| Patents for H02J 15 - Systems for storing electric energy (3,179) |
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| 09/28/2000 | WO2000057530A1 Device with a power electronics unit for low-temperature systems |
| 09/20/2000 | CN2397661Y Remote controller using super capacity capacitor as power supply |
| 09/13/2000 | EP1034543A1 Magnetic energy storage |
| 09/06/2000 | EP1033730A2 Capacitor module, bank of such modules, and storehouse housing such banks |
| 08/17/2000 | WO2000048286A1 Electric utility system with superconducting magnetic energy storage |
| 07/06/2000 | DE19921450C1 Electric vehicle drive has second energy supply and storage device coupled via bi-directional D.C./D.C. converter to connection of machine also connected to D.C. voltage connection |
| 07/05/2000 | CN1258951A Power equipment for remote controlling device |
| 06/21/2000 | DE19858286A1 Charging or discharging piezoelectric element whilst carrying out charge transport from element having capacitive characteristics to piezo-electric element or vice versa and several elements are provided having capacitive characteristics |
| 06/21/2000 | DE19858250A1 Charging and discharging of piezoelectric element whilst carrying out charge transport from element having capacitive characteristics to the piezoelectric element or vice versa |
| 06/13/2000 | US6075378 Electrical energy storage capacitor power supply capable of shorting out defective capacitors |
| 05/18/2000 | WO2000028636A2 Energy storage system |
| 05/18/2000 | DE19850886A1 Anordnung zur Energiespeicherung Arrangement for energy storage |
| 05/10/2000 | CN1252606A Heat storage load normalizing power generation system and generation method for said system |
| 04/25/2000 | US6054838 Pressurized electric charging |
| 04/11/2000 | CA2078137C Superconducting magnetic energy storage apparatus structural support system |
| 03/29/2000 | CN1248811A Network collection method and apparatus for large scale collecting dispersed electric energy |
| 03/01/2000 | EP0982176A1 Power supply system for an electric driven vehicle |
| 02/10/2000 | WO2000007278A1 Auxiliary power unit using compressed air |
| 02/10/2000 | CA2338158A1 Auxiliary power unit using compressed air |
| 02/08/2000 | US6023152 System for stabilizing a power supply system |
| 01/19/2000 | EP0972330A1 Flywheel power supply |
| 01/04/2000 | CA2169340C Method for energizing energization-operated toy element and energization-operated toy |
| 12/29/1999 | EP0966786A1 Flywheel energy accumulator |
| 12/21/1999 | US6005370 Automatic rate control for defibrillator capacitor charging |
| 12/08/1999 | CN2353086Y Arrangement for storing high voltage ac electric energy |
| 12/02/1999 | WO1999062164A1 Shunt connected superconducting energy management system having a single switchable connection to the grid |
| 11/24/1999 | EP0852802B1 Superconductive toroidal magnet system |
| 10/21/1999 | WO1999053592A1 Device and method for supplying an electric load with electric energy |
| 10/14/1999 | WO1999040668A9 Flywheel battery system with active counter-rotating containment |
| 10/13/1999 | CN1231538A High-efficiency electric engine power supply system |
| 09/01/1999 | CN1044953C Method for assessment of lifetime and capacity of a power-storage device |
| 08/31/1999 | US5945754 Energy storage and conversion apparatus |
| 08/12/1999 | WO1999040668A1 Flywheel battery system with active counter-rotating containment |
| 08/12/1999 | CA2320440A1 Flywheel battery system with active counter-rotating containment |
| 08/10/1999 | US5936375 Method for energy storage for load hoisting machinery |
| 07/29/1999 | WO1999038240A1 Automatic rate control for defibrillator capacitor charging |
| 07/15/1999 | DE19811045A1 Vacuum-tight container for superconducting magnetic energy storage (SMES) |
| 07/08/1999 | WO1999034342A1 Method and apparatus for detecting and reporting a power outage |
| 07/07/1999 | CN1222001A Equipment power supply system and evaluation method to service life and accumulation capacity of accumulating device |
| 06/29/1999 | US5917310 Spring operated current generator for supplying controlled electric current to a load |
| 06/16/1999 | EP0922636A1 Power supply regulation and attitude control on solar array equipped spacecraft using flywheel energy storage with programmable voltage control |
| 06/15/1999 | US5912519 Energy storage and conversion apparatus |
| 06/10/1999 | WO1999028921A1 Magnetic energy storage |
| 06/03/1999 | WO1999027631A1 A method and apparatus for storing electric power by using a permanent magnet type generator |
| 05/26/1999 | EP0575618B1 Superconductive bearing device |
| 05/12/1999 | DE19841898A1 Hearing aid with external power supply |
| 04/14/1999 | CN1042994C DC-DC covnerter circuit and inductive load driver using it |
| 03/31/1999 | EP0861519A4 Flywheel-speed sensing for an emergency-power engine |
| 03/25/1999 | DE19742133A1 Large vacuum chamber |
| 03/17/1999 | EP0775382B1 An energy storage and conversion apparatus |
| 12/23/1998 | CN1202991A An energy storage and conversion apparatus |
| 12/01/1998 | US5844786 DC-DC converter circuit and inductive load driver using it |
| 11/19/1998 | DE19720700A1 Electrical energy storage method using potential energy |
| 11/17/1998 | US5838082 Superconducting bearing device |
| 10/22/1998 | WO1998047186A1 High-speed superconducting persistent switch |
| 10/21/1998 | EP0872942A2 System for stabilising a power supply network |
| 10/13/1998 | US5821630 Flywheel-speed sensing for control of an emergency-power engine |
| 10/01/1998 | WO1998043341A1 Flywheel power supply |
| 09/22/1998 | US5812042 Superconducting magnet formed by laminating hollow conductor plates |
| 09/17/1998 | WO1998040955A1 Flywheel energy accumulator |
| 09/02/1998 | EP0861519A1 Flywheel-speed sensing for an emergency-power engine |
| 09/02/1998 | CN1192074A Special energy accumulator with constant-current charging function |
| 09/01/1998 | US5801469 Superconducting bearing device |
| 08/27/1998 | CA2198641A1 Thermal storage controller with auto-power setting |
| 08/05/1998 | EP0856934A1 Combined Energy Storage Alternator and Pulsed Power Alternator |
| 07/29/1998 | EP0855100A2 An energy storage and conversion apparatus |
| 07/21/1998 | CA2227641A1 Energy management and distribution control system |
| 07/15/1998 | EP0852802A1 Superconductive toroidal magnet system |
| 07/01/1998 | CN1186565A 能量储存装置 Energy storage device |
| 06/30/1998 | US5773919 Electron spiral toroid |
| 05/27/1998 | EP0843911A1 Generator |
| 05/19/1998 | US5754028 Charger for electrical energy accumulator |
| 05/12/1998 | US5751604 Cogeneration system |
| 04/30/1998 | DE19654925A1 Lightning protection device for wind-powered energy converter |
| 04/08/1998 | CN2278301Y Compensator for instantaneous potential drop |
| 03/26/1998 | DE19732229A1 Vorrichtung und Verfahren zur Steuerung des Anstriebsstrangs eines Kraftfahrzeugs Apparatus and method for controlling the Anstriebsstrangs a motor vehicle |
| 03/18/1998 | EP0829655A1 Superconducting bearing device |
| 03/18/1998 | EP0829089A1 Energy storage device |
| 02/24/1998 | US5721461 Combined energy storage alternator and pulsed power alternator |
| 02/12/1998 | DE19709674C1 Flywheel energy storage device e.f. for low-loss storage of electrical energy |
| 02/05/1998 | DE19629417A1 Floating, tethered power and energy converter |
| 01/28/1998 | EP0821464A2 An energy storage and conversion apparatus |
| 01/28/1998 | EP0821463A2 An energy storage and conversion apparatus |
| 01/28/1998 | EP0821462A2 An energy storage and conversion apparatus |
| 12/23/1997 | US5699666 Steam generating power station, process for operating the same, and interlinking network and process for its operation. |
| 11/06/1997 | DE19618039A1 Circuit with temporary store for driving pumps and fans from solar- and/or wind-power-generator |
| 10/28/1997 | US5682304 Superconductive electromagnetic energy storage apparatus and a method for storing electromagnetic energy |
| 10/22/1997 | CN1163021A DC-DC converter circuit and inductive load driver using it |
| 10/08/1997 | CN2264440Y Electronic remote-control power source |
| 09/17/1997 | EP0707754B1 Energy storage and conversion devices |
| 09/17/1997 | EP0707753B1 Energy storage and conversion devices |
| 09/03/1997 | EP0793334A1 Dc-dc converter circuit and inductive load driver using it |
| 09/03/1997 | CN1158674A An energy storage and conversion appts. |
| 08/28/1997 | WO1997031418A1 Uninterrutible power system with a flywheel-driven source of standby power |
| 07/31/1997 | WO1997013313A3 An energy storage and conversion apparatus |
| 07/22/1997 | US5650230 Compressive strut for cryogenic applications |
| 07/17/1997 | WO1997025763A1 Magnetic field storage for electric batteries especially for alternating current |
| 07/10/1997 | DE19600016A1 Magnetfeldspeicher für Elektrizität Magnetic storage for electricity |
| 07/08/1997 | US5646458 Uninterruptible power system with a flywheel-driven source of standby power |
| 06/05/1997 | DE19549455A1 Energy control terminal for combined heat-and-power plant or flywheel motor |