Learn more

Hebei tianze heavy machinery co ltd

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    191,751
About

Hebei tianze heavy machinery co ltd has a total of 15 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping and environmental technology are OMNI YOSHIDA CO LTD, COMPUTER AIDED SYSTEMS INC and CAMPBELL DAVID R.

Patent filings in countries

World map showing Hebei tianze heavy machinery co ltds patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing Hebei tianze heavy machinery co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Buqin 7
#2 He Shunxi 6
#3 Meng Qinghua 6
#4 Wang Cuifen 6
#5 Xue Lizhong 6
#6 Du Zhuo 5
#7 Zhang Xi 5
#8 Cao Ruifang 5
#9 Wang Ximing 5
#10 Jiuchi Dong 5

Latest patents

Publication Filing date Title
CN104477569A Self-balancing vertical shaft bucket-type continuous lifting system hopper
CN104444087A Vertical shaft hopper type continuous lifting system
CN104444115A Vertical shaft hopper type chain wheel of continuous lifting system
CN104477567A Maintaining and repairing mechanism for vertical shaft bucket-type continuous lifting system
CN104444092A Vertical shaft bucket type continuous hoisting system hopper with residual coal unloading device
CN104163183A Inclined drift common rail type inclined shaft man car with wedged braking devices
CN102953730A Cutting pick-adjustable shearer drum
CN102748021A Multifunctional coal loader
CN102733807A Diesel-power full-hydraulic continuous stripping machine
CN102628427A Axial flow disrotatory direct driving type wind power generation device
CN102052088A Scraper device cable tank for mine manless working face
CN102108865A Hydraulic system of coal mining machine
CN102086777A Conveyor with inner three-ring transmission and drive device for coal mine
CN102071938A Coal cutter with internal three-ring reducing transmission mechanism
CN102096277A Video camera dust-proof device