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CCCC ROAD & BRIDGE SOUTH CHINA ENG CO LTD

Overview
  • Total Patents
    73
  • GoodIP Patent Rank
    20,065
About

CCCC ROAD & BRIDGE SOUTH CHINA ENG CO LTD has a total of 73 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, packaging and shipping and machines are 3RD ENG CO LTD HIGHWAY ENG BUREAU CCCC, POLENSKY & ZOELLNER and LIUZHOU QIAN BRIDGE ENGINEERING MATERIALS CO LTD.

Patent filings in countries

World map showing CCCC ROAD & BRIDGE SOUTH CHINA ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 73

Patent filings per year

Chart showing CCCC ROAD & BRIDGE SOUTH CHINA ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Huaigang 39
#2 Xiao Xiangrong 30
#3 Li Hongwen 30
#4 Han Chunpeng 28
#5 Gao Shiqiang 27
#6 Tang Daixin 26
#7 Wang Jinliang 24
#8 Chen Yongfeng 19
#9 Wu Jianfeng 18
#10 Xiang Tao 16

Latest patents

Publication Filing date Title
CN112253141A Tunnel construction method based on crossing type auxiliary tunnel
CN112253152A Shield constructs quick-witted dregs improvement system
CN112211110A Movable type pedestal
CN112211213A Foundation of beam body precast yard and processing method thereof
CN112265134A Beam-making area of beam body precast yard
CN112265135A Beam body prefabricating field
CN112211109A Anti-tilting support for precast beam
CN112211108A Sideslip platform truck
CN112177634A Treatment method for reinforcing primary support of tunnel
CN112252212A Method for dismantling prestressed concrete variable cross-section continuous beam bridge
CN112095494A Construction method for heightening bridge pad stone
CN112030787A Hang basket moving system
CN112030786A Portable bailey frame cradle
CN112095484A Full-bridge single-amplitude jacking monitoring system
CN112095495A Bridge underpinning support structure and construction method
CN112160246A Method for mounting combined beam
CN111960267A Cantilever portal
CN112160244A Method for mounting steel cross beam
CN111960281A Self-climbing system
CN112160245A Method for mounting variable cross-section tower section