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CCCC HIGHWAY BRIDGES NAT ENG RES CENTER CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    81,310
  • Filing trend
    ⇩ 44.0%
About

CCCC HIGHWAY BRIDGES NAT ENG RES CENTER CO LTD has a total of 20 patent applications. It decreased the IP activity by 44.0%. 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 materials and metallurgy are CCCC FOURTH HIGHWAY FIRST ENG FIRMS CO LTD, BEIJING MUNICIPAL ENG RES INST and HUBEI PROVINCIAL ROAD & BRIDGE CO LTD.

Patent filings in countries

World map showing CCCC HIGHWAY BRIDGES NAT ENG RES CENTER CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing CCCC HIGHWAY BRIDGES NAT ENG RES CENTER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Gao 17
#2 Zhang Xigang 13
#3 Fu Baiyong 10
#4 Gao Yuan 7
#5 Liu Tiancheng 5
#6 Chen Shangyou 5
#7 Li Chong 4
#8 Wang Kunpeng 4
#9 Zhang Fasheng 3
#10 Guo Chao 3

Latest patents

Publication Filing date Title
CN110424252A A kind of assembled friction pendulum support
CN110805073A Test platform and test method for immersed tunnel sludge-containing gravel cushion model
CN109706854A A kind of concrete slab girder construction of sandwich type roof and floor Shear Strengthening
CN109653077A A kind of three main push-towing rope double tower column suspension bridges
CN109766665A A kind of Mechanical Properties of Lightweight Aggregate Concrete method based on finite element analysis
CN109930485A A kind of design method on ground-connecting-wall gravity type Compound Anchorage basis
CN108301323A The bridge floor wave resistance anticollision barrier of Oversea bridge
CN108460231A A kind of bridge builds foster overall process intellectual monitoring assessment early warning decision system and method
CN108119163A For the assembled secondary liner structure of drill+blast tunnel and composite lining structure
CN108222965A Assembled ultra-high performance concrete duct pieces of shield tunnel and preparation method thereof
CN108239916A The buoyancy tank that a kind of inner wall steel plate is combined with ultra-high performance concrete
CN108316140A A kind of assembled Orthotropic Steel Bridge Deck structure
CN107620258A A kind of adhesive type shear connector and its construction method
CN107673693A Suppress the lightweight concrete that aggregate floats
CN107558364A A kind of low drying shrinkage cement-based material bridge deck pavement structure of ultra-tough and construction method
CN107620254A Main span span centre region uses the hybrid combining beam bridge of steel lightweight concrete
CN107587417A Hybrid combining beam three stride continuous suspension bridge
CN107657117A A kind of road-cum-rail bridge vehicle bridge stormy waves stream coupled vibration analysis method
CN107542031A Ramiform shear connector and its application in steel concrete combining structure is prepared
CN107558354A The split type plate girder of four main trusses and case purlin combination girder of tuyere are installed