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CHINAGRATE COMPOSITE STRUCTURES NANTONG LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    170,203
About

CHINAGRATE COMPOSITE STRUCTURES NANTONG LTD has a total of 18 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, transport and packaging and shipping are EUROP DE TRAVAUX FERROVIAIRES, CORNELL CHARLES H and ROBERT FARIES.

Patent filings in countries

World map showing CHINAGRATE COMPOSITE STRUCTURES NANTONG LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing CHINAGRATE COMPOSITE STRUCTURES NANTONG LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yuejin 11
#2 Zhao Shutong 11
#3 Yuejin Zhang 6
#4 Shutong Zhao 6
#5 Hanxian Xie 5
#6 Mutong Zhao 1

Latest patents

Publication Filing date Title
CN109898559A A kind of underwater facility protective cover
CN105332324A Composite sleeper
CN104691631A Assembling floor capable of preventing scattering and leakage, corrosion
CN104652182A Rail sleeper and method for mounting nut sleeve
CN104452485A Railway sleeper made of composite materials and manufacturing method thereof
CN104328859A Rapidly-mounted movable house connecting upright post and production method thereof
CN104022473A Cable bridge capable of being rapidly mounted
CN103758037A Bridge deck
CN103758278A Laminboard
CN102816423A Electric wire pole
CN102774020A Production method of utility pole
CN102765199A Telegraph pole production device
CN102490378A Production method of the phenolic glassfiber reinforced plastic sectional material
CN101992796A Cylinder truck
CN101968140A Chain type pipeline protecting pipe for petroleum platform
CN101966677A Wide belt sander
CN101966475A Thermostatic water bath kettle
CN101644356A Cable bridge