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NORTHERN HEAVY IND GROUP CO LTD

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    33,675
  • Filing trend
    ⇩ 100.0%
About

NORTHERN HEAVY IND GROUP CO LTD has a total of 53 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, civil engineering and control are OSKAR NOE, GREBE KONRAD and SABES & CIE.

Patent filings in countries

World map showing NORTHERN HEAVY IND GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 53

Patent filings per year

Chart showing NORTHERN HEAVY IND GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Yong 8
#2 Lu Jun 7
#3 Sun Xinping 7
#4 Zhang Wei 7
#5 Ji Hongbo 5
#6 Hu Bing 5
#7 Li Zhibo 4
#8 Kong Dan 4
#9 Sun Yu 4
#10 Wang Qiumin 3

Latest patents

Publication Filing date Title
CN112065872A Anti-backlash type steering transmission shaft steel ball retainer
CN111976823A Spline type steering transmission shaft capable of disengaging from ball bearing
CN111976822A Steering column roller type inclination handle locking device
CN111877424A Active carry scraper
CN111874651A Double-rope duplex mechanism for automatic telescopic adhesive tape machine structure
CN111911178A Main beam inverted open-type tunnel boring machine applied to coal mine rock roadway construction
CN108128621A A kind of swing type apron feeder
CN108128617A A kind of heavy-duty plate feeder with material-clearing device
CN108328207A A kind of anti-bulk materials pipe expanding equipment of tubulose sealing-tape machine
CN108150562A A kind of automobile-used drive flange with ratchet barring gear of pressure break
CN108318255A A kind of pressure break equipment compression test under super high field double loop parallel connection throttling loading device
CN108328367A A kind of micronic dust type feeding-distribution device
CN108317520A A kind of garbage incinerator double-layer vortex secondary air system
CN107687645A The dynamic inverse-push domestic waste incineration row structure of one kind row
CN107570302A A kind of portable grinding station system and technique
CN107366543A A kind of anti-slip self-locking push structure of heavy grade inclined shaft rock tunnel(ling) machine
CN107399581A A kind of intelligent repair apparatus of ribbon conveyer
CN107538205A A kind of carrier roller of belt conveyer more changing device
CN107339112A A kind of full section face development machine cutter head of variable cutting diameter
CN107399615A A kind of claw mechanism for the material that pitched on spiral reclaimer