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ZHANG YONGZHONG

Overview
  • Total Patents
    157
  • GoodIP Patent Rank
    14,443
About

ZHANG YONGZHONG has a total of 157 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets civil engineering are LYU WENE, LU XINGNAI and LI HUIXIU.

Patent filings in countries

World map showing ZHANG YONGZHONGs patent filings in countries
# Country Total Patents
#1 China 157

Patent filings per year

Chart showing ZHANG YONGZHONGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Zhang Yongzhong 154
#2 Li Hui 7
#3 Li Xingbing 6
#4 Liu Ming 4
#5 Lv Fangli 3
#6 Li Yong 3
#7 Zhang Lixin 3
#8 Wu Xuechun 2
#9 Han Zhongkai 2
#10 Wang Yu 2

Latest patents

Publication Filing date Title
CN106087960A Wall forming machine continuously
CN105951789A Rectangular drilling and stirring machine
CN106120723A Underground wall forming machine
CN106065599A Rectangle bores a kind of usage of the machine that stirs
CN106088019A Become wall drill machine continuously
CN106087962A Seamless wall forming machine
CN106087961A Wall forming machine continuously
CN105951739A Mixed cement soil wall formation machine
CN106049423A Underground continuous wall-building machine
CN106120733A TRD wall forming machine
CN106120724A Underground makes wall telephone continuously
CN106120926A Underground wall forming machine
CN106049424A Seamless cement soil wall-building machine
CN106013074A TRD-method wall forming machine
CN106049442A Implementation method of mixed soil-cement wall forming machine
CN106087963A Underground makes wall telephone continuously
CN106049443A Soil-cement admixture wall forming machine
CN106013114A Continuous wall forming drilling machine
CN105625375A Semicircular connector pile drilling and stirring machine
CN105421442A Pile forming machine for combined piles