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JIANGSU SHENDUN ENG MACHINERY CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    135,417
About

JIANGSU SHENDUN ENG MACHINERY CO LTD has a total of 13 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, transport and mechanical elements are China railway engineering equipment group co ltd, LAN CHUANWEN and SIGMA SPOLKA AKCYJNA.

Patent filings in countries

World map showing JIANGSU SHENDUN ENG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing JIANGSU SHENDUN ENG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhu Yongming 13
#2 Xu Changfei 13
#3 Gao Liang 12
#4 Ma Shijian 7
#5 Qin Lixue 6
#6 Ma Shitao 6
#7 Shen Xianghong 4
#8 Wang Xuejiao 4
#9 Zheng Zhixi 3
#10 Sun Chonglin 3

Latest patents

Publication Filing date Title
CN111577312A Small-size rock gangway TBM entry driving machine
CN111749703A Nozzle seat mounting mechanism for cutter head of full-face tunneling machine and mounting method
CN111577352A Ceiling protection equipment for TBM (tunnel boring machine)
CN111637110A Booster-type hydraulic system and booster method for TBM (tunnel boring machine) heading machine supporting shoes
CN111636893A Full-section hard rock TBM trailer stepping device
CN111561335A Translation device for TBM (tunnel boring machine) anchor rod drilling machine
CN110332006A Hard rock TBM stepping walking trailer
CN110374621A A kind of hard rock TBM multifunctional top shield
CN110344839A Rock gangway TBM development machine center ball-and-socket hinge device
CN110374613A A kind of TBM propulsive mechanism structure and device
CN108894793A A kind of stone head development machine pipeline extension apparatus
CN108639075A Tunneling boring hard rock mole stabilization can tuning full trailer structure
CN108891430A The tuning Process for Heavy Support wheel apparatus of mating trailer after tunneling boring hard rock mole