CWF Hamilton & Co. Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B63H MARINE PROPULSION OR STEERING 337
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8210885 Waterjet unit impellerDec 19, 07Jul 03, 12[B63H]
8145370 Steering system for a marine vesselSep 22, 06Mar 27, 12[G06F]
8145371 Dynamic control system for a marine vesselJun 05, 07Mar 27, 12[B63H]
6865996 Waterjet control systemMay 08, 02Mar 15, 05[B63H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0301,375 Steering System for a Marine VesselAbandonedMay 07, 07Dec 10, 09[B63H]
2005/0230,077 Casting process and cast productAbandonedMay 27, 05Oct 20, 05[B22D]

Top Inventors for This Owner

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