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3RD CONSTR CO LTD CHINA CONSTR 5TH ENG BUREAU

Overview
  • Total Patents
    62
  • GoodIP Patent Rank
    23,785
  • Filing trend
    ⇧ 162.0%
About

3RD CONSTR CO LTD CHINA CONSTR 5TH ENG BUREAU has a total of 62 patent applications. It increased the IP activity by 162.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, computer technology and electrical machinery and energy are HEIRWEGH ETIENNE, SHENZHEN CONSTRUCTION ENG GROUP CO LTD and JIANGSU XINGSHA CONSTRUCTION ENG GROUP CO LTD.

Patent filings in countries

World map showing 3RD CONSTR CO LTD CHINA CONSTR 5TH ENG BUREAUs patent filings in countries
# Country Total Patents
#1 China 62

Patent filings per year

Chart showing 3RD CONSTR CO LTD CHINA CONSTR 5TH ENG BUREAUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Changjie 32
#2 Wu Zhi 13
#3 Chen Hao 12
#4 Li Lu 11
#5 Ning Zhiqiang 10
#6 Guo Pengxin 9
#7 Su Yuanjia 8
#8 Tan Lixin 7
#9 Huang Hu 7
#10 Zeng Bo 7

Latest patents

Publication Filing date Title
CN112227366A Static pressure pile construction method for regulating pressure and unloading building in narrow space
CN112160320A Anchor cable pore-forming linear type accurate control method for crack-developed high and steep rock slope
CN111730280A Pipeline assembly auxiliary tool and pipeline assembly method
CN111889935A Operating platform and operating method for welding supporting and hanging bracket by using operating platform
CN111576589A Secondary slope finding-free drainage ditch construction method and structure
CN111576391A Method for reinforcing broken rock mass through anchor cable hole subsection grading compaction grouting
CN111576635A First-sliding and then-hinging support and connecting method
CN111472526A Suspended operation platform for rock wall reinforcement
CN111470434A Rock wall anchor rope prestressing force tensioning jack installation device
CN111576734A Secondary-support-free high formwork overlapping construction method for large-section concrete beam
CN111576435A Construction method and structure of column control slip surface of inter-pile soil steel structure
CN111809657A Construction method for compacting control table back of double wing plates of pipe gallery
CN111577980A Nondestructive protection construction method and structure for foundation pit excavation pipeline of linear engineering in old city
CN111502275A Steel structure column staged bearing method for complex area with uneven geology
CN111502060A Ski field heat insulation structure with cavity structure and construction method
CN111512840A Moss plant block and method for establishing ecology by using moss plant block on concrete surface
CN111506943A Method for guiding reinforcing construction of fractured rock mass by three-dimensional geological model
CN111502028A Wall-following multipoint sliding support structure, concrete annular platform and support method
CN111502132A Snow field ceiling heat preservation structure and laying method
CN111320345A Pipe bag treatment process and system for black and odorous sludge in urban river