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SICHU CO LTD OF CHINA RAILWAY TUNNEL GROUP

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    50,924
  • Filing trend
    ⇧ 33.0%
About

SICHU CO LTD OF CHINA RAILWAY TUNNEL GROUP has a total of 32 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, machines and macromolecular chemistry and polymers are HANNS SCHAEFER, NO 1 ENGINEERING CO LTD OF FHEC OF CCCC and TSUZUKI JUNICHI.

Patent filings in countries

World map showing SICHU CO LTD OF CHINA RAILWAY TUNNEL GROUPs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing SICHU CO LTD OF CHINA RAILWAY TUNNEL GROUPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mo Zhibiao 10
#2 Zou Shaoxiang 9
#3 Lan Tingbo 9
#4 Jiao Yi 9
#5 Yi Chongqing 7
#6 Gao Quan 6
#7 Sheng Zhongquan 6
#8 Chen Shikai 4
#9 Zuo Qiang 4
#10 Qin Yongjie 4

Latest patents

Publication Filing date Title
CN110370469A Intelligent concrete cuts trolley
CN110102110A Sewage disposal system and the method for carrying out sewage treatment using it
CN110344846A A three step remaining core soil in advance band excavation methods of inverted arch
CN109795535A Oxy-acetylene is controlled away from alarm device safely
CN109779654A Put the preliminary bracing system and construction method of anti-binding in high-ground stress large deformation tunnel
CN109610489A Prevent the dewatering well of mud blocking suction pump
CN109751084A Tunnel vault bomb shelter alarm method
CN109458199A Extendible dynamic formula job platform in lining construction
CN109624053A Intelligent beam making bench
CN109723474A The water-tight device of submerged tunnel segment joint
CN109403984A Long distance curved pipe jacking automatic guiding system
CN109264608A The trolley of tensioning operation is carried out for lifting stretch-draw jack
CN109026069A Band mould grouting system
CN109322676A Tunnel slot reinforcement means
CN108915713A Push-bench secondary crushing device
CN108356966A The steam-cured construction method of prefabricated case beam integral high-temperature
CN108098207A Electric welding machine moves guard box
CN108381746A The construction method of sliding caisson platform precasting box beam
CN108302014A A kind of air compressor energy conserving system
CN108119169A The connector of tunnel arch and lock foot anchor tube