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ZHEJIANG ZHONGGUANG ELECTRIC APPLIANCES CO LTD

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    37,419
About

ZHEJIANG ZHONGGUANG ELECTRIC APPLIANCES CO LTD has a total of 41 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 chemical engineering are GUANGDONG NEW ENERGY TECH DEVELOPMENT CO LTD, SVENSKA GEOTHERM AB and GUANGDONG GAOERMEI REFRIGERATION EQUIPMENT CO LTD.

Patent filings in countries

World map showing ZHEJIANG ZHONGGUANG ELECTRIC APPLIANCES CO LTDs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing ZHEJIANG ZHONGGUANG ELECTRIC APPLIANCES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Lei 21
#2 Yuan Xiaojun 19
#3 Zhang Shuqian 18
#4 Zhu Jianjun 14
#5 Wang Weiping 13
#6 Zhou Jinyang 12
#7 Sun Jianliang 10
#8 Dong Pengfei 8
#9 Ling Yongjun 7
#10 Ma Zhixin 6

Latest patents

Publication Filing date Title
CN112066565A Water heater and control method and controller thereof
CN112066551A Heat pump water heater and control method thereof
CN112172164A Automatic heat sealing machine for PPR pipeline
CN111912107A Hot water storage device, water heater and control method thereof
CN112097391A Efficient heat pump water heater and water supplementing method thereof
CN111829148A Control method for preventing refrigerant migration after shutdown, processor, air conditioner and air source heat pump system
CN111678239A Quantitative method for additional refrigerant, processor and air conditioner
CN111678245A Control method for improving comfort of air conditioner, processor and air conditioner
CN111550932A Heating water control method, processor and water storage type water heater
CN111765648A Anti-freezing control method, processor and air source heat pump system
CN111550911A Temperature controller capable of automatically setting target temperature, control method thereof, air conditioner and floor heating
CN111780421A Water temperature control method, processor and air-source heat pump hot water system
CN111795522A Defrosting end control method, processor and air-source heat pump hot water system
CN111306788A Heating water tank, air energy heat pump water heater and control method thereof
CN111306854A Defrosting control method, processor and air source heat pump system
CN111397237A Air conditioner and control mode for realizing defrosting during heating
CN111397252A Control method and processor beneficial to running of water heater in high-temperature environment and water heater
CN111271893A Air-conditioning heat pump hot water system and control method thereof
CN111238071A Air conditioner and low-temperature heating method thereof
CN111121287A Heat pump water heater and heating control method thereof