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HANGZHOU RUIQI CHEMICAL TECH CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    99,237
  • Filing trend
    ⇩ 100.0%
About

HANGZHOU RUIQI CHEMICAL TECH CO LTD has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, environmental technology and materials and metallurgy are INFUA CO LTD, MCCONNAUGHAY K E INC and QUANJIAO XIANGRUI PLASTIC CEMENT CO LTD.

Patent filings in countries

World map showing HANGZHOU RUIQI CHEMICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing HANGZHOU RUIQI CHEMICAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Yueqin 7
#2 Sun Bin 6
#3 Xiao Fei 6
#4 Xiong Jinhua 2
#5 Yao Wu 2
#6 Xia Kejie 2
#7 Su Chuqiu 2
#8 Xin Lei 2
#9 Qian Hehu 2
#10 Yu Jiahua 2

Latest patents

Publication Filing date Title
CN112194339A Chemical airflow drying system equipment
CN112194338A Chemical airflow drying system equipment and operation method thereof
CN112076706A Operation method of reaction kettle batching control device
CN112076707A Chemical industry reation kettle batching controlling means
CN111911720A Chemical wastewater treatment is with mouth of pipe fixing device
CN111928044A Handle heavy metal in chemical industry waste water and use mouth of pipe fixing device
CN111410839A Fluorinated modified flame-retardant aging-resistant rubber material and preparation process thereof
CN111423633A Nano hybrid filler reinforced rubber material and preparation process thereof
CN111363258A Corrosion-resistant flame-retardant cable rubber material and preparation method thereof
CN111484697A Composite rubber material based on carbon nanotube modification and preparation method thereof
CN111484658A High-performance conductive rubber material and preparation method thereof
CN108250771A Road modified asphalt
CN108102397A Modified pitch and bituminous concrete
CN108034267A Modified pavement asphalt
CN108252174A Asphalt roads construction method
CN108250772A Asphalt modifier, modified pitch and asphalt
CN108250773A Composite modified asphalt