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WU YOUZHI

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    159,904
About

WU YOUZHI has a total of 11 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, transport and environmental technology are NINGBO UMD AUTOMATIC TRANS CO LTD, CHONGQING TSINGSHAN IND CO LTD and NINGBO SHANGZHONGXIA AUTOMATIC TRANSMISSION CO LTD.

Patent filings in countries

World map showing WU YOUZHIs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing WU YOUZHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Guangzhen 11
#2 Wu Youzhi 10
#3 Zhang Yuping 9
#4 Huang Jie 5
#5 Lin Xuefeng 5
#6 Zhang Wei 1
#7 Lian Xiongbing 1

Latest patents

Publication Filing date Title
CN111890914A Electromechanical coupling structure
CN111271420A Three-clutch unpowered-interruption speed change mechanism
CN111692314A One-way transmission shaft and one-way speed change mechanism
CN111412251A One-way transmission auxiliary speed change mechanism and main and auxiliary speed changer
CN111137123A Electromechanical coupling mechanism
CN110905977A Three-shaft type combined speed change mechanism
CN110513445A Electric vehicle transmission
CN110513449A Semi-automatic shift gears drop turns round secondary gear
CN110513450A Semi-automatic shift gears, which rise, turns round secondary gear
CN109915592A A kind of straight-line electric driving mechanism
CN109899462A A kind of semi-automatic secondary gear of auxiliary shift