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WEIHAI ZHONGFU XIGANG SHIP CO

Overview
  • Total Patents
    133
  • GoodIP Patent Rank
    27,994
  • Filing trend
    ⇩ 60.0%
About

WEIHAI ZHONGFU XIGANG SHIP CO has a total of 133 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets transport, environmental technology and machine tools are TAN YU LEE, MEI CHEN HSIN and CHEN ZHENCHENG.

Patent filings in countries

World map showing WEIHAI ZHONGFU XIGANG SHIP COs patent filings in countries
# Country Total Patents
#1 China 133

Patent filings per year

Chart showing WEIHAI ZHONGFU XIGANG SHIP COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ran Gaohua 21
#2 Li Lin 20
#3 Wang Zhengming 17
#4 Tan Junbo 17
#5 Wang Zhenguo 16
#6 Zhongyou Wu 14
#7 Wu Zhongyou 14
#8 Miao Huiwen 13
#9 Qin Juanjuan 12
#10 Fan Changming 12

Latest patents

Publication Filing date Title
CN110979558A Prefabricated hatch structure of glass steel ship
CN110949648A Glass fiber reinforced plastic stern shaft sleeve and bearing connection node
CN111177963A Ship propeller noise forecasting method considering fluid-solid coupling
CN110979554A Water-break treatment structure of watertight bulkhead of glass fiber reinforced plastic ship
CN111043209A Marine vibration damping base structure
CN111018024A Ship waste heat utilization seawater desalination system
CN110979619A Beauty frame and glass fiber reinforced plastic ship connected node
CN109397368A A kind of glass steel member aliquation device
CN109484567A A kind of ships and light boats that high speed surely turns
CN109484568A A kind of fibre reinforced plastic speed boat bulkhead high intensity connector
CN109484580A A kind of wide-open glass reinforced plastic scientific investigation ships and light boats of cockpit
CN107891949A A kind of yacht of detachable handrail base
CN107902041A A kind of strong hull of water transmitting ability
CN107878704A A kind of hull and harbour connection component
CN108001641A A kind of adjustable clamping docking block
CN107878719A A kind of hull of anti-propeller winding
CN107878676A A kind of hull with fuel oil tank Ventilated cap protection device
CN107878678A A kind of hull railing connection component
CN107878677A A kind of hull with Oil Tank
CN107985511A A kind of square toes hull