TECHNOLOGY INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing CNNC SUFA TECHNOLOGY INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wu Hui 15
#2 Li Junye 11
#3 Chen Gang 9
#4 Zhang Zonglie 6
#5 Wang Zhimin 6
#6 Long Yunfei 6
#7 Yang Xuehua 6
#8 Qi Chongke 6
#9 Gu Guoxing 5
#10 Zhou Chenguang 5

Latest patents

Publication Filing date Title
CN105179755A Swing axial-flow check valve
CN105221781A The not through ball valve of lumen
CN105299236A Anti-eccentric regulating valve
CN104676010A High-pressure angle type oxygen check valve
CN104676032A High-pressure oxygen check valve
CN104633240A Regulation valve air cylinder having safe cut-off function
CN104279343A Balance pilot type combined structure
CN103968122A Quick-opening valve adopting single blind tube structure
CN103968121A Quick-opening valve of double-blind-tube structure
CN103867727A Dual rigidity seal sleeve type regulating valve with flexible structure
CN103851213A Nuclear secondary main steam isolation valve
CN103851217A V-shaped ball valve capable of realizing rapid detaching and overhauling
CN103591301A Forged steel bonnet-free stop valve
CN103591288A Flexible graphite sealing ring
CN103453182A High pressure exhaust check valve
CN103453172A Valve for reactor core neutron fluence rate measuring system
CN102927334A Pressure resistant vacuum regulating valve
CN102927335A Step motor driven pressure-resistant vacuum regulating valve
CN102720886A Transmission rod sealing structure for valve
CN102563087A Y-shaped stop valve