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TIANJIN HOIDI OFFSHORE ENGINEERING CORP

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    120,368
About

TIANJIN HOIDI OFFSHORE ENGINEERING CORP has a total of 15 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools are GUANGXI LIUTUO VEHICLE CO LTD, BARKAN ZELIK M and PERFORMANCE PROCESS INT PPI.

Patent filings in countries

World map showing TIANJIN HOIDI OFFSHORE ENGINEERING CORPs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

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

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Dong Xueyong 15
#2 Geng Yuejie 11
#3 Li Zenghua 1
#4 Lyu Mingke 1

Latest patents

Publication Filing date Title
CN105108368A Welding technology of pile leg body in cylindrical pile leg and rack seat plate
CN105253456A Transport moulding bed special for pile leg segmented flat car
CN105127628A Jig frame used for cylindrical pile leg barrel submerged-arc welding
CN105297697A Pile leg segmented butt-joint guide device
CN105127639A Spud leg subsection manufacturing jig frame
CN105108275A Welding method for self-elevating drilling platform high pressure line large-caliber all-welded ball valve
CN105108441A Jig frame for manufacturing pile leg single sheet
CN105127547A Self-elevating drilling platform single-side rack plate cutting technology
CN105149725A Common cutting technology for spud leg main cord rack plates of self-elevating drilling platform
CN105112641A Heating furnace for main chord of leg
CN105108419A Assembling jig frame for rack plate and connecting plate of self-elevating marine drilling platform
CN104307936A Device for machining cambered back plates of main side pipes
CN104308430A Docking jig frame for semicircular plates of main side pipes
CN104458897A Nondestructive main side pipe detection rotary assembly jig
CN103464557A Self-elevating drilling platform spud leg semi-circular plate pressing method