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DALIAN JIUDING XIANGRUI SPECIAL ENG TECH RES INST CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    149,117
About

DALIAN JIUDING XIANGRUI SPECIAL ENG TECH RES INST CO LTD has a total of 11 patent applications. 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 and environmental technology are WILHELM DEGEN DIPL ING, KALEE PUMP GROUP CO LTD and ROCHE PAUL J.

Patent filings in countries

World map showing DALIAN JIUDING XIANGRUI SPECIAL ENG TECH RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing DALIAN JIUDING XIANGRUI SPECIAL ENG TECH RES INST CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lu Mingquan 11
#2 Liu Yuyin 8
#3 Liu Chen 6
#4 Zhang Hongjun 4
#5 Lin Wei 4
#6 Luan Qi 1
#7 Liu Yang 1
#8 Xu Wenxian 1

Latest patents

Publication Filing date Title
CN106836839A Fabric structure jacking increasing layer method
CN106012964A Inverse V-shaped blocking dam
CN105862725A Underground construction preliminary grouting waterproof and anti-seepage supporting technology
CN105696646A Underground reservoir technique
CN105862982A Rainwater or surface-water rapid storing permeating-underground radiation well technology
CN105862665A Small watershed comprehensive management-fertile farmland reengineering novel technology
CN105696647A Underground reservoir technology preventing seawater intrusion
CN105926976A Method for non-blasting rapid directional demolition of building
CN105696688A Rapid collecting and conveying system of urban road or surface layer rainwater
CN105544563A Large unconsolidated soil and stone body slope protection structure and method
CN105544459A Tailing dam structure and construction method