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CHANGGE HONGLIANG ELECTRIC APPLIANCE FACTORY

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    125,821
About

CHANGGE HONGLIANG ELECTRIC APPLIANCE FACTORY has a total of 18 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and electrical machinery and energy are WANGXIANG A123 SYSTEM ASIA LTD, TOSHIBA RAY O VAC and ZHAO YUANLEI.

Patent filings in countries

World map showing CHANGGE HONGLIANG ELECTRIC APPLIANCE FACTORYs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing CHANGGE HONGLIANG ELECTRIC APPLIANCE FACTORYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Hongliang 18

Latest patents

Publication Filing date Title
CN106403324A Solar water heater provided with indoor water storage source
CN106409444A Antifouling insulator
CN106403311A Water heater with double heat sources
CN105428740A Charging method for lead-acid storage battery with rated voltage of 48V and rated capacity of 20AH in pre-charging stage
CN105483396A Tin-liquid-impurity filtering apparatus
CN105406140A Charging method for pre-charging stage of lead-acid storage battery with rated voltage of 60 V and rated capacity of 20 AH
CN105405715A Gravity sensing switch
CN105337001A Method for charging lead-acid battery with nominal voltage being 72 V and rated capacity being 20 AH
CN105428738A Method for charging lead acid storage battery with rated voltage of 60 V and rated capacity of 30 AH
CN105336999A Charging method for lead-acid battery with 48V rated voltage and 30AH rated capacity
CN105337000A Charging method for lead-acid battery with48V rated voltage and 20AH rated capacity
CN105322244A Charging method for lead-acid battery with 24V rated voltage and 15AH rated capacity at pre-charging stage
CN105304961A Charging method for lead-acid accumulator with 24 V rated voltage and 15 AH rated capacity
CN104377392A Trickle charge phase charging method of electric vehicle battery charger
CN104377391A Floating charging phase charging method of electric vehicle battery charger
CN104347901A Electric vehicle storage battery charger pre-charging stage charging method
CN104347900A A charging method in a constant current stage for an electrocar battery charger
CN104347902A Electric vehicle storage battery charger constant-voltage stage charging method