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TIANJIN LONGHE STEEL JUDGMENT-CHANGE METAL PRODUCTS CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    143,175
About

TIANJIN LONGHE STEEL JUDGMENT-CHANGE METAL PRODUCTS CO LTD has a total of 12 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools, transport and chemical engineering are WADA SHOJI, JAKOB WIKSCHTROEM and WIKSCHTROEM JAKOB.

Patent filings in countries

World map showing TIANJIN LONGHE STEEL JUDGMENT-CHANGE METAL PRODUCTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing TIANJIN LONGHE STEEL JUDGMENT-CHANGE METAL PRODUCTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Minglin 12

Latest patents

Publication Filing date Title
CN106379118A Automobile tire dismantling device
CN106379420A Engine casing
CN106670357A Automatic wire feeding assembly for nail making
CN106670950A Polishing assembly for semi-finished product iron nail
CN106670259A Pretreatment device of waste-rebar-made nail
CN106670951A Polishing device for nail making
CN106670354A Nail production machine assembly capable of controlling quality
CN106670061A Screw coating detection device
CN106670356A Portable nail making machine
CN106670358A Feeding device for nail making machine
CN106672633A Conveying device for nail making
CN106670355A Oil clearing assembly for nail making