SOFEC, 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 477
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL565
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 262
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
B67C FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS112
 
  
 
E02B HYDRAULIC ENGINEERING 117
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 122
 
  
 
F03D WIND MOTORS139
 
  
 
F17C VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9725870 Apparatus and method of using a disconnectable floating spar buoy jacket wind turbineDec 09, 15Aug 08, 17[F03D, E02D, B63B]
9650110 Disconnectable tower yoke assembly and method of using sameOct 27, 15May 16, 17[B63B]
9605786 High pressure fluid swivelFeb 11, 14Mar 28, 17[F16L]
9573659 Adjustable and disconnectable submerged-yoke mooring systemJun 05, 14Feb 21, 17[B63B]
9199697 Dual axis chain support with chain guideOct 02, 13Dec 01, 15[B63B]
8950349 Replaceable roller bearingAug 17, 12Feb 10, 15[B63B]
8770039 Load monitoring arrangement for chain supportMay 23, 11Jul 08, 14[G01N]
8763549 Adjustable and disconnectable submerged-yoke mooring systemDec 13, 10Jul 01, 14[B63B]
8671864 Turret bearing structure for vesselsApr 13, 12Mar 18, 14[B63B]
8186170 Floating LNG regasification facility with LNG storage vesselMay 29, 07May 29, 12[F17C, B63B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6817595 Swing arm chain support methodExpiredFeb 05, 03Nov 16, 04[B66D]
6712560 Riser support for floating offshore structureExpiredFeb 06, 02Mar 30, 04[E02B, E21B]
6708639 Single point mooring with suspension turretExpiredFeb 19, 03Mar 23, 04[B63B]
6688930 Hybrid buoyant riser/tension mooring systemExpiredMay 22, 02Feb 10, 04[B63B]
5927224 Dual function mooring lines for storage vesselExpiredMay 15, 97Jul 27, 99[B63B]
5823131 Method and apparatus for disconnecting and retrieving multiple risers attached to a floating vesselExpiredNov 14, 97Oct 20, 98[B63B]
5129848 Controllable variable depth mooring system and methodExpiredJun 21, 91Jul 14, 92[B63B]
4665856 Mooring apparatusExpiredOct 03, 85May 19, 87[B63B]
4662386 Subsea petroleum products storage systemExpiredApr 03, 86May 05, 87[E02D, B65D]
4647077 High pressure product swivelExpiredDec 17, 84Mar 03, 87[F16L]
4632663 Mooring and transfer system and methodExpiredApr 29, 85Dec 30, 86[B63B]
4624645 Rapid deployment mooring and discharge system and methodExpiredJun 27, 85Nov 25, 86[B63B]
4598735 Guide vane for a product swivelExpiredNov 23, 84Jul 08, 86[F16L]
4530302 Submerged single point mooring apparatusExpiredMar 25, 83Jul 23, 85[B63B]
4516942 Tower mounted mooring apparatusExpiredMar 25, 83May 14, 85[B63B]
4468205 Apparatus for single point mooringExpiredJan 13, 83Aug 28, 84[B63B]

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