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YANG QINGFU

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    230,696
About

YANG QINGFU has a total of 12 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and packaging and shipping are NAKAYAMA UHEIJI, HANASHIRO TAKEO and SUZUKI GENICHI.

Patent filings in countries

World map showing YANG QINGFUs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing YANG QINGFUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Qingfu 12

Latest patents

Publication Filing date Title
CN111361939A Fixedly connected separating and combining device
CN104564488A Rotary wheel with divided-arc blades
CN104564485A Water turbine with separated water wheel
CN102953902A Water-wheel rotor of angle thrust plate
CN102953901A Water wheel rotor of oblique thrust plate
CN102953900A Hollow turbine rotor with baffles
CN1743660A Eccentric rotary water turbine with dynamic trough
CN1743664A New method of electric power generation utilizing water potential energy
CN1810602A Scraper unit for mine
CN1811163A Type-II high pressure water turbine set
CN1811128A Automatic integrated cutting and transporting apparatus for mine
CN1623582A Chinese medicinal decoction for treating embolus disease