NTT FACILITIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 12121
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 1084
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 3117
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 144
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 179
 
  
 
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

Publication # Title Filing Date Pub Date Intl Class
2015/0355,050 Building Safety Verification System And Building Safety Verification MethodJan 08, 14Dec 10, 15[G01M, G01B, G01V]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9780560 DC power supply system and control methodDec 22, 11Oct 03, 17[H02J]
9653855 Connector and connector unitDec 25, 14May 16, 17[H01R, H01H]
9607793 SwitchOct 01, 13Mar 28, 17[H01H]
9515353 Non-aqueous electrolyte batterySep 05, 11Dec 06, 16[H01M]
9281635 Connector and connector barAug 10, 12Mar 08, 16[H01R, H01H]
9225125 Connector and switchJul 19, 11Dec 29, 15[H01R, H01H]
9160107 ConnectorAug 10, 12Oct 13, 15[H01R, H01H]
9083122 Connector unit and connectorFeb 21, 11Jul 14, 15[H01R, H01H]
8747166 Connector and connector setMay 13, 11Jun 10, 14[H01R]
8434275 Double floor structure and support leg for double floor structureAug 03, 10May 07, 13[E04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0234,693 NONAQUEOUS ELECTROLYTE BATTERY SEPARATOR AND NONAQUEOUS ELECTROLYTE BATTERYAbandonedSep 05, 12Aug 21, 14[H01M]
2014/0212,752 NONAQUEOUS ELECTROLYTE SECONDARY BATTERYAbandonedSep 03, 12Jul 31, 14[H01M]
2013/0216,899 LITHIUM ION SECONDARY BATTERYAbandonedSep 05, 11Aug 22, 13[H01M]
2013/0216,920 NONAQUEOUS ELECTROLYTE BATTERYAbandonedSep 05, 11Aug 22, 13[H01M]
2012/0003,514 NON-AQUEOUS ELECTROLYTE BATTERYAbandonedMar 03, 10Jan 05, 12[H01M]
2011/0195,318 LITHIUM ION BATTERYAbandonedMar 03, 10Aug 11, 11[H01M]
2011/0159,329 NON-AQUEOUS ELECTROLYTE BATTERYAbandonedMar 03, 10Jun 30, 11[H01M]
7683580 Remaining-battery-capacity estimating apparatus, remaining-battery-capacity estimating method, and remaining-battery-capacity estimating computer programExpiredAug 18, 06Mar 23, 10[H01J, G08B, G01N]
7633265 Secondary-battery management apparatuses, secondary-battery management method, and secondary-battery management programExpiredDec 27, 06Dec 15, 09[H02J, G08B, G01N]
7557539 Charging deviceExpiredAug 31, 04Jul 07, 09[H02J]
2007/0103,118 Power supply systemAbandonedAug 18, 04May 10, 07[H02J]
2005/0284,040 Pedestal unit, raised floor skeleton structure, method of installing pedestal unit, and method of producing pedestal frameAbandonedMay 25, 05Dec 29, 05[E04B]

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