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ZHENG QIANQIAN

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    177,691
About

ZHENG QIANQIAN has a total of 21 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, electrical machinery and energy and measurement are HUZHOU LINGHU SHICONG YONGSHENG SILK WEAVING FACTORY, TADAMI SEIICHI and SOOKOO KK.

Patent filings in countries

World map showing ZHENG QIANQIANs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ZHENG QIANQIANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Qianqian 21

Latest patents

Publication Filing date Title
CN112244050A Oil brushing device for baking bread based on injection and suction principle
CN112197116A Mapping instrument positioning equipment for engineering mapping and positioning method thereof
CN112208947A Flour continuously quantitative transferring device
CN112021354A Automatic dry flour adding device for efficient dough processing
CN108221109A A kind of mixed yarn and preparation method thereof
CN108060484A A kind of covering yarn and preparation method thereof
CN108360101A A kind of folded yarn and preparation method thereof
CN107662437A A kind of pen container
CN104545135A Children's cabinet
CN104565970A Table lamp with plants
CN103844507A Heating lunch box
CN103832671A Bottle cap with protrusion
CN103825978A Mobile phone pad
CN103815796A Heart-shaped egg frying ring
CN103768795A Swing chair
CN103726675A Movable cushion plate
CN103654527A Pot cover frame
CN103133924A Desk lamp with basket
CN103029935A Multifunctional garbage can
CN102995719A Anti-clogging floor drain of sewer