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TIANJIN HOIDI OFFSHORE ENG CORP

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    138,125
  • Filing trend
    ⇩ 100.0%
About

TIANJIN HOIDI OFFSHORE ENG CORP has a total of 12 patent applications. It decreased 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 machine tools, packaging and shipping and measurement are SHAPIRO ALEKSANDR E, ANHUI TONGRUN AUTO ACCESSORY CO LTD and WUHAN FARLEY LASERLAB CUTTING WELDING SYSTEM ENG CO LTD.

Patent filings in countries

World map showing TIANJIN HOIDI OFFSHORE ENG CORPs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing TIANJIN HOIDI OFFSHORE ENG CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Zenghua 12
#2 Dong Xueyong 12
#3 Geng Yuejie 12

Latest patents

Publication Filing date Title
CN109723048A A kind of self-elevating drilling platform jacket Attention problems levelling device
CN106181263A A kind of minor diameter big wall thickness pipe drawing method
CN106120691A A kind of spud leg segmentation sea docking fixing device
CN106112196A A kind of spud leg castellated plates cutting moulding bed
CN106115472A A kind of Liftboat spud leg main chord tube lifting device
CN106271413A A kind of high duty metal flat board connection dimension accuracy control method
CN106112327A A kind of main side tube of spud leg spreading moulding bed
CN106112357A A kind of Lift boat spud leg main chord tube assembling moulding bed
CN106181150A A kind of main shipboard tube castellated plates heater
CN106112358A A kind of metal plate docking facilities
CN106081893A A kind of Lift boat spud leg castellated plates lifting device
CN106247904A A kind of castellated plates tooth pitch instruments of inspection