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HU JIANJUN

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    83,875
  • Filing trend
    ⇩ 100.0%
About

HU JIANJUN has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, environmental technology and thermal processes are SCHULZE BERGE OTTO, XIA YUJUAN and TAE SUNG MACHINERY.

Patent filings in countries

World map showing HU JIANJUNs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing HU JIANJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Jianjun 17
#2 Liu Hongliang 5
#3 Sun Ruilin 1
#4 Li Xiumei 1
#5 Xu Luning 1
#6 Li Zhaobi 1
#7 Li Zongfu 1
#8 Li Jinquan 1
#9 Huang Kejin 1
#10 Chaogui Hu 1

Latest patents

Publication Filing date Title
CN112284162A High-efficiency heat exchanger capable of enabling heat exchange medium to flow spirally
CN112144886A Building cement vibrating machine
CN110285462A A kind of air draught mist extractor mechanism of bottom discharge integrated oven
CN106846581A Door access control system and method
CN106195506A Special-shaped elbow
CN106185328A The device that a kind of tank body exchanges between different transmission pipelines
CN106219121A R-T unit for pipe transmission system
CN106241377A Pipe transmission system
CN106276258A Dispensing device for pipe transmission system
CN106219243A Transferring device for pipeline transportation
CN106184641A Overwater-floating individual's Boating-used equipment
CN105883985A Gyromagnetic electrolyzed water treatment device
CN105775747A Carrying body
CN105668238A Carrying tank
CN105032616A Cyclone discharge type smoke dust removal method and device
CN105057125A Hu's cyclone separation device
CN104501424A Combined water heater
CN104307247A Rapid separation and circulation filtering device for sewage treatment
CN104065755A Implementation method and device, distribution method and device and system of cloud card
CN103982209A Individual hydraulic prop safety protection device