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ZHOUSHAN CHANGHONG INTERNAT SHIPBUILDING CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    131,509
About

ZHOUSHAN CHANGHONG INTERNAT SHIPBUILDING CO LTD has a total of 13 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping and machine tools are HENAN WEIHUA HEAVY MACH CO LTD, TOMOEGUMI GIKEN KK and Anqing huaxin heavy industry co ltd.

Patent filings in countries

World map showing ZHOUSHAN CHANGHONG INTERNAT SHIPBUILDING CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ZHOUSHAN CHANGHONG INTERNAT SHIPBUILDING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Chuanjiang 6
#2 Chen Ping 4
#3 Chen Aiqing 3
#4 Wang Jiazheng 2
#5 Li Jijun 2
#6 Zhang Heng 2
#7 Cheng Yan 1
#8 Chen Changquan 1

Latest patents

Publication Filing date Title
CN104401464A Quick positioning device for launching pulley block of horizontal building berth
CN104386221A 10-ten-thousand-tonnage horizontal slipway pulley launching method
CN104401463A Launching stern carrying device of horizontal building berth
CN104477323A Shoe preferential docking technology
CN104527947A Ship platform water entering trolley
CN104444843A Small full-rotation crane
CN104477324A Side adjustable support
CN104444774A 40-ton cabin module lifting bracket
CN104444808A Method for hoisting ultrahigh spud leg by stock gantry crane
CN104444765A Multifunctional suspensory rigging
CN104476042A Cylinder circular seam simply and automatically welding arm
CN104386219A Subsequent docking process of self-elevating platform pile shoe
CN104340336A Turnover method for overweight block of ship