FIBERSPAR CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL2743
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM5152
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 533
 
  
 
E21B EARTH OR ROCK DRILLING 393
 
  
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 247
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9206676 System and methods for removing fluids from a subterranean wellDec 15, 10Dec 08, 15[E21B]
9127546 Downhole fluid separationJan 22, 10Sep 08, 15[E21B]
8985154 Heated pipe and methods of transporting viscous fluidOct 23, 08Mar 24, 15[F16L]
8955599 System and methods for removing fluids from a subterranean wellJun 15, 11Feb 17, 15[E21B]
8839822 Dual containment systems, methods and kitsMar 21, 07Sep 23, 14[F16L]
8763647 Composite tubingMay 27, 09Jul 01, 14[F16L]
8746289 Weighted spoolable pipeFeb 12, 08Jun 10, 14[F16L]
8678041 Fiber reinforced spoolable pipeJul 14, 11Mar 25, 14[F16L]
8678042 Composite spoolable tubeOct 20, 11Mar 25, 14[F16L]
8671992 Multi-cell spoolable composite pipeFeb 01, 08Mar 18, 14[F16L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0107,820 SYSTEM AND METHODS FOR REMOVING FLUIDS FROM A SUBTERRANEAN WELLAbandonedDec 31, 14Apr 23, 15[E21B]
2013/0146,171 Multi-Tube Spoolable AssemblyAbandonedOct 04, 12Jun 13, 13[F16L]
2012/0266,996 Reinforcing Matrix for Spoolable PipeAbandonedApr 26, 12Oct 25, 12[F16L, B65H]
2011/0210,542 Connector for Spoolable PipeAbandonedFeb 22, 11Sep 01, 11[F16L]
2004/0096,614 Composite spoolable tube with sensorAbandonedNov 04, 03May 20, 04[B32B]
2003/0087,052 Spoolable composite tubing with a catalytically cured matrixAbandonedNov 05, 02May 08, 03[B32B]
2002/0185,188 Composite tubingAbandonedApr 29, 02Dec 12, 02[F16L]
5979288 Helical braiderExpiredMay 18, 98Nov 09, 99[D04C]
5944099 Infuser for composite spoolable pipeExpiredMar 25, 97Aug 31, 99[E21B]
5540870 Structural element formed of a fiber reinforced thermoplastic material and method of manufactureExpiredApr 07, 95Jul 30, 96[B29C, B29B]
5469916 System for depth measurement in a wellbore using composite coiled tubingExpiredMar 17, 94Nov 28, 95[E21B]
5348096 Anisotropic composite tubular emplacementExpiredApr 29, 93Sep 20, 94[E21B]
5330807 Composite tubing with low coefficient of expansion for use in marine production riser systemsExpiredMar 15, 90Jul 19, 94[F16L, B32B]
5285204 Coil tubing string and downhole generatorExpiredJul 23, 92Feb 08, 94[G01V]
5285008 Spoolable composite tubular member with integrated conductorsExpiredDec 09, 91Feb 08, 94[F16L]
5234058 Composite rod-stiffened spoolable cable with conductorsExpiredDec 09, 91Aug 10, 93[E21B]
5209136 Composite rod-stiffened pressurized cableExpiredJun 09, 92May 11, 93[F16C]
5176180 Composite tubular member with axial fibers adjacent the side wallsExpiredMar 15, 90Jan 05, 93[F16L]
5172765 Method using spoolable composite tubular member with energy conductorsExpiredDec 09, 91Dec 22, 92[F16L, E21B]
5097870 Composite tubular member with multiple cellsExpiredMar 15, 90Mar 24, 92[F16L]

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