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NINGBO HUAYE MACHINE MFG CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    144,711
  • Filing trend
    0.0%
About

NINGBO HUAYE MACHINE MFG CO LTD has a total of 23 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and electrical machinery and energy are BENGBU JINLIN NUMERICAL CONTROL MACHINE TOOL MFG CO LTD, LIUZHOU YONGXIN MACHINERY PARTS MFG CO LTD and NANTONG YONG CHANG CNC MACHINERY TECH CO LTD.

Patent filings in countries

World map showing NINGBO HUAYE MACHINE MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing NINGBO HUAYE MACHINE MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Weng Zhidan 18
#2 Chen Feifei 16
#3 Zhang Ce 13
#4 Yu Zheng 6
#5 Guo Jigang 5
#6 Xu Haipeng 4
#7 Zhao Shijie 3
#8 Liu Bo 3
#9 Chen Zhiyong 3
#10 Lei Lei 2

Latest patents

Publication Filing date Title
CN108415333A A kind of digital type proportion valve control cylinder system controller
CN106895036A A kind of bridge rectifier valve
CN106808025A A kind of polygonal Work treatment installation
CN106762910A A kind of modified logical valve
CN106624023A Inclined hole machining device of throttle valve
CN106624022A Throttling valve machining device
CN105478828A Automatic machining device for control valve
CN105443803A Pilot reversing valve
CN104475873A Modifying deburring machine
CN104458162A Overlapping type hydraulic control one-way valve testing device and method
CN104289913A Device for machining electromagnetic valve bodies
CN104400094A Double-faced milling mechanism
CN103680809A Electromagnet for deep-water valve and method for manufacturing electromagnet
CN103706810A Machining device for proportional pressure control valve special for injection machine
CN103697216A Low power consumption electromagnetic valve
CN103700465A Electromagnet
CN103695701A Crescent block assembly of gear-within-gear pump and preparation method thereof
CN103700464A Novel proportion electromagnet
CN103713519A Proportional amplifier PID parameter self-tuning control method, and proportional amplifier and proportional electromagnetic valve
CN103753156A Machining method for annular gear in internal gear pump