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JIANGSU KEWEI ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    147,909
  • Filing trend
    ⇧ 33.0%
About

JIANGSU KEWEI ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 12 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and packaging and shipping are FU SHUNKUN, WEIHAI HANGTAI ENV PROT EQUIPMENT CO LTD and EUROPEM TECH NV.

Patent filings in countries

World map showing JIANGSU KEWEI ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing JIANGSU KEWEI ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gu Jian 12

Latest patents

Publication Filing date Title
CN111795177A Overrunning valve and adsorption and desorption system thereof
CN111186981A Multi-stage treatment system for oil sludge
CN111186983A Sludge treatment device and treatment method thereof
CN111197755A Residual pressure and waste heat recycling system for oil sludge
CN110239852A Oil storage tank deck is self-styled or double envelope combined systems
CN109351122A Light component organic exhaust gas self-loopa technique and its system
CN109351116A Closed oil storage tank gas disposal process unit
CN109157946A The multi-stage absorption stripping apparatus of exhaust gas
CN109157945A The dry method parsing technique and its system of exhaust gas
CN107998877A More component organic exhaust gas recycle abatement technique
CN107875675A Oil removal filter
CN107837646A The safe controlling device of more component organic exhaust gas and its technique