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CHONGQING HAIGUO TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    77,412
  • Filing trend
    ⇩ 100.0%
About

CHONGQING HAIGUO TECH CO LTD has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, chemical engineering and mechanical elements are ZHENG XIAOFENG, LIXIN HONGTIAN BUILDING MAT CO LTD and JIANGSU YIMAO FILTERING MAT CO LTD.

Patent filings in countries

World map showing CHONGQING HAIGUO TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing CHONGQING HAIGUO TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Qi 21

Latest patents

Publication Filing date Title
CN107984510A One kind calibration location type lath cutter
CN107962286A A kind of discontinuous mash welder
CN107931712A A kind of lath cutter
CN107972080A A kind of strainer cutter device
CN108237579A A kind of more sizing rollers of strainer
CN107947302A A kind of power circuit of Portable oil filter
CN107971662A A kind of mash welder
CN107914225A A kind of strainer support
CN107900433A A kind of bilateral plate shearing machine of frame of filter element
CN107900464A A kind of auto-manual system fixed-length cutting device
CN107838573A A kind of two point circumference welder
CN107813145A It is a kind of to wrap up in circular knitting machine for oily filter machine filter net
CN106512504A Double oil filtration apparatus
CN106731188A A kind of smart oil-filtering apparatus
CN106499936A A kind of novel oil filtering machine
CN106523888A Novel oil filter
CN106512530A Oil filter convenient to use
CN106523887A Oil filter
CN106479660A Three-level fine vacuum oil filtering system
CN106753745A High viscosity lubricating oil special vacuum oil filtering system