Learn more

CHANGSHU HUAEN MACHINERY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    197,823
About

CHANGSHU HUAEN MACHINERY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and civil engineering are NEW ASIAJOINT CO LTD, LEE DO YEAN and STRAUB WERKE AG.

Patent filings in countries

World map showing CHANGSHU HUAEN MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHANGSHU HUAEN MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Pipes
#2 Fire-fighting

Top inventors

# Name Total Patents
#1 Zhang Dongsheng 12

Latest patents

Publication Filing date Title
CN104481003A Fire hydrant based on infrared induction
CN104482305A Hose protection device for fire hose
CN104492015A Fire hose airing apparatus
CN104534202A Fire hose connector
CN104455857A Rapid hoop of fire hose
CN103322375A Protection device for fire hose
CN103322314A Reversible fire hose protector
CN103316443A Fire hose connector fixing device
CN103322311A Fire hose protector
CN103418846A Automatic pipe cutting device
CN103317042A Ultralong tubing processing feeding device
CN103418100A Multi-way fire hose connector