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DU HONGLIN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    154,120
  • Filing trend
    ⇩ 100.0%
About

DU HONGLIN has a total of 11 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, packaging and shipping and measurement are DELLING KLAUS, TAKTOMAT KURVENGESTEUERTE ANTRIEBSSYSTEME GMBH and KESSLER FRIEDRICH & CO.

Patent filings in countries

World map showing DU HONGLINs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing DU HONGLINs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Du Honglin 11

Latest patents

Publication Filing date Title
CN107662779A A kind of full-automatic aeration formula tiered warehouse facility
CN107640493A A kind of tiered warehouse facility based on elevating lever transmission
CN107720071A A kind of inflatable tiered warehouse facility based on elevating lever transmission
CN107662778A One kind is based on hydraulicdriven tiered warehouse facility
CN107720070A One kind is based on hydraulicdriven inflatable tiered warehouse facility
CN107378588A A kind of drilling machining device
CN107378585A A kind of processing unit (plant) for being easy to tool changing
CN107363603A A kind of intensive tool magazine
CN107350867A A kind of process equipment with tool magazine
CN107350866A A kind of bulging disc tool magazine
CN105928576A Sensor structure used for Doppler flow instrument and assembly method thereof