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HENAN KERUI MACHINERY ENGINEERING RES SERVICE CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    143,713
  • Filing trend
    0.0%
About

HENAN KERUI MACHINERY ENGINEERING RES SERVICE CO LTD has a total of 12 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, machines and civil engineering are HUIAN KANGAO BUILDING MAT CO LTD, TUOXUAN CONSTRUCTION TECH CO LTD and JOHNSON ELECTRIC NANJING CO LTD.

Patent filings in countries

World map showing HENAN KERUI MACHINERY ENGINEERING RES SERVICE CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HENAN KERUI MACHINERY ENGINEERING RES SERVICE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Siyu 12
#2 Zhou Jianfeng 11

Latest patents

Publication Filing date Title
CN108479444A A kind of efficient raw material blending device of tunnel brick production
CN108643014A A kind of tunnel brick waste material breaker
CN108545406A A kind of conveyer belt for preventing tunnel brick from falling
CN108657663A A kind of tunnel brick production anti-clogging feed hopper
CN108560955A A kind of tunnel brick production steelframe booth
CN108502550A A kind of protective frame for preventing tunnel brick from toppling over
CN108161635A A kind of grinding device of globar notch
CN108162225A A kind of globar processing clamping device
CN108162142A A kind of tunnel brick shaping mould
CN107931531A A kind of intermediate channel erosion control sand refractory brick casting device
CN107937642A A kind of inner lining structure of fire-proof
CN107937643A A kind of iron tap channel operculum colpi liner of compound castable