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HAIMEN PAYUAN ROAD & BRIDGE CONSTRUCTION CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    95,742
  • Filing trend
    0.0%
About

HAIMEN PAYUAN ROAD & BRIDGE CONSTRUCTION CO LTD has a total of 18 patent applications. It increased the IP activity by 0.0%. 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 agriculture are SUPPORTEC CO LTD, IMPRESA CONCARI PREFABBRICATI and SHIN JONG DUCK.

Patent filings in countries

World map showing HAIMEN PAYUAN ROAD & BRIDGE CONSTRUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing HAIMEN PAYUAN ROAD & BRIDGE CONSTRUCTION CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Xu Zhenjia 15
#2 Lu Zongqin 3

Latest patents

Publication Filing date Title
CN111851328A Modular, standardized prefabricating and assembling construction process for box culvert concrete structural steel bars
CN111851494A Bottom plate low wall concrete spreading machine
CN110747900A Hanging collapse-proof support stull in pipe gallery
CN110629790A Long-shaft wheel type driving module with adjustable horizontal inclination
CN110644532A Internal mold height positioning failure adjusting device
CN110565689A special clamp for hoisting waterstop module
CN110629791A Built-in lateral telescopic supporting box type external mold
CN110644530A Automatic adjusting device for height and level of internal mold
CN110644531A Construction process of box-type combined die of large excavation tunnel and automatic telescopic connecting device thereof
CN110528348A New Asphalt Pavement Structures
CN110541415A Soil sampling method in highway construction process
CN110438909A A kind of bridge construction method
CN112031024A Master mold is assembled to standardized box module precision
CN109853617A A kind of suspension slidingtype bolt stretches that top is counter to push away metal embedded part and construction technology
CN108571012A Piping lane construction joint integrated installation mold construction technology
CN108468348A The porous piping lane construction technology of box quick assembly and disassembly mould
CN107059920A Loess formation piping lane construction technology
CN106988339A Sandy gravel stratum piping lane construction technology