DCNS

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 1424
 
  
 
B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS 116
 
  
 
G21C NUCLEAR REACTORS 835
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 7147
 
  
 
B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS523
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL466
 
  
 
G21D NUCLEAR POWER PLANT 49
 
  
 
F03G SPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR 316
 
  
 
F41F APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS 38
 
  
 
F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION 336

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0348,923 METHOD FOR PRODUCING AN ELEMENT IN A COMPOSITE MATERIALDec 15, 15Dec 07, 17[B29C, B29K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9784386 Large flexible submarine conduit systemNov 12, 14Oct 10, 17[F16L, F03G]
9676466 Naval platform provided with at least one hull comprising steerable thrustersOct 01, 14Jun 13, 17[B63H, B63B]
9679667 Submerged electricity production moduleJan 18, 13Jun 13, 17[G21C, G21D]
9589679 Passive device regulating pressure in a chamber, chamber and associated installationSep 11, 12Mar 07, 17[G21C, G21D]
9567721 Offshore wind turbine foundation, corresponding offshore wind turbine and method for their installation on siteApr 03, 13Feb 14, 17[E02B, E02D]
9568562 Method for determining the magnetisation of the hull of a ship, and associated deviceJan 07, 11Feb 14, 17[G01R]
9570770 Underwater vehicle having an electrolyte-activated electrochemical fuel cellApr 13, 12Feb 14, 17[H01M, B63G, B63H, F04D, F42B]
9515334 Utilization-based fuel cell monitoring and controlJun 24, 11Dec 06, 16[H01M]
9481431 Structure for supporting and guiding a hoistable mast of a submarine vehicleJun 26, 12Nov 01, 16[B63G]
9452811 Support structure for at least two hoistable masts, especially for a submarine vehicleJun 29, 12Sep 27, 16[B63G, G02B]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0207,989 DEVICE FOR MONITORING THE EXTERNAL ENVIRONMENT OF A PLATFORM, IN PARTICULAR A NAVAL PLATFORM, PERISCOPE AND PLATFORM COMPRISING SUCH A DEVICEAbandonedJun 28, 13Jul 23, 15[H04N, B63G, G02B, G06F]
2014/0106,197 SUBMERSIBLE INCLUDING AN ELECTROCHEMICAL BATTERYAbandonedApr 13, 12Apr 17, 14[H01M]
2014/0061,422 SHOCK-FILTERING SET-POINT RESILIENT SUPPORTING SYSTEM INTENDED, IN PARTICULAR, FOR EQUIPMENT SUSPENSION ON BOARD A VESSELAbandonedMay 09, 12Mar 06, 14[F16F, B63B]
2012/0328,069 UNDERWATER ELECTRICITY GENERATION MODULEAbandonedSep 28, 10Dec 27, 12[G21D]
2012/0134,657 FLOATING PERISCOPE IN PARTICULAR FOR AN UNDERWATER VEHICLEAbandonedJan 25, 10May 31, 12[G03B]
2012/0094,202 DEVICE FOR PRODUCING ELECTRICITY FOR A SUBMARINE COMPRISING A FUEL CELLAbandonedApr 21, 10Apr 19, 12[H01M]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.