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NINGBO HONGBO MACHINERY MFT CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    157,922
  • Filing trend
    ⇩ 100.0%
About

NINGBO HONGBO MACHINERY MFT CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and engines, pumps and turbines are DEUTSCHE EDELSTAHLWERKE SPECIALTY STEEL GMBH & CO KG, UDDEHOLM TOOLING AB and BOEHLER EDELSTAHL.

Patent filings in countries

World map showing NINGBO HONGBO MACHINERY MFT CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing NINGBO HONGBO MACHINERY MFT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Hongfei 11
#2 Hong Ruobing 5
#3 Xia Jixian 5
#4 Hou Weibing 5
#5 Wang Qiao 5

Latest patents

Publication Filing date Title
CN107858595A A kind of hydraulic pump splined spindle
CN108004483A A kind of plunger pump return plate
CN107988554A A kind of hydraulic pump splined spindle
CN107974641A A kind of EPS output shafts
CN107937820A A kind of EPS input shafts
CN105463271A Aluminum alloy sliding valve
CN105441833A Pump shaft and preparation method thereof
CN105420589A Pump shaft
CN105420467A Manufacturing method for steel slide valve
CN105420456A Manufacturing method for pump shaft
CN105420615A Steel valve plug