HYDRODYNAMIC INDUSTRIAL COMPANY LIMTED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS 511

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8366502 Inflatable device with electronic devicesJul 29, 11Feb 05, 13[B63C]
7988512 Inflatable device with electronic devicesMay 20, 09Aug 02, 11[B63C]
D527702 Underwater motive deviceOct 08, 04Sep 05, 06[]
7093554 Easy access power supply underwater motive deviceApr 08, 05Aug 22, 06[B63C]
D519911 Handle bar drive unitMar 07, 05May 02, 06[]
D518768 Underwater motive deviceMar 07, 05Apr 11, 06[1206]
7000559 Modularized underwater motive deviceMay 28, 04Feb 21, 06[B63C]
D512678 Underwater motive deviceMar 07, 05Dec 13, 05[1206]
D507776 Underwater motive deviceNov 14, 03Jul 26, 05[1206]
D506176 Underwater motive deviceMay 21, 04Jun 14, 05[1206]

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Expired/Abandoned/Withdrawn Patents

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