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ZHANG YANJUAN

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    68,903
About

ZHANG YANJUAN has a total of 24 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, environmental technology and electrical machinery and energy are WU LUJUN, ZHOU LIANCAI and YU MINGRU.

Patent filings in countries

World map showing ZHANG YANJUANs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing ZHANG YANJUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yanjuan 24
#2 Zhang Qian 1

Latest patents

Publication Filing date Title
CN110639123A Clinical ultrasonic therapeutic instrument of gynaecology and obstetrics
CN105748620A Medicine composition for treating primary prosopalgia due to collaterals attacked by wind cold
CN105727317A Gastrointestinal contrast agent and application thereof
CN105617289A Pharmaceutical preparation for treating children cough due to indigestion and application of pharmaceutical preparation
CN105726809A Medicine composition for treating primary hyperuricemia
CN105582252A Pharmaceutical composition for treating yin deficiency and blood heat type early threatened abortion
CN105726970A Medicine composition for treating early threatened abortion caused by deficiency of kidney yang
CN105748611A Pharmaceutical composition for treating hyperuricemia
CN105727192A Pharmaceutical preparation for treating chronic pharyngitis and application thereof
CN105770335A Medicinal preparation for treating chronic eczema and application of medicinal preparation
CN105582249A Pharmaceutical preparation for treating recurrent spontaneous abortion caused by blocking antibody deficiency
CN105796944A Pharmaceutical preparation for treating recurrent abortion
CN105748718A Pharmaceutic preparation for treating recurrent spontaneous abortion caused by blocking antibody deficiency
CN105687539A Pharmaceutical preparation for treating low blocking antibody type recurrent spontaneous abortions
CN106672629A Solar cell panel conveying device
CN106677530A Oval tube inner wall body wedge-shaped mould
CN106686849A Solar energy sensing control apparatus
CN106678711A Solar energy saving signal device
CN106680562A In-groove embedded probe testing device
CN106685340A Solar energy glass fiber material junction box