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CHINA CONSTR 7TH ENG BUREAU THE 2ND CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    147,820
About

CHINA CONSTR 7TH ENG BUREAU THE 2ND CO LTD has a total of 26 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, measurement and environmental technology are YAMAGUCHI KIKAI KOGYO KK, YAMAHA KAKO KENSETSU KK and SHINGIJUTSU KAIHATSU KK.

Patent filings in countries

World map showing CHINA CONSTR 7TH ENG BUREAU THE 2ND CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing CHINA CONSTR 7TH ENG BUREAU THE 2ND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 You Xingrong 17
#2 You Liang 11
#3 Xu Shulong 10
#4 Xingrong You 6
#5 Bijian Xiao 5
#6 Guangxing Liu 4
#7 Weimin Wang 4
#8 Yan Xinhua 2
#9 Wang Haiyu 2
#10 Qingbin Zhang 2

Latest patents

Publication Filing date Title
CN105332348A Drawing type guard rail for bridge road construction
CN105332353A Solar-powered road and bridge construction guard rail
CN105134009A Sill coping concrete structure of frame structure infilled wall and construction method
CN105133502A Bridge pier stud concrete curing control device
CN104501194A Universal flue windproof cap
CN104294841A Formwork structure of equipment foundation reserved bolt hole
CN104294826A Tube pile soil-clearing shovel
CN104358936A Seepage prevention structure and method for periphery of floor-passing-through pipeline
CN104295003A Structural column construction method
CN104501778A Indoor leveling device and leveling method
CN104047423A Mold and construction method for precisely reserving hole in floorslab
CN103953121A Pre-buried sleeve for wall tie bar, and positioning method thereof
CN103485358A Building method of underground structure precipitation sinking well
CN103362300A Template structure and method for template support of cast-in-place concrete arc-shaped terrace
CN103362119A Non-welded connection method and connection structure for major diameter reinforcing cage
CN103195102A Post-cast strip form support structure and method for underground waterproof shear walls
CN102828470A Method for locating main girder cable sleeve of cable-stayed bridge
CN102561684A Pretensioner for form cable
CN102561198A Core mould structure for concrete hollow bridge
CN102561211A Hanging basket for protecting collision-prevention wall