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WEICHAI POWER AIR PURIFICATION TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    152,712
About

WEICHAI POWER AIR PURIFICATION TECH CO LTD has a total of 11 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and computer technology are SHIMOMURA OSAMU, BAUMOT AG and ALBONAIR GMBH.

Patent filings in countries

World map showing WEICHAI POWER AIR PURIFICATION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing WEICHAI POWER AIR PURIFICATION TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Jun 5
#2 Li Xiaoguang 5
#3 Liu Zhao 4
#4 Wang Xiaoli 4
#5 An Lihua 4
#6 Wang Fengshuang 4
#7 Zhang Jianhua 3
#8 Liu Xinglong 3
#9 Lang Junyu 3
#10 Liu Xuhai 2

Latest patents

Publication Filing date Title
CN106762053A A kind of optimal control method of plug and play urea injection system OBD monitoring
CN106845083A A kind of method that calculating SCR catalytic mufflers transient-cycle in point state tests brake specific emission
CN106837486A Gas helps formula urea injection system and gas to help formula method for urea injection control
CN107044323A A kind of SCR catalyst ammonia amount of storage computational methods and the device used
CN107060961A A kind of SCR catalytic mufflers device
CN107060969A SCR spraying systems test device and method
CN106837485A The test device and its method of SCR spraying system steady state controling precisions
CN106762058A A kind of method and system for correcting urea injecting quantity
CN106762052A A kind of control method and its system for solving urea nozzle Crystallization Plugging
CN107060968A A kind of method and system for judging urea pump pipeline blockage or gas leakage
CN107044322A A kind of urea nozzle blocks the control method for removing and judging that nozzle is damaged