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YUXI DAHONGSHAN MINING CO LTD

Overview
  • Total Patents
    78
  • GoodIP Patent Rank
    20,920
  • Filing trend
    ⇩ 25.0%
About

YUXI DAHONGSHAN MINING CO LTD has a total of 78 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, materials and metallurgy and civil engineering are LOWAN MAN PTY LTD, HARDINGE HARRY WILLIAMS and PANZHIHUA GANGCHENG GROUP MIYI RUIDI MINING CO LTD.

Patent filings in countries

World map showing YUXI DAHONGSHAN MINING CO LTDs patent filings in countries
# Country Total Patents
#1 China 78

Patent filings per year

Chart showing YUXI DAHONGSHAN MINING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Xuefeng 17
#2 Cai Zhengpeng 16
#3 Liu Xiaohong 16
#4 Xing Zhihua 15
#5 Jiao Dong 12
#6 Zhan Zhongjie 12
#7 Pu Meng 11
#8 Lin Zhaohui 11
#9 Yang Weizhong 11
#10 Song Zhaogang 10

Latest patents

Publication Filing date Title
CN111961379A Water-seepage-free sultriness moist permanent concrete-sprayed support roadway whitewash coating and construction method
CN111978805A Coating and method for easily identifying potential safety hazard of small-amount water seepage sultry moist roadway
CN111749695A Safe and efficient shallow hole room-pillar mining method
CN111749693A Deep hole construction and blockage treatment method in large fault section by non-bottom-pillar sublevel caving method
CN111649028A Auxiliary transition system of trackless wet braking vehicle
CN111003469A Belt conveyor multi-point-position discharging device suitable for narrow space
CN110887804A Method for improving accuracy of determination of silver content in copper concentrate
CN111013809A Mineral processing technology for separating, grinding, sorting, upgrading and tailing reducing of lava ore
CN110654806A Comprehensive control method for multiple braking devices for preventing belt runaway
CN110354989A A kind of low-grade outdoor efficient tailings discarding by preconcentration method of lava iron ore
CN110116054A A kind of method for floating of low-grade stockyard high oxidation copper raw ore
CN110102402A A kind of table concentration is low-grade containing Preconcentration golden in golden iron ore concentrate
CN109759248A A kind of underground low-grade iron ore magnetic reconnection closes the ore-dressing technique of upgrading drop tail
CN109909065A A kind of beneficiation method of low-grade building stones screenings
CN109759232A A kind of method that low-grade building stones dry type magnetic separation reduces bulk density
CN109909057A A kind of outdoor lava iron ore magnetic reconnection closes the ore-dressing technique of upgrading drop tail
CN109939822A A kind of method that low-grade building stones screenings reduces bulk density
CN109226719A A kind of high quality babbit casting method of taper steel wire loop
CN109686113A A kind of underground narrow pedestrian drives a vehicle intelligent traffic control system and control method
CN108928726A A kind of double protecting device for preventing skip bucket door from opening voluntarily