ASPIN KEMP & ASSOCIATES HOLDING CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 294
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 275
 
  
 
B63H MARINE PROPULSION OR STEERING 139
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9822600 Subsea energy storage for well control equipmentOct 11, 16Nov 21, 17[E21B]
9825457 Breaker design for power system resiliencyMar 13, 14Nov 21, 17[H02J, H02H]
9494007 Subsea energy storage for blow out preventers (BOP)Nov 07, 13Nov 15, 16[E21B]
8062081 Hybrid propulsion systemsDec 12, 08Nov 22, 11[B63H]
7933101 Generator power plant protection system and methodFeb 15, 08Apr 26, 11[H02H]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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