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DALIAN ZHONGRUI HEATING ENGINEERING CO LTD

Overview
  • Total Patents
    13
About

DALIAN ZHONGRUI HEATING ENGINEERING CO LTD has a total of 13 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are DONGGUAN BOYONG TECHNOLOGY CO LTD, XI AN JINNUO PHOTOELECTRIC TECHNOLOGY CO LTD and SUZHOU O DESIGN CO LTD.

Patent filings in countries

World map showing DALIAN ZHONGRUI HEATING ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing DALIAN ZHONGRUI HEATING ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yao Weijun 13
#2 Li Meng 10
#3 Bi Haiyang 10

Latest patents

Publication Filing date Title
CN102997502A Raw sewage source heat pump system
CN102980325A Untreated sewage source heat pump system
CN102980326A Untreated sewage source heat pump system
CN102997313A Distribution type energy and solar seawater source thermal pump coupling system
CN102989226A Sullage full automatic spotter
CN102997312A Distribution type energy and underground water source thermal pump coupling system
CN102980259A Crude sewage source heat-pump station system
CN102974155A Raw sewage source heat-pump fully-automatic water-taking decontamination machine
CN102980231A Distributed energy resource and soil source heat pump coupling system
CN102980233A Distributed energy resource and seawater source heat pump coupling system
CN102997314A Distribution type energy and sewage source thermal pump coupling system
CN102980260A Crude sewage source central air-conditioning system
CN102980232A Distributed energy resource and urban main canal sewage source heat pump coupling system