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TIANDI SCIENCE & TECH CO SHANGHAI BRANCH

Overview
  • Total Patents
    130
  • GoodIP Patent Rank
    10,953
  • Filing trend
    ⇧ 216.0%
About

TIANDI SCIENCE & TECH CO SHANGHAI BRANCH has a total of 130 patent applications. It increased the IP activity by 216.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, mechanical elements and measurement are KOPALNIA WEGLA KAMIENNEGO HALE, XIAOJUN YANG and OSTROJ.

Patent filings in countries

World map showing TIANDI SCIENCE & TECH CO SHANGHAI BRANCHs patent filings in countries
# Country Total Patents
#1 China 130

Patent filings per year

Chart showing TIANDI SCIENCE & TECH CO SHANGHAI BRANCHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Dai 103
#2 Hu Tao 66
#3 Zhang Liqiang 62
#4 Dong Chao 61
#5 Hu Jing 60
#6 Song Zhen 60
#7 Gu Enyang 58
#8 Wang Zhenqian 57
#9 Zhou Changfei 49
#10 Zhang Xiaoyong 37

Latest patents

Publication Filing date Title
CN112267881A Long straining device of damping type and mining machine fuselage three-section straining structure for mining machine
CN112228058A Coal mining machine, and mining height measuring method and system of coal mining machine
CN112230089A Coal mining machine frequency converter drag-pair loading experimental equipment
CN112012053A Track
CN112027763A Roll-up body
CN112049635A Mining machine walking engagement system with material leaking structure
CN112049681A Track protection device for mining machine
CN112049637A Quick-dismounting type multi-guide system of mining machine
CN112049636A Mining machine walking engagement system adapting to block mineral aggregate
CN112049657A Full-section loading mechanism for heading machine
CN112081590A Tooth holder with spray for digging machine
CN112031767A Tooth holder with spray for digging machine
CN111980700A Mineral aggregate guiding device and mineral aggregate guiding structure above arm support
CN112112883A Petal type hinge structure and installation method thereof
CN111810154A Rotary directional spraying flow distribution mechanism
CN111715387A Coal cutter is with articulated mounting structure of breaker
CN111663941A Mining machine rocking arm with adjustable position and mounting structure thereof
CN111570048A Crushing mechanism
CN111594527A Damping screw assembly for coal mining machine
CN111622762A Mining process of double-roller mining machine