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LIAONING XINFENG MINING GROUP CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    110,444
  • Filing trend
    ⇩ 100.0%
About

LIAONING XINFENG MINING GROUP CO LTD has a total of 15 patent applications. It decreased 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, transport and packaging and shipping are F W MOLL SOHNE, TACHUS GMBH and MACKINA WESTFALIA S A.

Patent filings in countries

World map showing LIAONING XINFENG MINING GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing LIAONING XINFENG MINING GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Xiwang 15
#2 Gao Yang 12
#3 Liu Bo 11
#4 Yu Daiwen 11
#5 Li Yunfeng 10
#6 Xue Qingsheng 8
#7 Wang Hongqiang 6
#8 Yu Yawen 1
#9 Shi Yunlong 1

Latest patents

Publication Filing date Title
CN111674409A Explosion-proof motor rack rail clamping vehicle for coal mine
CN111284508A Motor-driven tractor
CN111284507A Tractor driven by hydraulic motor
CN110630257A Tunneling method and system for front tunneling and rear anchoring
CN109882219A Fully-mechanized mining working withdraws system
CN109882229A A kind of fully-mechanized mining working withdraws sector support devices and support system
CN109763854A Integrated construction method is installed by mobile temporary supporting device and expansion side
CN107503782A Suspension device and its application method
CN107559036A Bracket component and suspension device
CN107503781A Brettis and leading support equipment
CN107524466A Advance support system
CN107444922A Scrapper conveyor feeding device and loading conveyor
CN107339578A Height-adjustable door frame and Coal Transport equipment
CN107387080A Loading conveyer and coal mining induction system
CN104832172A Fast safety tunneling system and fast safety tunneling method