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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 274
 
  
 
B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS 116
 
  
 
B63H MARINE PROPULSION OR STEERING 139
 
  
 
F41F APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS 110
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8297162 Method and a device for identifying and neutralizing an undersea mineFeb 01, 06Oct 30, 12[F41F]
8137834 Propulsion cell for a device in an aquatic mediumOct 26, 04Mar 20, 12[H01M, B63H, B60L]
7917258 Ship of the type comprising a control bridge with a direct view of the environment and an operations control roomApr 05, 07Mar 29, 11[B60L]
7156042 Device for unwinding a wire providing data transmission of any type between two mobile elements operating in a fluidApr 17, 03Jan 02, 07[B63G]
5165359 Pressure tight hull convertible submarineMay 16, 91Nov 24, 92[B63H]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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