Unitron, L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 4116
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 298
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 2100
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 175
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9236739 Apparatus for interconnecting a ship with a port power gridMar 28, 12Jan 12, 16[H02J, B63J, B60L]
8610308 System and method for electrical power conversionMay 05, 05Dec 17, 13[H02J]
8472152 Receptacle with arc protection circuitryMay 26, 11Jun 25, 13[H02H]
7952840 Receptacle with arc protection circuitrySep 22, 08May 31, 11[H01H]
5920467 Power converter for converting AC shore power to shipboard useAug 01, 97Jul 06, 99[H02M, G05B, G05F]
5804953 Power converter for converting AC shore power to shipboard useAug 03, 95Sep 08, 98[H02J, H02M, G05F]
5646458 Uninterruptible power system with a flywheel-driven source of standby powerFeb 22, 96Jul 08, 97[H02J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0301,165 RECEPTACLE WITH ARC PROTECTION CIRCUITRYAbandonedJun 21, 13Nov 14, 13[H01R]
5081368 Uninterruptible power supply with a variable speed drive driving an induction motor/generatorExpiredJan 11, 90Jan 14, 92[H02J, H02P]
5053635 Uninterruptible power supply with a variable speed drive driving a synchronous motor/generatorExpiredApr 28, 89Oct 01, 91[H02J]

Top Inventors for This Owner

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