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GUANGXI ROAD & BRIDGE ENG GROUP CO LTD

Overview
  • Total Patents
    184
  • GoodIP Patent Rank
    7,875
  • Filing trend
    ⇧ 110.0%
About

GUANGXI ROAD & BRIDGE ENG GROUP CO LTD has a total of 184 patent applications. It increased the IP activity by 110.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, computer technology and packaging and shipping are ANHUI TRANSP HOLDING GROUP CO LTD, THE 7TH ENG CO LTD MBEC and HENAN PROVINCIAL COMM PLANNING & DESIGN INST CO LTD.

Patent filings in countries

World map showing GUANGXI ROAD & BRIDGE ENG GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 184

Patent filings per year

Chart showing GUANGXI ROAD & BRIDGE ENG GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Jianjun 76
#2 Han Yu 56
#3 Li Caixia 55
#4 Sun Hui 43
#5 Lin Guangtai 36
#6 Zheng Jian 36
#7 Chen Xiaoqiang 32
#8 Li Yongyou 31
#9 Luo Xiaobin 27
#10 Wei Hua 26

Latest patents

Publication Filing date Title
CN112277139A Mould of wet joint prefabricated formwork
CN112252165A Anti-falling cover net for gap between left and right plates of overpass railway bridge and installation method thereof
CN112279574A Preparation method of high-strength concrete
CN112211089A Structure for hogging moment area of steel-concrete combined continuous beam bridge
CN112209254A Method for erecting main cable of cable crane
CN112132543A Engineering project progress management system
CN112149212A Visual construction management platform for engineering project
CN112095475A Assembly type construction platform and installation method thereof
CN111979925A Construction method for pouring diaphragm plate in hollow thin-wall pier by using fabricated construction platform
CN111967081A Bridge construction management system based on BIM
CN111894596A Vertical shaft raise construction method
CN111770315A Intelligent building site video online monitoring system
CN111732884A Self-cleaning kerbstone and preparation method thereof
CN111709175A Large-span arch bridge arch ring linear control method and optimization calculation model
CN111636271A Recyclable ultrahigh-performance concrete assembled temporary pavement structure
CN111622207A Induced grouting method
CN111608087A Method for accurately installing and positioning first-segment arch rib of steel pipe arch rib
CN111535740A Square pile rotary digging device for one-time pore forming
CN111472815A Rock mass tunnel pipe shed structure and construction method thereof
CN111560857A Multi-target control index and cable buckling parameter determination method for arch bridge construction load adjustment