Learn more

CHANGZHOU RANTO METALWORK CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    174,349
  • Filing trend
    ⇩ 100.0%
About

CHANGZHOU RANTO METALWORK CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, machine tools and electrical machinery and energy are ARTHUR MONZER, SHANGHAI ATECH MACHINERY CO LTD and HISHINUMA MACHINERY CO LTD.

Patent filings in countries

World map showing CHANGZHOU RANTO METALWORK CO LTDs patent filings in countries

Patent filings per year

Chart showing CHANGZHOU RANTO METALWORK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gu Binjie 10
#2 Binjie Gu 2

Latest patents

Publication Filing date Title
CN106424635A Vacuum die casting process for aluminum alloy manufacturing
CN106425509A Machining equipment of inner cabin rail segment center extrusion part of civil aircraft
CN106424636A Vacuum die casting equipment for aluminum alloy manufacturing
CN105563035A Machining technology of machine shell cooling water way
CN104015014A Striking shaft machining process
CN103182497A Machining method of industrial robot radiator
CN103192239A Processing method of industrial robot protecting cover
CN101791685A Die casting mould special for ultrathin-wall non-leakage aviation aluminium alloy element
CN101804453A Production process of ultrathin-wall and leakage-free aviation aluminium alloy castings