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QINGFENG SHOE IND (JIANGSU) CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    111,477
About

QINGFENG SHOE IND (JIANGSU) CO LTD has a total of 15 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and thermal processes are KENOX CORP, FLUITEC INVEST AG and JIANGSU HONGLIU CHEMICAL MACHINERY CO LTD.

Patent filings in countries

World map showing QINGFENG SHOE IND (JIANGSU) CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing QINGFENG SHOE IND (JIANGSU) CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Dan 15

Latest patents

Publication Filing date Title
CN105783242A Multi-layer heating oil burning boiler
CN105782338A Shock absorber of bearing shaft
CN105783003A Device for treating boiler waste residues
CN105768941A Double-layer hollow energy-saving oven
CN105768942A Energy-saving and environment-friendly outdoor barbecue oven
CN105771860A Reaction kettle with accelerated mixing pipeline
CN105771815A Double-temperature-control reaction kettle with porous media
CN105771814A Double-barrel reaction kettle for catalytic reaction with porous media
CN105771859A Cyclic stirring type reaction kettle
CN105771858A Reactor with adjustable interior and exterior temperatures
CN105782436A Pressure container with buffering function
CN105771857A Premixing reactor
CN105771856A Reaction kettle with porous media
CN105771867A Efficient polymeric reactor
CN105771861A Internal heat exchange reactor