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JIANGSU CHANGJIANG MECH FOUNDATION ENGINEERING CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    150,392
  • Filing trend
    ⇩ 50.0%
About

JIANGSU CHANGJIANG MECH FOUNDATION ENGINEERING CO LTD has a total of 11 patent applications. It decreased the IP activity by 50.0%. 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, environmental technology and measurement are TAKAHASHI YUICHIRO, KELLER HOLDING GMBH and SHENZHEN GONGKAN GEOTECHNICAL GROUP CO LTD.

Patent filings in countries

World map showing JIANGSU CHANGJIANG MECH FOUNDATION ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing JIANGSU CHANGJIANG MECH FOUNDATION ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Chunyin 2
#2 Qiao Hongyun 2
#3 Liu Jiahai 1
#4 Huang Jiabo 1
#5 Jing Suxing 1
#6 Wang Chenyang 1
#7 Zhang Sen 1
#8 Peng Zhuo 1
#9 Zhang Fang 1
#10 Wang Yongliang 1

Latest patents

Publication Filing date Title
CN111270690A Slope supporting structure and construction method thereof
CN110999745A Water-saving fish scale pit digging and forest-building method for loess area
CN111154463A Lubricating liquid for grouting and drilling and preparation method thereof
CN110984129A Pile foundation equipment in estuary beach area and operation method thereof
CN110984145A Pipe pile construction monitoring method and monitoring equipment
CN110805034A Circumferential rotation swinging grouting reinforcement construction method for defected cast-in-place pile composite pipe combined pile
CN110242210A A kind of bored concrete pile high stability puncher
CN110016909A Hydraulic squeezed joint pouch slip casting pile body expands reinforcement bored pile construction method
CN108999183A One kind being convenient for lifting type hammer hidden pipe caisson pile
CN109797761A A kind of convenient flow regulator
CN109798076A Long screw drill rod damper