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Yichang dongjiang shipbuilding co ltd

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    91,986
  • Filing trend
    ⇩ 25.0%
About

Yichang dongjiang shipbuilding co ltd has a total of 18 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets transport, environmental technology and packaging and shipping are AUSTAL SHIPS PTY LTD, KALIL ANTHONY and MOULIN OLIVIER.

Patent filings in countries

World map showing Yichang dongjiang shipbuilding co ltds patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing Yichang dongjiang shipbuilding co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yao Zhiheng 18
#2 Yao Feng 12
#3 Wang Yuan 3
#4 Guo Qiangbo 2
#5 Wang Tiancheng 1

Latest patents

Publication Filing date Title
CN112158298A Marine roller cable guide capable of bearing upper and lower thrust and assembling method
CN112061314A LNG tank container suitable water area berthing reloading and reloading method
CN110498020A Amphibious type LNG tank formula container loading and unloading ship and costume changing method
CN109110049A Semi-submersible type LNG change the outfit ship and LNG peculiar to vessel shipment application method
CN109110050A Semi-submersible type loads and unloads ship
CN109110048A LNG shipment application method and self-propulsion type LNG tank formula container loading and unloading ship peculiar to vessel
CN109383708A A kind of Changjiang River Trunk Line energy conservation shiplines and container ship
CN108622308A Inland river and river and sea large size ballast-free ship type and green roll-on-roll-off ship
CN108313224A Steel floating box type pier ship
CN106741799A Trailing axle and tube peculiar to vessel and installation method
CN106542054A LNG tank formula container loading and unloading ship
CN106744384A Gravity upholds arm loop wheel machine
CN106476981A A kind of inland river cargo vehicle ro-ro passenger ship
CN106476989A A kind of heavy type roller fairlead
CN106467160A A kind of inland river rolling dress pleasure-boat
CN105887781A Water surface floatage cleaning machine applicable to water surface rubbish recovery ship
CN105882899A Large-scale cargo truck ro-ro passenger ship in inland waters
CN105882904A Water surface diversion, floater collection and rubbish recovery ship