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ROAD AND BRIDGE EAST CHINA ENG CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    78,130
  • Filing trend
    ⇧ 100.0%
About

ROAD AND BRIDGE EAST CHINA ENG CO LTD has a total of 21 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, packaging and shipping and machine tools are CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP CO LTD, SCERER and THOS STOREY.

Patent filings in countries

World map showing ROAD AND BRIDGE EAST CHINA ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ROAD AND BRIDGE EAST CHINA ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Qiankun 7
#2 Yang Junhong 7
#3 Zhang Yahai 4
#4 Zhang Zheng 4
#5 Ge Jiping 4
#6 Zhu Zhengwei 4
#7 Tang Jian 3
#8 Yan Shuo 3
#9 Guo Baosheng 3
#10 Pei Jianling 3

Latest patents

Publication Filing date Title
CN112049023A Prefabricated T-beam end template and anchor sealing construction process
CN111809646A Connecting device for steel sleeve box and concrete bearing platform and construction process
CN111779193A Binding method of anti-slide pile reinforcement cage
CN110077796A A kind of transport of materials trolley for the non-fragment orbit on protecting wall of walking
CN110172914A A kind of armored concrete high tower prevents the device and construction method of segment faulting of slab ends generation
CN110172915A A kind of high tower shaped form crossbeam Joint Re-bar Construction
CN109763427A A kind of assembled operating platform of pier shaft reinforcing bar binding and its installation and method for dismounting
CN109629464A Slab culvert wall regularization form bracing system and its construction method
CN108487070A A kind of construction method of the double-deck interim prestressed tie bar of steel truss arch
CN108505444A A kind of T beams pier top continuous segment hogging moment tooth block sealing end mold
CN107974946A A kind of long hoist cable installation auxiliary device of suspension bridge and preparation method thereof and application method
CN107190650A Truss-like is without pull bar hydraulic climbing die block system and its construction technology
CN106758863A A kind of overall fan-shaped across the width method for traversing of mobile formwork girder
CN106629377A Large-scale steel reinforcement cage lifting appliance
CN106522101A Construction method of superlong cable beam-free sections of cable-stayed bridge
CN106545150A A kind of cantilevered operation platform
CN106567340A Tower beam temporary solidification supporting structure
CN106567339A Pi-shaped superposed beam reverse jacking system
CN106522210A Pile bottom anchoring structure for bare rock geological stressed steel pipe pile
CN105756399A Combined type large-capacity typhoon-resistant silo and manufacturing method thereof