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CHANGJIANG GEOTECHNICAL ENG CORPORATION

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    37,369
  • Filing trend
    ⇧ 200.0%
About

CHANGJIANG GEOTECHNICAL ENG CORPORATION has a total of 41 patent applications. It increased the IP activity by 200.0%. 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, computer technology and it methods for management are COTTBUS BAUWESEN HOCHSCHULE, SHANGHAI ENGINEERING MACHINERY CO LTD and GUOZHONG LI.

Patent filings in countries

World map showing CHANGJIANG GEOTECHNICAL ENG CORPORATIONs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing CHANGJIANG GEOTECHNICAL ENG CORPORATIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiao Dongshun 10
#2 Hu Kunsheng 9
#3 Xiang Yang 9
#4 Zeng Lixin 9
#5 Ma Ming 8
#6 Han Xu 8
#7 Huang Fan 8
#8 Sun Yunzhi 8
#9 Du Xianghui 8
#10 Su Chuanyang 7

Latest patents

Publication Filing date Title
CN111984752A CATIA three-dimensional geological model structure tree information coding method
CN111858569A Mass data cleaning method based on stream computing
CN111809635A Framework supporting device for high and steep rock slope support greening and construction method thereof
CN111657012A High and steep rock slope greening structure and construction method thereof
CN111547160A Wide-wheel walking frame of small-sized exploration equipment and use method thereof
CN111411905A Rapidly-spliced drilling equipment and drilling method applying same
CN111395985A Drill rod three-jaw clamp and using method thereof
CN111429572A Information coding method for CATIA three-dimensional geological model structural tree
CN111481968A Soil particle still water sedimentation separation device adopting inversion method and application method thereof
CN110952602A Method for estimating extreme side resistance of pile foundation soil by using retaining wall casing
CN110905411A Underwater drilling positioning method for deep water area
CN110849654A Coring technology for newly deposited silt soft soil in deep water area
CN110984878A Rope coring drilling device for urban deep-buried tunnel exploration hole
CN110485402A The method for detecting Riverbed using varied angle inclined drill
CN110219594A The method of pre-buried drilling tool inclined hole orientation aperture
CN110004956A Make and use the bank protecting method of revetment brick
CN110080194A Explore pressure injection instrument and its application
CN110008302A More impact factor precipitation recharge coefficient quantitative evaluation methods
CN109866889A Assembled ring draws over water drilling platform and building method
CN109741453A Based on CATIA engineering drawing log sheet grid DEM method