| Patents for H02J 15 - Systems for storing electric energy (3,179) |
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| 05/28/1997 | EP0775382A2 An energy storage and conversion apparatus |
| 05/22/1997 | WO1997018621A1 Flywheel-speed sensing for an emergency-power engine |
| 05/15/1997 | DE19523258A1 Thermoelectric power supply apparatus especially for measuring instrument |
| 05/14/1997 | CN1149776A Compensating method for instantaneous voltage drop and its device |
| 04/29/1997 | US5625332 Oxide superconducting wire and superconducting apparatus thereof |
| 04/17/1997 | DE19536469C1 Supraleitendes torusförmiges Magnetsystem A superconducting toroidal magnet system |
| 04/10/1997 | WO1997013313A2 An energy storage and conversion apparatus |
| 04/10/1997 | WO1997013260A1 Superconductive toroidal magnet system |
| 03/19/1997 | EP0590019B1 Energy storage device |
| 03/19/1997 | CN1145542A Charger for electrical energy accumulator |
| 03/11/1997 | US5610958 Reactor circulating pump system |
| 02/20/1997 | WO1997006592A1 Generator |
| 01/14/1997 | US5594313 For storing electric power |
| 01/08/1997 | CN1033773C High-efficiency relay battery power-supplying system capable of energy storage during non-peak load |
| 01/02/1997 | EP0751603A1 Power supply device, in particular for electrically operated measuring instruments |
| 01/02/1997 | EP0575619B1 Superconductive bearing device |
| 12/31/1996 | US5589727 Energy storage system |
| 12/18/1996 | EP0749191A1 Charger for electrical accumulator |
| 12/18/1996 | EP0749168A1 Solar cell system |
| 12/05/1996 | WO1996038848A1 Energy storage device |
| 12/05/1996 | CA2219033A1 Energy storage device |
| 09/25/1996 | EP0596018B1 Flywheel energy storage with superconducting magnetic bearings |
| 09/04/1996 | EP0730284A1 Superconducting magnet formed by laminating hollow conductor plates |
| 09/03/1996 | US5552953 System for supplying power to an apparatus and method for the assessment of the lifetime and capacity of a power-storage device |
| 08/28/1996 | EP0728956A1 Superconducting bearing device and method of producing the same |
| 08/27/1996 | US5550444 Device and process for the reversible storage of electric energy by its reversible conversion to kinetic energy |
| 08/20/1996 | US5548166 Momentary power outage carryover device |
| 08/07/1996 | CN2232636Y Multipurpose storing electric energy machine |
| 08/01/1996 | DE19502960A1 Flywheel arrangement for battery-fed electric car |
| 07/30/1996 | US5541497 Power storing apparatus |
| 07/23/1996 | US5537822 Compressed air energy storage method and system |
| 07/09/1996 | CA2070178C Capacitive power supply |
| 07/02/1996 | US5532664 Modular superconducting energy storage device |
| 07/02/1996 | US5532638 Superconducting energy storage apparatus |
| 06/11/1996 | US5525949 Energy storage device |
| 06/06/1996 | WO1996005646A3 An energy storage and conversion apparatus |
| 06/04/1996 | CA2093193C Energy supply system |
| 05/23/1996 | WO1996015578A1 Dc-dc converter circuit and inductive load driver using it |
| 05/21/1996 | US5519312 Hybrid system of fuel cell and superconducting magnetic energy storage device |
| 05/08/1996 | EP0626108B1 Device and process for reversibly storing electric power by its reversible transformation |
| 05/07/1996 | US5514915 Shunt connected superconducting energy stabilizing system |
| 04/25/1996 | DE19538836A1 Nuclear reactor coolant circulation pump |
| 04/16/1996 | US5507145 Steam generating power station, process for operating the same, and interlinking network and process for its operation |
| 03/20/1996 | EP0613517B1 Steam generating power station, process for operating the same and interlinking network |
| 02/22/1996 | WO1996005646A2 An energy storage and conversion apparatus |
| 02/22/1996 | CA2196417A1 An energy storage and conversion apparatus |
| 12/14/1995 | DE19518782A1 Electrical storage unit for voltage backup |
| 12/05/1995 | US5473301 Energy storage inductor apparatus |
| 11/15/1995 | CN1111845A System for supplying power to an apparatus and method for the assessment of the lifetime and capacity of a power-storage device |
| 11/08/1995 | CN1111410A Numerically controlled energy-storing power station |
| 09/27/1995 | EP0594851B1 Electric power accumulating apparatus |
| 09/13/1995 | CN2207655Y Digital-control spare energy-accumulating power station |
| 09/08/1995 | WO1995024049A1 Superconducting magnetic energy storage system |
| 08/29/1995 | US5446018 Superconducting bearing device |
| 08/23/1995 | EP0668651A1 Flywheel-type power storage device |
| 08/10/1995 | DE4410440A1 Compressed air energy storage system |
| 08/02/1995 | EP0665443A1 System for supplying power to an apparatus and method for the assessment of the lifetime and capacity of a power-storage device |
| 07/25/1995 | US5436516 Inertial device for energy storage |
| 07/18/1995 | CA2018055C Superconductive voltage stabilizer |
| 07/11/1995 | US5432710 Energy supply system for optimizing energy cost, energy consumption and emission of pollutants |
| 07/11/1995 | US5432407 Field emission device as charge transport switch for energy storage network |
| 05/17/1995 | EP0653098A1 Energy storage device |
| 05/11/1995 | WO1995012886A1 Magnetic energy battery |
| 02/15/1995 | EP0377565B1 Retrofit of simple cycle gas turbines for compressed air energy storage application |
| 02/07/1995 | US5386687 Method of operating a gas turbine group |
| 01/19/1995 | WO1995002273A1 A rotor for an energy storage and conversion apparatus |
| 01/19/1995 | WO1995002272A1 A stator |
| 01/19/1995 | WO1995002271A1 Energy storage and conversion devices |
| 01/19/1995 | WO1995002270A1 Energy storage and conversion devices |
| 12/27/1994 | US5376828 Shunt connected superconducting energy stabilizing system |
| 12/07/1994 | EP0627773A1 Oxide superconducting wire and superconducting apparatus therewith |
| 11/30/1994 | EP0626108A1 Device and process for reversibly storing electric power by its reversible transformation. |
| 11/22/1994 | US5367245 Assembly for the induction of lightning into a superconducting magnetic energy storage system |
| 11/15/1994 | US5363642 Method of operating a gas turbine group |
| 10/20/1994 | DE4312912A1 Energy store |
| 09/07/1994 | EP0613517A1 Steam generating power station, process for operating the same and interlinking network. |
| 08/31/1994 | CN1091555A Permanent-magnet engine with capacitor and inductor oscillating for recovering current |
| 08/23/1994 | US5341059 Superconducting bearing unit and operating method thereof |
| 08/10/1994 | CN1090675A Magnetic energy cell |
| 06/29/1994 | EP0596018A4 Flywheel energy storage with superconducting magnetic bearings |
| 06/23/1994 | WO1994014219A1 Device and process for reversibly storing electric power by its reversible transformation |
| 05/24/1994 | US5315277 Vertically rippled superconductive magnetic energy storage |
| 05/17/1994 | US5313130 Superconduction bearing |
| 05/17/1994 | US5312699 Power storage system |
| 05/11/1994 | EP0596018A1 Flywheel energy storage with superconducting magnetic bearings. |
| 05/04/1994 | EP0594851A1 Electric power accumulating apparatus |
| 04/21/1994 | DE4239164C1 Energy storage system for electrically operated trolley bus network - holds braking energy as kinetic energy via flywheel at stationary point along each line section |
| 04/12/1994 | US5303111 Superconducting coil protective system |
| 04/06/1994 | EP0590019A1 Energy storage device. |
| 04/06/1994 | CN2161013Y Capacitor energy storing device |
| 02/17/1994 | WO1994003910A1 Energy storage device |
| 02/17/1994 | DE4226530A1 Power supply circuit for e.g. remote control applications - has energy store comprising two capacitors switchable in parallel or in series |
| 12/29/1993 | EP0575619A1 Superconductive bearing device |
| 12/29/1993 | EP0575618A1 Superconductive bearing device |
| 12/28/1993 | US5274571 Energy storage scheduling system |
| 11/18/1993 | DE4215550A1 DC stand-by power unit for AC mains - has independent DC generator, e.g. fuel cell or photovoltaic cell, supplying bus=bar and DC store, e.g. superconducting magnet or battery bank |
| 11/17/1993 | CN1078577A High-efficiency relay battery power-supplying system capable of energy storage during non-peak load and apparatus thereof |
| 11/10/1993 | EP0568822A2 Energy supply system |
| 10/28/1993 | WO1993021680A1 Electric power accumulating apparatus |
| 10/27/1993 | EP0566868A1 Method of operating a gas turbine plant |