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SHANXI TIAN JU HEAVY IND CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    49,149
  • Filing trend
    ⇧ 100.0%
About

SHANXI TIAN JU HEAVY IND CO LTD has a total of 32 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets civil engineering and packaging and shipping are HANDAN SPECIAL SHAFT SINKING CO LTD CHINA COAL ENERGY GROUP CO LTD, DELFOS & ATLAS COPCO and STEIN NARVESTAD AS.

Patent filings in countries

World map showing SHANXI TIAN JU HEAVY IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing SHANXI TIAN JU HEAVY IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhao Xufeng 18
#2 Cui Qifeng 17
#3 Jin Zhenhua 14
#4 Zhao Wei 13
#5 Yan Weiwei 10
#6 Zhang Juan 9
#7 Zhang Min 9
#8 Li Qiang 8
#9 Jin Ming 7
#10 Song Chenguang 6

Latest patents

Publication Filing date Title
CN112227948A Small single-arm drill carriage for coal mine
CN112240210A Tire type oil-electricity hybrid double-power hydraulic tunneling drill carriage
CN112240222A Retractable colliery is tunnel waste filling machine for pit
CN111411655A Multifunctional roadway maintenance repairing machine
CN111425134A Oil-electricity hybrid double-power multifunctional impact rock drilling rig
CN110905406A Multifunctional impact type hydraulic drill carriage suitable for rock roadway working face construction
CN110608060A Straddle type five-arm drill carriage suitable for large section
CN110422808A Two-way telescopic large area hoistable platform
CN110410007A Turn round telescopic big cross section drill boom device
CN110410119A Five arm drill carriage of big cross section
CN110259391A A kind of positive and negative rotation large torque transfer device
CN110273643A A kind of multi-functional airborne drilling machine of impact type
CN110318672A A kind of multi-functional rock gangway brill dress anchor all-in-one machine for coal mine
CN109915134A A kind of big stroke railroad of second level propulsion
CN109899065A A kind of coal mine four arm digging and anchoring integrated machines of automation
CN109838244A A kind of folding large area operating platform
CN109958394A A kind of airborne drilling machine of rock drilling
CN109882167A A kind of spy digging and anchoring integrated machine
CN108843240A A kind of hydraulic drill rig suitable for protection of meeting head on
CN108946043A A kind of angle adjustable automatic moving type drag conveyor