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HE DAN

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    80,025
About

HE DAN has a total of 21 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and chemical engineering are LIU YIXIA, LIU YIPING and CHEN LIFANG.

Patent filings in countries

World map showing HE DANs patent filings in countries

Patent filings per year

Chart showing HE DANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Dan 20
#2 Liu Chen 2
#3 Zhang Hongwei 1

Latest patents

Publication Filing date Title
CN111406938A Pure handmade donkey-hide gelatin cake containing nine-steaming and nine-sun-drying black sesame
CN110668035A Energy-saving environment-friendly household garbage treatment device
CN110681456A Energy-concerving and environment-protective garbage treatment reducing mechanism that uses
CN108852450A The method for blocking the occluding device of blood vessel and its blocking blood vessel
WO2018068293A1 Circuit board device component having adjustable air supply rate
WO2018068294A1 Water pump water drawing pipe device for pumping station
CN105392333A Power electrical component installation device capable of dissipating heat quickly and having alarm function
CN105246306A Electric power element installation device with dust screen and electronic control unit
CN105228428A The circuit board arrangement assembly that a kind of air feed speed is adjustable
CN105221409A A kind of water pump bailing pipe device for pumping station
CN105375336A Electrical switch installation assembly for limiting distribution cabinet
CN105356145A Solar electric power supply equipment
CN105356157A Electric power supply equipment with rolling wheel and guide rod
CN105600283A Belt conveyor with motor-driven locking function
CN104758794A Traditional Chinese medicine for treating nerve headache
CN104758913A Traditional Chinese medicine for treating postpartum abdominal pain
CN104758753A Traditional Chinese medicine for treating fallopian tube obstruction
CN104707046A Traditional Chinese medicine for treating pelvic inflammation
CN104758764A Traditional Chinese medicine for treating children abdominal distension
CN104524345A Traditional Chinese medicine for treating infantile eczema