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MAI GUANGHAI

Overview
  • Total Patents
    22
About

MAI GUANGHAI has a total of 22 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes are MARUYAMA N, CHROMALOX CO and SIEGRIST EUGEN JOSEF.

Patent filings in countries

World map showing MAI GUANGHAIs patent filings in countries

Patent filings per year

Chart showing MAI GUANGHAIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes

Focus technologies

# Technology
#1 Fluid heaters

Top inventors

# Name Total Patents
#1 Mai Guanghai 22

Latest patents

Publication Filing date Title
CN101029774A Controller for water-storage heater
CN101016957A Dynamic pressure reducing valve
CN101012966A Control method of hybrid water heater
CN1982803A Controllable expander for mixed storage water heater
CN1982801A Mixed storage water heater
WO2006116924A1 An automatic water current controlling method of a water heater and a water heater
CN1854646A Evaporator of air-source heat pump set
CN101038043A Water control valve used in mixing type water storage water heater
CN101008524A Explosion-proof type electric water heater
CN1837703A Water-storing type water heater
CN1837702A Water-storing type water heater
CN1837697A Mixed type non-static pressure water heater
CN1837701A Mixed type non-static pressure water heater
CN1837698A Mixed type non-static pressure water heater
CN1837700A Water-storing type water heater
CN101008522A Mixed type water storing water heater
CN1971164A Mixing type water-storage heater
CN1971163A Water control device for water storage type water heater
CN1715803A Open type water storage water heater
CN1715804A Water flow automatic control method for mixed water heater