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QINGDAO CHENGYANG DISTR YUANTONG AUTOMOBILE DRIVE SHAFT PLANT

Overview
  • Total Patents
    101
  • GoodIP Patent Rank
    14,624
About

QINGDAO CHENGYANG DISTR YUANTONG AUTOMOBILE DRIVE SHAFT PLANT has a total of 101 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and transport are DALIAN SHUNJIE MACHINERY CO LTD, HAZET WERK ZERVER HERMANN and JIANGSU KEBO MOTOR ASSEMBLY CO LTD.

Patent filings in countries

World map showing QINGDAO CHENGYANG DISTR YUANTONG AUTOMOBILE DRIVE SHAFT PLANTs patent filings in countries
# Country Total Patents
#1 China 101

Patent filings per year

Chart showing QINGDAO CHENGYANG DISTR YUANTONG AUTOMOBILE DRIVE SHAFT PLANTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Minghui 51
#2 Wang Qicai 44
#3 Yang Qijun 42
#4 Li Shichen 41
#5 Fu Caifeng 39
#6 Cai Lixia 38
#7 Jiao Huade 36
#8 Wang Xuling 3
#9 Li Xiangben 3

Latest patents

Publication Filing date Title
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