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CNNC SUFA TECH IND CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    139,078
About

CNNC SUFA TECH IND CO LTD has a total of 12 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements are BEREZNAI, MITSUMI GIKEN KOGYO KK and HITACHI VALVE LTD.

Patent filings in countries

World map showing CNNC SUFA TECH IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CNNC SUFA TECH IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

Top inventors

# Name Total Patents
#1 Long Yunfei 6
#2 Wu Hui 6
#3 Liu Ping 5
#4 Yang Xuehua 5
#5 Li Junye 3
#6 Zhang Zhichao 2
#7 Lai Jianyong 2
#8 Wang Lanqun 2
#9 Zhuo Jiagui 2
#10 Wang Baoping 2

Latest patents

Publication Filing date Title
CN106895169A A kind of containment extension function melt pit valve
CN106885004A A kind of wedge-type double disc
CN106838442A One kind impact handwheel
CN106812982A A kind of liquefied natural gas ultra-low temperature axial flow check valve
CN106609856A Gate valve with rapid pressure relief function for voltage regulator
CN106609857A Micro-central-cavity rigid sealing abrasion-resistant brake valve
CN106609873A Elastic hard-sealing balance type valve element
CN106609850A Quick pressure relief stop valve of pressure stabilizer
CN106151658A A kind of combined type nesting oil cylinder valve door drive
CN105782554A Non-contact switch indicating structure for check valve
CN105782470A Automatic depressurization system (ADS) valve
CN105757309A Valve body of stop valve with valve clack guide rib