Learn more

3RD ENG CO LTD OF CHINA RAILWAY 16TH BUREAU GROUP CO LTD

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    28,513
  • Filing trend
    ⇩ 22.0%
About

3RD ENG CO LTD OF CHINA RAILWAY 16TH BUREAU GROUP CO LTD has a total of 52 patent applications. It decreased the IP activity by 22.0%. 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, machine tools and measurement are CHINA RAILWAY NO 9 GROUP NO 7 ENG CO LTD, NO 3 ENGINEERING CORPORATION LTD OF CR20G and CCCC HIGHWAY CONSULTANTS CO.

Patent filings in countries

World map showing 3RD ENG CO LTD OF CHINA RAILWAY 16TH BUREAU GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 52

Patent filings per year

Chart showing 3RD ENG CO LTD OF CHINA RAILWAY 16TH BUREAU GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pan Shoudong 26
#2 Duan Xinge 15
#3 Lou Min 13
#4 Wang Fengxi 13
#5 Li Yonggang 10
#6 Li Quan 8
#7 Wang Qinrong 8
#8 Wang Lei 8
#9 Feng Biao 7
#10 Jin Rengui 7

Latest patents

Publication Filing date Title
CN110439593A A kind of visual two, which serve as a contrast mould, builds system
CN109811660A A kind of anti-unstability device of Reinforced Concrete Bridge Members tensioning
CN109834364A A kind of shear bar positioning trolley and its construction method
CN109701300A A kind of sedimentation basin mud cleaning plant
CN109681241A A kind of simple rack of tunnel double-lining automatic constant-temperature maintenance
CN109629436A A kind of box assembled exit passageway and its assembly method
CN109261848A A kind of irregular arch steel bending machine and its application method
CN109162720A A kind of twin spans freely-supported inverted arch trestle construction method
CN108890168A A kind of tunneltron canopy socket welding type attachment device and its method
CN108729478A A kind of simulation three-dimensional surface determines the long construction method of CFG stakes
CN108729447A A kind of CFG stake machines and its construction method with modified bridge piece
CN108729456A It is a kind of one concrete revetment pour mold and its pouring construction method
CN108729457A A kind of steel pipe pile cofferdam and its construction method for bridge deepwater foundation
CN108487084A Prefabricating load for No. 0 block temporary support brackets of bridge applies structure
CN108677872A The changeover portion template sealing component and construction method that binder assembles in a kind of suitable water
CN108442371A One kind stake combination casing structure and its construction method suitable for Soft Clay water
CN108414426A A kind of support mesh screen and its test method measuring experiment for geotextiles effective aperture
CN108343453A A kind of cooperation tunnel weak surrounding rock location advance support bracing members stiffening device
CN108301330A A kind of wing plate non-uniform beam suspension bucket device
CN108423560A A kind of gantry crane eminence integral installation method