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LU HAINAN

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    187,115
About

LU HAINAN has a total of 22 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, environmental technology and mechanical elements are CAREL IND S R L, CONTROLS CO CANADA LTD and FUJI INJECTOR CORP.

Patent filings in countries

World map showing LU HAINANs patent filings in countries

Patent filings per year

Chart showing LU HAINANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Hainan 22

Latest patents

Publication Filing date Title
CN111536257A Hot water air conditioner with six-way reversing valve
CN110440484A The coolant system device of hot-water air-conditioning
CN110440026A Utilize the improved four pipes triple valve of four-way valve
CN110173578A Utilize the improved four pipes triple valve of air-conditioning four-way valve
CN107917547A The coolant circulating device of heat pump air-conditioner/water heater
CN107062711A A kind of coolant circulating device reclaimed for waste cold
CN104748374A Refrigerant circulating device for recycling residual cool of heat pump water heater
CN104214947A Water tank with inner container wound with double-pipe device
CN104075450A Water tank with outer winding condensation pipe device of inner container in metal sleeve
CN103574984A Main engine device with double compressors and double heat exchangers embedded in liners
CN103574985A Main machine device with compressor and heat exchanger inside two inner containers
CN103363718A Main machine device with compressor and heat exchanger disposed in inner container
CN103363595A Outdoor unit of split-type air conditioner water heater
CN103363664A Inner container device with heat exchanger and compressor inside
CN103174623A Water-boiling type refrigeration compressor
CN1680769A Lining of water heater with antiscaling performance
CN1664465A Water heater internal bladder having anti-scale coating
CN1664464A Water heater internal bladder having nano coating
CN1461926A Electric water heater having instant water heating and water storage function
CN1254818A Electric water heater with switchable heating unit