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LIAONING INSTITUTE OF TRANSP PLANNING AND DESIGN CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    47,031
  • Filing trend
    ⇧ 400.0%
About

LIAONING INSTITUTE OF TRANSP PLANNING AND DESIGN CO LTD has a total of 33 patent applications. It increased the IP activity by 400.0%. 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, measurement and transport are JIANGXI PROVINCIAL EXPRESSWAY INVEST GROUP CO LTD, GANSU PROVINCE TRANSP PLANNING SURVEY AND DESIGN INSTITUTE CO LTD and CCCC SHEC SECOND ENGINEERING CO LTD.

Patent filings in countries

World map showing LIAONING INSTITUTE OF TRANSP PLANNING AND DESIGN CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing LIAONING INSTITUTE OF TRANSP PLANNING AND DESIGN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Guanhua 26
#2 Wang Jiawei 13
#3 Han Jigang 12
#4 Wu Xiankai 12
#5 Lu Weiwei 12
#6 Wang Chao 12
#7 Liu Xinliang 11
#8 Li Wenquan 10
#9 Guo Dongsheng 10
#10 Wang Qiushi 10

Latest patents

Publication Filing date Title
CN111996910A Fulcrum connection structure in steel-concrete combined continuous beam
CN111733698A Connecting structure of steel-concrete combined continuous beam and cover beam
CN111413398A Device and method for detecting internal damage of anchor head of hot-cast anchor
CN111139738A Foldable maintenance vehicle for walking along bridge pier
CN110847007A Section steel-concrete composite beam hogging moment area structure based on high-performance material
CN110847108A Snow melt agent spreading control system and vehicle speed acquisition device of snow melt agent spreading vehicle
CN110616646A Method and structure for reinforcing concrete original bridge
CN110616645A Reinforcing method and reinforcing structure of old concrete bridge
CN110541369A Device and method for additionally arranging prestressed steel strand in hollow plate hinge joint space
CN110606024A Automatic ladder for tunnel detection vehicle
CN110528377A Fashioned iron and concrete composite bridge
CN110514241A Mountain tunnel country rock and lining temperature field, strain field test macro and test method
CN110361040A A kind of encoder bracket and encoder
CN110004815A A kind of non-prestressed freely-supported turns Continuous Bridge and its construction method
CN109752239A A kind of reaction frame for blower embedded foundation load carrying capacity test
CN109440630A Freely-supported steel-mixes composite beam bridge beam-ends structure and its construction method
CN109270163A A kind of concrete detection device
CN109444163A Obtain the system and its acquisition methods of perspective distortion inverse-transform matrix
CN109406525A The detection system and its detection method of the apparent disease of bridge
CN109030216A Structural loads couple environmental simulation laboratory with weather