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XINXIANG DONGZHEN MACHINERY MFG CO LTD

Overview
  • Total Patents
    77
  • GoodIP Patent Rank
    18,985
  • Filing trend
    ⇧ 108.0%
About

XINXIANG DONGZHEN MACHINERY MFG CO LTD has a total of 77 patent applications. It increased the IP activity by 108.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, packaging and shipping and machines are XINXIANG GAOFU MACHINERY CO LTD, ANHUI JIESHOU YUNLONG FOOD MACHINE ENGINEERING CO LTD and POWERSCREEN INT LTD.

Patent filings in countries

World map showing XINXIANG DONGZHEN MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 77

Patent filings per year

Chart showing XINXIANG DONGZHEN MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lyu Chao 66
#2 Guo Yongna 64
#3 Yang Fuyin 62
#4 Yue Xuepeng 60
#5 Han Lei 55
#6 Han Xupeng 35
#7 Cui Lida 31
#8 Miao Haibo 23

Latest patents

Publication Filing date Title
CN108516362A A kind of oscillating feeder feeding groove
CN108672286A A kind of slap sieve damping device
CN108672265A A kind of spin vibration sieve automatic discharge apparatus
CN108545400A A kind of high-efficiency vibration batcher
CN108672287A A kind of feeding lifting device of high-frequency screen
CN108311379A A kind of direct discharging screen pedestal having shock-absorbing function
CN108554786A A kind of multistage material selection mechanism of testing sieve
CN108545415A A kind of electro-vibrating feeder block-resistant type pipeline
CN108438771A A kind of screw conveyor screw blade
CN108526010A A kind of airflow screen protecting net device
CN108405339A A kind of Multi-stage airflow screen
CN108379918A A kind of filter rack being easily installed
CN108394684A A kind of screw conveyor holder convenient for adjusting
CN108502463A A kind of vertical vibration hoist promotion hopper
CN108408361A A kind of vertical vibration hoist mobile convenient for steering
CN108554768A A kind of building waste screening drum
CN108554799A A kind of building waste screening spin vibration sieve with anti-blockage function
CN108453037A A kind of building waste high throughput screening devices
CN108405319A A kind of building waste screening spin vibration sieve with quantitative feeding function
CN108480193A A kind of energy saving and environment friendly sieving garbage device