Offshore Technology Development Pte Ltd

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02B HYDRAULIC ENGINEERING 612
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 320
 
  
 
B62B HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES 127
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 137
 
  
 
B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD 122

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9371625 Modified spudcan with optimal peripheral skirt for enhanced performance of jackup operationsJun 09, 14Jun 21, 16[E02B, E02D]
8640340 Offshore wind turbine installationApr 13, 10Feb 04, 14[E02D, E04H]
8047151 System and method for mooring of offshore structuresJul 29, 09Nov 01, 11[B63B]
8011857 Extraction system for removable marine footingMay 26, 09Sep 06, 11[E02D]
7850398 Jackup oil rig and similar platformsJun 18, 07Dec 14, 10[E02B, B63B]
7726910 Interactive leg guide for offshore self-elevating unitMar 11, 08Jun 01, 10[E02B]
7399142 Interactive leg guide for offshore self-elevating unitSep 15, 05Jul 15, 08[E02B]
7186061 Self-regulating jacking systemSep 15, 05Mar 06, 07[E02B]
6030149 Self positioning fixation system and method of using the sameSep 26, 96Feb 29, 00[B66F, E02B]
5558037 Semisubmersible vessel with forward-mounted craneMar 15, 95Sep 24, 96[B62B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0059,106 EXTRACTION OF FOUNDATION IN OFFSHORE PLATFORMSAbandonedAug 24, 06Mar 15, 07[E02B]
2006/0051,164 Jackup oil rig and similar platformsAbandonedDec 20, 04Mar 09, 06[E02D, E21B]
2006/0042,181 Brace assembly for truss legs of offshore structuresAbandonedAug 26, 05Mar 02, 06[E04C]
2005/0263,239 Protection and repair of structure surfaces with hand-laid composite materialsAbandonedDec 20, 04Dec 01, 05[B32B]
4657438 Advancing mechanism and system utilizing same for raising and lowering a work platformExpiredJan 10, 86Apr 14, 87[E02B]
4655640 Advancing mechanism and system utilizing same for raising and lowering a work platformExpiredJan 24, 85Apr 07, 87[B66F, E02B]
4497591 Advancing mechanism and system utilizing same for raising and lowering a work platformExpiredSep 06, 83Feb 05, 85[B66F, E02B]

Top Inventors for This Owner

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