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HEFEI GENERAL MACHINERY RES INST CO LTD

Overview
  • Total Patents
    174
  • GoodIP Patent Rank
    8,327
  • Filing trend
    ⇧ 5000.0%
About

HEFEI GENERAL MACHINERY RES INST CO LTD has a total of 174 patent applications. It increased the IP activity by 5000.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets measurement, mechanical elements and engines, pumps and turbines are HEFEI GENERAL MACH RES INST, TUCHENHAGEN OTTO and SHANGHAI HUAAI CHROMATOGRAPHIC ANALYSIS CO LTD.

Patent filings in countries

World map showing HEFEI GENERAL MACHINERY RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 174

Patent filings per year

Chart showing HEFEI GENERAL MACHINERY RES INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Xuedong 35
#2 Fan Zhichao 29
#3 Chen Fengguan 21
#4 Ming You 19
#5 Wang Wei 17
#6 Geng Shengtao 16
#7 Chen Yongdong 16
#8 Yu Hongbing 15
#9 Ye Xiaojie 15
#10 Wu Xiaohong 14

Latest patents

Publication Filing date Title
CN112270139A Pneumatic optimization design method of fuel cell centrifugal compressor based on master model library
CN112254895A Performance test device and test method for packing sealing system for straight stroke valve rod
CN112254896A Performance test device and test method for filler sealing system for angular travel valve rod
CN112128165A Linear hydraulic actuator and performance test device for packing sealing system thereof
CN112197889A Two-phase flow heat exchange experimental device
CN112098206A Bolt stress corrosion test device and test method using same
CN112190976A One-key type extraction system and extraction method
CN112170996A Welding method for butt joint of T2 red copper and S32168 stainless steel tube
CN112171377A Method for prolonging fatigue life of thick-walled container with open hole in cylinder
CN112212216A Filling and debugging system for Brayton cycle of supercritical carbon dioxide
CN112211687A For supercritical CO2Multistage emptying and recycling integrated system of Brayton cycle
CN112026795A Low-vacuum pipeline applicable to high-speed train
CN111994098A Low-vacuum pipeline high-speed train system
CN111997862A Double-acting reciprocating submerged liquid type liquid hydrogen pump
CN111997861A Reciprocating submerged liquid hydrogen pump capable of effectively reducing heat transfer loss
CN111921434A Integrated production process for ternary material
CN111905408A Centrifugal extraction machine with replaceable weir plate
CN111921241A Stirred tank filter based on green manufacturing of ternary material
CN111916656A Integrated production system for ternary material
CN111997694A Turbine wheel with improved shroud structure