Deepwater Technologies, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 335
 
  
 
E21B EARTH OR ROCK DRILLING 294
 
  
 
E02B HYDRAULIC ENGINEERING 117

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7063158 Bottom tensioned offshore oil well production riserJul 24, 03Jun 20, 06[E21B]
6953308 Offshore platform stabilizing strakesMay 12, 04Oct 11, 05[B63B]
6854933 Vertically restrained centerwell SPARAug 07, 02Feb 15, 05[E21B]
6817309 Cellular spar apparatus and methodJan 29, 03Nov 16, 04[B63B]
6676334 Work module support vesselJun 10, 02Jan 13, 04[E02B, B63B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0244,985 Production riser with pre-formed curves for accommodating vessel motionAbandonedApr 08, 04Dec 09, 04[E21B]
2004/0163,817 Offshore well production riserAbandonedJul 24, 03Aug 26, 04[E21B]
2004/0052,586 Offshore platform with vertically-restrained buoy and well deckAbandonedJul 09, 03Mar 18, 04[E02D]
2004/0026,081 System for accommodating motion of a floating bodyAbandonedAug 07, 02Feb 12, 04[E21B]
2004/0026,083 Production riser with pre-formed curves for accommodating vessel motionAbandonedAug 07, 02Feb 12, 04[E21B]
2003/0140,838 Cellular SPAR apparatus and methodAbandonedJan 29, 02Jul 31, 03[B63B]

Top Inventors for This Owner

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