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FUJIAN LUHAI ENGINEERING INVESTIG & DESIGN CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    118,283
About

FUJIAN LUHAI ENGINEERING INVESTIG & DESIGN CO LTD has a total of 14 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, computer technology and it methods for management are CHINA RAILWAY 11TH BUREAU GROUP NO 4 ENG CO LTD, RHEINSTAHL GMBH WANHEIM and CHINA RAILWAY 19TH BUREAU GROUP SIXTH ENG CO LTD.

Patent filings in countries

World map showing FUJIAN LUHAI ENGINEERING INVESTIG & DESIGN CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing FUJIAN LUHAI ENGINEERING INVESTIG & DESIGN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Shiquan 10
#2 Zeng Qingyou 6
#3 Su Qing 6
#4 Zhang Bisheng 6
#5 Wu Guishuan 6
#6 Chen Hang 5
#7 Chen Lirong 5
#8 Kou Jun 4
#9 Lai Shiqian 4
#10 Lin Peifeng 4

Latest patents

Publication Filing date Title
CN111188287A Combined method for efficiently repairing bridge support void
CN111139729A Combined treatment method for rear-jump of bridge platform
CN111236974A Pavement tunnel lining pasting steel strip nondifferential appearance reinforcing and repairing method
CN111156025A Highway tunnel lining overrun crack repairing combined treatment method
CN111222650A Two-dimensional code identity recognition method and system for highway maintenance
CN111241613A Bridge structure coding method and system based on BIM
CN111259996A Identity recognition method and system for road maintenance management object
CN111210030A BIM-based highway maintenance management method and system
CN109595008A A kind of restorative procedure of Tunnel Second Lining concrete dew muscle
CN109441505A Based on clad steel plate or steel band highway tunnel lining thickness deficiency quick reinforcement method
CN109339838A A kind of reinforcement means of prestressed anchor
CN109681243A A kind of pair of tunnel-liner two serves as a contrast the exposed method for comprehensive repairing of concrete water-proof plate
CN109681235A A kind of restorative procedure of the poor highway tunnel lining cavity of pair of country rock
CN109653764A A kind of restorative procedure that water seepage of tunnel stream is white