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ZHENGZHOU JINCHENGXIN SCREEN EQUIPMENT CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    82,558
About

ZHENGZHOU JINCHENGXIN SCREEN EQUIPMENT CO LTD has a total of 20 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, chemical engineering and machines are HERMANNS W, LINERTECH LTD and AOKI EIZOU.

Patent filings in countries

World map showing ZHENGZHOU JINCHENGXIN SCREEN EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing ZHENGZHOU JINCHENGXIN SCREEN EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guan Xu 15
#2 Gao Jianfang 9
#3 Guan Zhengwen 4
#4 Li Yuanyuan 1

Latest patents

Publication Filing date Title
CN110195785A A kind of gate valve convenient for regulation
CN110195784A A kind of full-automatic air-tightness gate valve
CN109502252A A kind of anti-clogging screw conveyor
CN109353705A A kind of hopper discharger of anti-arc
CN109353706A A kind of hopper discharger of anti-consolidation
CN109570000A A kind of automatic flour bolt
CN109516075A A kind of full-automatic bucket elevator of material conveying
CN109331938A A kind of percussion grinder carrying out magnetic separation
CN109331937A A kind of percussion grinder of mass flow equilibrium
CN109331940A A kind of percussion grinder damping device
CN109399216A One kind being convenient for clean positive pressure airlock
CN109279368A A kind of positive pressure airlock with choke preventing function
CN109650081A A kind of Blowing stopper impeller blade
CN109279367A A kind of airlock easy to repair
CN109332245A A kind of hand pneumatic gate valve cleaning plant
CN109279207A A kind of hopper discharger of multidirectional vibration
CN109279206A A kind of vibration hopper discharger automatically adjusting discharging spacing
CN109279208A It is a kind of to avoid after barrier gate the hardened vibration hopper discharger of material in dump skip
CN109279366A A kind of impeller of rotor axis of airlock
CN109279374A A kind of proportioning device vibrating hopper discharger