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PINGDINGSHAN TIEFULAI ELECTRONIC & MECHANICAL EQUIPMENT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    162,735
About

PINGDINGSHAN TIEFULAI ELECTRONIC & MECHANICAL EQUIPMENT CO LTD has a total of 12 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 civil engineering are CDX GAS, CDX GAS LLC and XIAN SHANGUANG ENERGY TECH CO LTD.

Patent filings in countries

World map showing PINGDINGSHAN TIEFULAI ELECTRONIC & MECHANICAL EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing PINGDINGSHAN TIEFULAI ELECTRONIC & MECHANICAL EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Earth drilling
#2 Safety devices

Top inventors

# Name Total Patents
#1 Wu Guosheng 11
#2 Xu Yunhui 7
#3 Wang Xiaoping 6
#4 Zhao Yufeng 2
#5 Li Yanfei 2
#6 Xing Weide 2
#7 Zhang Jianguo 2
#8 Xia Yajuan 1
#9 Zhang Fuwang 1
#10 Zhang Baoxing 1

Latest patents

Publication Filing date Title
CN104895484A Coal mine downhole crawler type drilling and punching integrated equipment
CN104832125A Air bag type large-hole-diameter light-weight hole sealing device
CN104453710A Drilling equipment for coal seam large-diameter boring construction
CN104120988A Blowout prevention collecting device for coal mine punching
CN104120989A Gas and cinder collecting and separating device for coal mine punching
CN104120994A Drill rod hole sealing device for coal mine punching
CN103899270A Three-wall water injection hole packer for coal mines
CN103899267A Crawler-type gas drainage hole repairing operation machine
CN103899247A Drilling, punching and fracturing all-in-one operation machine for coal mines
CN103899259A Mine rubber-sleeve-free hydraulic chuck
CN102337842A Thick coal seam fully mechanized mining working face omnibearing hydraulic drill
CN102182397A Multi-angle coal petrography drilling machine