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ZHANG HUIQIN

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    167,510
  • Filing trend
    ⇩ 50.0%
About

ZHANG HUIQIN has a total of 13 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2001. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, chemical engineering and agriculture are LIANG YAN, BIOMET CEMENTING TECHNOLOGIES and EARLE MICHAEL L.

Patent filings in countries

World map showing ZHANG HUIQINs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Huiqin 13
#2 Pan Xiaoying 1

Latest patents

Publication Filing date Title
CN110755109A Device for enabling couplant to be constant in temperature and free of waste
CN110575261A Medical equipment cart with emergency brake effect
CN106925156A Packaged type agitator
WO2018195784A1 Movable stirrer
CN106890588A Twin shaft is adjustable agitator
WO2018195785A1 Biaxial adjustable stirrer
CN107960243A A kind of heliogreenhouse leaks informaton method
CN107950266A The management method of facility nectarine plantation
CN107950154A Red grape delayed culture fertilizing method
CN103948794A Traditional Chinese medicine composition for treating hypofunction of ovary and preparation method of composition
CN1429070A Electromagnetic shielded observation window
CN1429069A Shell body material for microwave oven
CN1425555A Transparent metal dielectric composite material