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QINGDAO LINCHUAN ENGINEERING TECHNOLOGY CONSULTING CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    170,359
About

QINGDAO LINCHUAN ENGINEERING TECHNOLOGY CONSULTING CO LTD has a total of 23 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, mechanical elements and machine tools are CAMPBELL HENRY, LIU YIWEN and BAKER & FINNEMORE LTD.

Patent filings in countries

World map showing QINGDAO LINCHUAN ENGINEERING TECHNOLOGY CONSULTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing QINGDAO LINCHUAN ENGINEERING TECHNOLOGY CONSULTING CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Guo Baolin 23
#2 Shan Chuan 10
#3 Zhu Xiaoqing 3
#4 Dong Hui 3
#5 Guo Zhongliang 3
#6 Shao Xinpeng 3
#7 Gai Guohui 2
#8 Li Qiqian 2
#9 Wu Qingdong 2
#10 Sun Min 2

Latest patents

Publication Filing date Title
CN105297564A Guarantee method of unobstructed main road during highway reconstruction and expansion construction period
CN104712630A Demountable expansion bolt and use method thereof
CN104314944A Completely dismountable expansive bolt and dismounting method thereof
CN105266771A Device capable of keeping respiratory tract of unconscious patient clear and giving early warning about regurgitation of contents in stomach
CN103954489A Dust drilling machine for concrete
CN103954475A Dust taking apparatus for concrete of solid structure
CN103790096A Dispensing method of road construction materials
CN104805868A Well lid for airport and using method of well lid
CN103452033A Temporary fixation device for concrete pavement dowel bar and use method of temporary fixation device
CN103572684A Device for guaranteeing horizontalness of dowel bar on concrete pavement and using method thereof
CN104100093A Device capable of guaranteeing spacing of horizontal reinforcing bars and application method thereof
CN103174141A Intertidal zone beam lower supporting frame steel pipe pile pulling-out device
CN104195949A Blocking plate for plugging gap in bottom of guardrail hanging plate and using method thereof
CN103147388A Method for judging occurrence time of transverse crack at bottom of prestressed box girder
CN104179119A Vertical-drainage type water drain pipe for bridge and mounting method for straight-line water drain pipe
CN103114616A Adhesive injecting method for concrete cracks with continuous surfaces and non-communicated insides
CN102927104A Connecting bolt enabling screw to be mounted afterwards and using method of connecting bolt