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THE FIRST ENG CO LTD OF CHINA RAILWAY 16TH CONSTRUCTION BUREAU GROUP

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    97,375
  • Filing trend
    ⇧ 600.0%
About

THE FIRST ENG CO LTD OF CHINA RAILWAY 16TH CONSTRUCTION BUREAU GROUP has a total of 17 patent applications. It increased the IP activity by 600.0%. 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, machines and computer technology are CHINA RAILWAY 16TH BUREAU GROUP CO LTD, CHINA RAILWAY NO 3 ENG GROUP and SICHUAN COMMUNICATION SURVEYING & DESIGN INST CO LTD.

Patent filings in countries

World map showing THE FIRST ENG CO LTD OF CHINA RAILWAY 16TH CONSTRUCTION BUREAU GROUPs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing THE FIRST ENG CO LTD OF CHINA RAILWAY 16TH CONSTRUCTION BUREAU GROUPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Dong 8
#2 Guo Zhiyong 6
#3 Zhong Yuejian 3
#4 Zhou Yu 3
#5 Zhu Chunhui 3
#6 Liu Haitao 3
#7 Li Jianwang 3
#8 Zhang Qiang 2
#9 Wu Qi 2
#10 Zhu Jitong 2

Latest patents

Publication Filing date Title
CN112062535A Novel garbage soil stabilizer and construction method for stabilizing garbage soil roadbed
CN111798212A Construction enterprise equipment running state monitoring and maintenance early warning intelligent terminal
CN111119951A Construction method for highway tunnel to pass through fault fracture zone water-rich cavity area
CN110480819A A kind of mining under railways precasting yard field inner concrete pumps transportation system
CN110587809A Integral binding system for embedded part and reinforcing steel bar at bottom of precast box girder and construction method
CN110130317A Goaf Treatment Methods are lied prostrate on a kind of freeway tunnel
CN110017160A A kind of tunnel steelframe lock foot anchoring stock is guide locating device provided
CN110095073A A kind of safety monitoring slope system and method
CN109882207A The interim horizontal support in double -side approach tunnel, support device and its assembly, method for dismounting
CN109736823A A kind of more work surface construction methods of large cross-section tunnel super-front large pipe shed
CN109183804A A kind of excavation of foundation pit mixing support adaptive automatic compensating method of prestressing force
CN109208610A A kind of big load bias excavation of foundation pit horizontal support prestressing force dynamic adjusting method of proximity
CN108442901A A kind of tunnel boring water burst blocking device and method
CN108331615A The prominent mud intelligent early-warning system of tunnel gushing water
CN108343446A A kind of tunnel Deeply buried ditch construction self-propelled lifting combination trestle
CN108331601A A kind of anti-device that comes to nothing of tunnel-liner
CN107460884A A kind of careless cage reinforcement spray-up ecological slope protection structure and its construction method