NRSTOR INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 388
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 342
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2118
 
  
 
F02G HOT-GAS OR COMBUSTION- PRODUCT POSITIVE-DISPLaCEMENT ENGINE PLANTS 122
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 1173
 
  
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 134

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9109512 Compensated compressed gas storage systemsJan 13, 12Aug 18, 15[H02J, F02C]
8965594 System and method for conserving energy resources through storage and delivery of renewable energyFeb 13, 12Feb 24, 15[H02J, G06Q, G05D, H02B]
8468815 Energy storage and generation systems and methods using coupled cylinder assembliesJan 17, 12Jun 25, 13[F28D, F03B]
8457800 System and method for conserving energy resources through storage and delivery of renewable energyFeb 13, 12Jun 04, 13[G06F]
8311681 System and method for conserving energy resources through storage and delivery of renewable energyMar 09, 12Nov 13, 12[G06F]
8306671 System and method for conserving energy resources through storage and delivery of renewable energyMar 09, 12Nov 06, 12[G06F]
8234862 Systems and methods for combined thermal and compressed gas energy conversion systemsMay 16, 11Aug 07, 12[F16D, F02G]
8122718 Systems and methods for combined thermal and compressed gas energy conversion systemsDec 13, 10Feb 28, 12[F15B, F16D]
8117842 Systems and methods for compressed-gas energy storage using coupled cylinder assembliesFeb 14, 11Feb 21, 12[F15B, F16D]
8109085 Energy storage and generation systems and methods using coupled cylinder assembliesDec 13, 10Feb 07, 12[F28D, F03B]

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Expired/Abandoned/Withdrawn Patents

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