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HENAN ZHANHONGTU INFORMATION TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    121,975
About

HENAN ZHANHONGTU INFORMATION TECH CO LTD has a total of 14 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, environmental technology and civil engineering are PEER ROBERT, CSCEC SOUTHWEST DESIGN & RES INST CO LTD and ASAHI KASEI HOMES CORP.

Patent filings in countries

World map showing HENAN ZHANHONGTU INFORMATION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HENAN ZHANHONGTU INFORMATION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Changchun 14

Latest patents

Publication Filing date Title
CN109990641A Heat exchanger double tube sheet mounting structure
CN109631615A A kind of cooling tower with water mist processing unit
CN109208779A A kind of energy-saving wall body structure
CN109113256A A kind of building energy-saving building block
CN109269205A A kind of energy saver regulating mechanism in freezer workshop
CN109269196A A kind of energy saver for freezer workshop
CN109083300A A kind of energy-saving heat-insulating wall for building
CN108954833A Energy-saving waterproof scale device for electric heater
CN109099578A Energy-saving scale-deposit-preventing method for cleaning for electric heater
CN108895680A A kind of vacuum pipe solar water heater
CN108709229A A kind of control method using the solar energy central water supply system for preventing fouling
CN108916978A A kind of solar energy central water supply system of good antiscale property
CN108759506A A kind of energy deployment device of cooling tower
CN108532780A Heat insulation wall structure and its installation method, insulated wall component