Learn more

WANG CHANGJIANG

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    169,750
About

WANG CHANGJIANG has a total of 14 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets transport, chemical engineering and agriculture are AQUA ROBOTICS AS, LAUE HANS JOACHIM and ZHONGNAN BAICAOYUAN GROUP CO LTD.

Patent filings in countries

World map showing WANG CHANGJIANGs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing WANG CHANGJIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Changjiang 14
#2 Wang Kexin 1

Latest patents

Publication Filing date Title
CN110562218A Auxiliary brake
CN110273461A Running gear and pipe robot
CN108791757A Board-like aircraft waterborne
CN108620365A The control system and control method of high viscosity pharmacy capsule blowing-out self-discharging equipment
CN108703079A Automatic water feeding monitors total system
CN108655049A For high viscosity pharmacy capsule blowing-out self-discharging equipment
CN108184685A Produce pit device and production hole system
CN108147844A Organic fertilizer production line apparatus and organic fertilizer production production method
CN108432655A Breeding house, production pit device intelligence control system and control method
CN102334839A Multifunctional dressing box
CN1590198A Carton profiling air bag bell
CN1491737A Toxin filtering, desulfurizing and acid-removing system for alkali liquor
CN1473518A Hydrolysis process and device for recovering tobacco from soil D tobacco offal and shred
CN1169461A Shaped coal additive and making method for shaped coal containing said additive