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ZHANGJIAGANG HUACHENG LOCOMOTIVE PREC TUBULATION CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    56,222
About

ZHANGJIAGANG HUACHENG LOCOMOTIVE PREC TUBULATION CO LTD has a total of 29 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 macromolecular chemistry and polymers and environmental technology are JIANGYIN TONGQI HARDWARE ELECTRIC APPLIANCE FACTORY, QINGDAO HIBOUND CHENGYUAN PLASTIC CO LTD and QUIMIKAO S A DE C V.

Patent filings in countries

World map showing ZHANGJIAGANG HUACHENG LOCOMOTIVE PREC TUBULATION CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing ZHANGJIAGANG HUACHENG LOCOMOTIVE PREC TUBULATION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Shengcheng 29
#2 Xu Yaming 29

Latest patents

Publication Filing date Title
CN106319517A Preparation method of surface corrosion resistant aluminum alloy
CN106319252A Preparation method of anti-impact copper-nickel alloy
CN106319290A Manufacturing method of antirust aluminum alloy
CN106319586A Aluminum alloy hardened plating layer treatment process
CN106319253A Easily processable titanium steel plate making process
CN106319386A Low-tensile strength stainless steel and production method thereof
CN106319583A Method for producing long-service life aluminium alloy
CN106319254A Manufacturing technology for titanium steel plate easy to cut
CN106319381A High-rigidity stainless steel and preparation method thereof
CN106319321A Ship memory alloy and preparation method thereof
CN106319592A Hardened alloy surface electroplating method
CN106319533A Treatment method for antioxidant alloy surface
CN106317606A Reinforced halogen-free flame retardant material and preparation method thereof
CN106319502A Aluminum alloy chromium-free passivation solution and preparation method thereof
CN106317605A Reinforced halogen-free flame-retardant alloy and preparation method thereof
CN106319593A Hardened alloy surface passivating method
CN106319442A Production method of chromium and copper alloy antirust coating
CN106319440A Making technology of antirust backing plate of ship pipe member
CN106319534A Rust-proof alloy surface processing method
CN106314712A Semicircular rubber fender