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XI AN RES INST CCTEG

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    176,199
About

XI AN RES INST CCTEG has a total of 19 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets measurement are POPOV ANATOLIJ BORISOVICH, HUNTING SURVEY CORP LTD and PEDERSEN WILLY PALLE.

Patent filings in countries

World map showing XI AN RES INST CCTEGs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing XI AN RES INST CCTEGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Yi 3
#2 Tian Hongliang 3
#3 Yao Ke 3
#4 Liu Yong 3
#5 Xu Shuanhai 3
#6 Yin Xinsheng 3
#7 Fan Dong 3
#8 Wang Xiaodong 3
#9 Ji Qianhui 3
#10 Zhao Liang 2

Latest patents

Publication Filing date Title
CN103995296A Transient electromagnetic method ground hole detection method and device
CN103995295A Direct current electric method ground hole detection method and device
CN103967472A Horizontal well forced gas drainage method with coal bed gas subjected to staged fracturing
CN103924945A High-pressure grouting process of water-rich weathering fracture rock formation below thick unconsolidated formation for coal mine
CN103925202A Accumulated water pumping and discharging hole bottom pump for coal mine
CN103924934A Slip component for rubber sleeve type hydraulic chuck
CN103925261A Electrohydraulic-control anti-collision device for drilling machines
CN103806935A Hole reinforcement and outburst prevention device
CN103723447A Onboard split type multi-angle scraper conveyor
CN103643707A Roadway repair machine integrating drilling, digging, transporting and loading
CN103643908A Hydraulic break-out tongs with screw thread protection function
CN103643909A Double clamp structure suitable for automatically screwing/unscrewing drill rod of underground drill rig
CN103643994A Method for controlling water inrush and sand inrush under coal mine
CN103643893A Sieve tube drilling process for outburst coal seam section in underground coal mine
CN103630654A Split type simulation experiment device for high-pressure grouting of sand layer
CN103591927A Downhole drill gesture measuring instrument and measuring method thereof
CN103452506A Defoaming device and method for coal-mine foam drilling
CN103452508A Method and device for constructing bedding gas extraction long drilled holes of soft coal seams
CN103452546A High-precision and long-distance depth detecting device and method for drill hole by adopting inertia pressure wave