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CHENGXI SHIPYARD CO LTD

Overview
  • Total Patents
    411
  • GoodIP Patent Rank
    3,961
  • Filing trend
    ⇧ 114.0%
About

CHENGXI SHIPYARD CO LTD has a total of 411 patent applications. It increased the IP activity by 114.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools, transport and packaging and shipping are HYUNDAI SAMHO HEAVY IND CO LTD, FUJIAN MAWEI SHIPBUILDING LTD and STX OFFSHORE & AMP SHIPBUILDING CO LTD.

Patent filings in countries

World map showing CHENGXI SHIPYARD CO LTDs patent filings in countries
# Country Total Patents
#1 China 411

Patent filings per year

Chart showing CHENGXI SHIPYARD CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Taifeng 41
#2 Zhou Yaruo 24
#3 Pan Jianwei 22
#4 Wang Huida 21
#5 Chen Libing 18
#6 Huang Yuxing 18
#7 Yan Zhengping 17
#8 Xu Jin'An 16
#9 Zhang Xionggang 15
#10 Ye Changlin 15

Latest patents

Publication Filing date Title
CN112249218A Improved oil tank arrangement structure for reducing pitch risk of self-discharging bulk carrier
CN112249238A Self-unloading arm shelf for self-unloading ship and manufacturing method thereof
CN112249239A Ship centralized control room ladder way arrangement structure fully utilizing limited space
CN112249240A Movable gangplank arrangement structure of self-discharging ship
CN112061338A Oil-mixing bulkhead
CN112091383A Stud welding gun anti-splashing positioning sleeve
CN112141262A Arrangement and installation method of equipment in narrow space of cabin
CN112145261A Marine low-temperature self-cleaning urea cabin
CN112110351A Marine safe type gram is made a command hoisting accessory
CN111958088A Welding device for ship bulkhead
CN111957775A Bending die of pipe bending machine
CN111958086A Special die for machining R holes of sectional materials
CN111958152A Automatic welding platform for bottom surfaces of ship sections
CN111874854A Empty tank pressure-discharging liquid-collecting device
CN111781205A Boats and ships raw and other materials verifying attachment
CN111821804A Ship flue gas purification device
CN111981238A Ship power hose carrier roller device
CN111924067A Arrangement method for piping system equipment between ship oil distribution machines
CN111976918A Assembled scaffold for shipbuilding
CN111889852A Stud welding device and method for ship spare anchor shackle fixing tool