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BENZHAO ZHANG

Overview
  • Total Patents
    14
About

BENZHAO ZHANG has a total of 14 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are BEIJING WISDOM SWORD TECHNDOGY DEV CO LTD, SUZHOU AIKANG LOW CARBON TECHNOLOGY INST CO LTD and YANQIU WANG.

Patent filings in countries

World map showing BENZHAO ZHANGs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing BENZHAO ZHANGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Benzhao Zhang 14

Latest patents

Publication Filing date Title
CN102440152A Hydraulic pole tree pruners
CN102349693A Automatic onion root/stem cutting machine
CN102322682A Hot-while-burning water heating boiler
CN102226590A Digital display water level gauge of solar water heater
CN102168889A Solar water heater
CN102162686A Timing and automatic water supply device of solar energy water heater
CN102734947A Solar water heater
CN102072540A Water-temperature air-conditioning cabinet machine with fresh preservation chamber
CN102589063A Water temperature air conditioning cabinet
CN102563779A Solar water temperature air conditioner
CN102563778A Electrically heated water temperature air conditioner
CN102455144A Fin rapid winding and welding-free air conditioner watch cooling coil
CN102400482A Steel-plastic composite water supply pressure tank
CN102384672A Welding-free heat exchanger of water-temperature air conditioner