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WUHU DEFU STEERING SYSTEM CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    159,707
About

WUHU DEFU STEERING SYSTEM CO LTD has a total of 11 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets transport, electrical machinery and energy and engines, pumps and turbines are BORGHI IVAN, Ru Hongchao and CASSALETTE EDDY.

Patent filings in countries

World map showing WUHU DEFU STEERING SYSTEM CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing WUHU DEFU STEERING SYSTEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luo Wei 8
#2 Liu Peipei 8
#3 Xie Qianxia 4
#4 Wu Youyong 3
#5 Yuan Luping 2
#6 Wang Jing 2
#7 Lu Jiawen 1
#8 Liu Shijiao 1
#9 Liu Shibin 1
#10 Zhang Pengpeng 1

Latest patents

Publication Filing date Title
CN105134589A Stator assembly capable of changing pump displacement
CN105090151A Valve installed in variable pump
CN104934825A Copper conductor structure of driving bracket
CN104986219A Electrically-controlled hydraulic power-assisted steering control method
CN104875788A Electric hydraulic power steering pump assembly
CN104890723A Electric hydraulic power steering pump drive support
CN104691612A Electro-hydraulic power steering pump assembly
CN104742963A Supporting base oil storage structure for electric hydraulic power steering pump
CN104742962A Electric hydraulic power steering control method
CN104709346A Electric hydraulic assistance steering pump supporting seat
CN105299274A Novel safety valve