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CHINA CONSTR 2ND BUREAU INSTALLATION ENG CO LTD

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    35,828
About

CHINA CONSTR 2ND BUREAU INSTALLATION ENG CO LTD has a total of 43 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, machine tools and it methods for management are HOLZMANN GMBH & CO KG, COMPOSITE CONST SYSTEMS and MAKO GMBH & CO KG SCHALUNGSTECHNIK.

Patent filings in countries

World map showing CHINA CONSTR 2ND BUREAU INSTALLATION ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 43

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Junhui 12
#2 Liu Fangxing 9
#3 Chen Feng 7
#4 Wu Sijin 7
#5 Luo Chaowei 7
#6 Hao Hailong 6
#7 Chen Yu 6
#8 Zong Zhengxin 5
#9 Leng Ning 5
#10 Xu Xingnian 5

Latest patents

Publication Filing date Title
CN112025030A Construction method for welding groove between thick plate embedded part and large-diameter steel bar
CN111677332A Adjustable-elevation simple back-jacking support and using method
CN111677123A Hinged support reinforcing structure and construction method thereof
CN111496719A Metal air duct connecting device
CN111069829A Steel platform and method for manufacturing thin plate and ultra-narrow flange H-shaped steel by using same
CN110748135A Temporary operation platform system and construction method thereof
CN110465563A A kind of steel construction part bending auxiliary device and its application method
CN110565675A Large anchor bolt group mounting bracket of high-strength anchor bolt and construction method thereof
CN110029779A A kind of assembled high-rise steel structure dwelling house system and its construction method
CN110030971A A kind of high-precision promotes synchronous simple system of measuring and its measurement method
CN109967959A A kind of standpipe well vertical pipe automatically delivers welding rotating device and its application method
CN110005207A A kind of concrete filled steel tube pours exhaust apparatus and its construction method
CN109877417A A kind of ellipse semi-automatic blanking and groove cut-off apparatus and application method
CN110017572A A kind of air-conditioning system and control method suitable for High aititude region
CN110029764A A kind of decoration cellular board upside-down mounting plug in construction and its construction method
CN109469257A A kind of parallel trussed roof of large span gradual change polygonal cross-section and construction method
CN109469256A A kind of parallel continuous trusse roof system in large span gradation type section and construction method
CN109469206A A kind of waveform braided latticed shell structure and its construction method
CN109680798A A kind of parallel space truss of large span polygon variable cross-section and construction method
CN109235769A Truss structure and its installation method are reinforced in a kind of recessed fish-bellied type combination of large span