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HONGCHENG SCIENCE AND TECH CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    83,018
  • Filing trend
    ⇧ 100.0%
About

HONGCHENG SCIENCE AND TECH CO LTD has a total of 20 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machine tools, chemical engineering and packaging and shipping are PERFECTA SCHNEIDEMASCHINENWERK GMBH, ROLLEM PATENT PROD LTD and LI HAIQING.

Patent filings in countries

World map showing HONGCHENG SCIENCE AND TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing HONGCHENG SCIENCE AND TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Chunliang 20
#2 Cheng Yongsheng 20
#3 Guo Hongbing 20
#4 Guo Shu 18

Latest patents

Publication Filing date Title
CN111300515A Guillootine with compress function
CN111300542A Equipment is decided to removal hair style
CN111300518A Accurate planer-type cutting machine
CN111136725A Cutting device suitable for large-size cutting
CN110904658A Cutting machine with good heat dissipation effect
CN109366616A A kind of multilayer charging guillotine
CN109366587A A kind of charging pre-compression device for guillotine
CN109366543A A kind of direction movement hair style cutting machine
CN109366596A A kind of layering stacking material collecting device of guillotine
CN109366615A A kind of portal-type hydraulic guillotine system
CN109015856A A kind of guillotine cut for magnetic metal foil plate
CN109176691A A kind of guillotine cleaning device of reflectance coating
CN108911498A A kind of glass guillotine convenient for chip removal
CN109176623A A kind of guillotine device of layer of windings
CN109019094A A kind of short distance film guillotine
CN107931733A A kind of cutting machine gang tool
CN107986074A Cutting machine automatic feeder
CN107932627A Cutting machine with safety lock
CN108044704A Stamping-out machine with safety post
CN107414954A A kind of automatic tool changer of guillotine