| Patents for H01F 37 - Fixed inductances not covered by group (2,202) |
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| 10/07/2009 | CN201323129Y Line filter |
| 10/07/2009 | CN101552119A Complex inductor and power supply unit |
| 10/01/2009 | US20090243396 Apparatus and method for retrofitting a broad range of mobile devices to receive wireless power |
| 09/30/2009 | CN201319308Y Building-block type dichroic high voltage resonance reactor |
| 09/30/2009 | CN100545961C Surface mounting coil parts and producing method thereof |
| 09/23/2009 | EP2104117A1 A reactor arrangement |
| 09/23/2009 | EP2104115A1 A reactor arrangement for alternating electrical current |
| 09/17/2009 | WO2009114872A1 Magnetic components with m-phase coupling, and related inductor structures |
| 09/17/2009 | WO2009114805A2 System, devices and methods for coupling qubits |
| 09/16/2009 | CN100541682C Line filter |
| 09/09/2009 | CN101527197A Choking coil |
| 09/09/2009 | CN100538926C Thin-film common mode filter and thin-film common mode filter array |
| 09/09/2009 | CN100538924C Inductive component and use of said component |
| 09/03/2009 | WO2009106511A1 Choke arrangement with a first and a second partial coil comprising a partial winding |
| 09/02/2009 | CN101521101A Integrated magnetic field structure capable of carrying out electromagnetic induction feedback filtration and alternative demagnetization |
| 08/27/2009 | WO2009104221A1 Reactor |
| 08/26/2009 | CN101517667A Reactor core and reactor |
| 08/26/2009 | CN101515500A Microminiature retardation coil and manufacture method thereof |
| 08/19/2009 | CN101510461A Perpendicular style electromagnetical reset coil using printed circuit board as base |
| 08/13/2009 | DE112007002205T5 Reaktorkern und Reaktor Reactor core and reactor |
| 08/12/2009 | EP2088603A2 Shunt reactor |
| 08/12/2009 | CN101506918A A device for suppressing high frequency current or/and voltage components |
| 08/06/2009 | WO2009095122A1 Inductor and method for production of an inductor core unit for an inductor |
| 08/05/2009 | CN201285697Y Inducer |
| 08/05/2009 | CN201285696Y Inducer |
| 08/05/2009 | CN100524551C Iron-cored cake structure |
| 08/05/2009 | CN100524549C Wire winding typed choking winding |
| 07/30/2009 | WO2009059069A3 Magnetic components with m-phase coupling, and related inductor structures |
| 07/22/2009 | EP2081287A1 Multi-parallel magnetic-field cancellation type transformer |
| 07/22/2009 | CN201278311Y 高频耦合电抗器 High-frequency coupling reactor |
| 07/16/2009 | WO2009089146A1 Power transmission by electric field |
| 07/08/2009 | CN101477887A Hollow coupling reactor |
| 07/02/2009 | DE112007000344T5 Schutzdrosselteil Protection throttle part |
| 07/01/2009 | CN101471173A Combined inductor |
| 06/18/2009 | WO2009075110A1 Inductance part and method for manufacturing the same |
| 06/17/2009 | EP2071596A2 Complex inductor and power supply unit |
| 06/17/2009 | EP2070096A1 Built-in self in a printed circuit |
| 06/10/2009 | EP2067231A1 System and method for contactless energy transmission |
| 06/03/2009 | CN101449346A Winding type coil and its winding method |
| 05/20/2009 | EP2061046A2 Air core inductor including a flux inhibiting member |
| 05/20/2009 | CN101436458A Filter and manufacturing method thereof |
| 05/19/2009 | US7534401 Arcing electron stream apparatus and method |
| 05/13/2009 | EP2058826A1 Magnetic element |
| 05/13/2009 | CN201237972Y Choking winding for rounding type railway signal |
| 05/13/2009 | CN101431259A Apparatus and method for wireless energy and/or data transmission |
| 05/13/2009 | CN100487833C Filtering inducer |
| 05/07/2009 | WO2009059069A2 Magnetic components with m-phase coupling, and related inductor structures |
| 05/07/2009 | WO2009057276A1 Inductive component and method for manufacturing the same |
| 04/28/2009 | US7525408 Method for making magnetic components with N-phase coupling, and related inductor structures |
| 04/28/2009 | US7523542 Method of manufacturing a magnetic element |
| 04/22/2009 | CN101414501A Metallic magnetic material for magnetic element of a choke coil and SMD choke coil |
| 04/18/2009 | CA2606964A1 Mos electronic article surveillance, rf and/or rf identification tag/device, and methods for making and using the same |
| 04/08/2009 | CN101405822A Member and structure for fixing core |
| 04/08/2009 | CN101404203A Coil unit and electronic instrument |
| 04/01/2009 | CN201215900Y Long distance electricity transmission device for wireless power source |
| 03/26/2009 | US20090079529 Integrated circuit including inductive device and ferromagnetic material |
| 03/25/2009 | CN201213084Y Wafer type electric power inductor capable of enhancing tolerant current |
| 03/24/2009 | US7508290 Inductive component and use of said component |
| 03/19/2009 | WO2009034710A1 Core for reactors, its manufacturing method, and reactor |
| 03/18/2009 | CN101390176A Laminated component and module using same |
| 03/11/2009 | EP2034494A2 Choke of electric device |
| 03/11/2009 | CN101385101A Reactor part |
| 03/11/2009 | CN101383531A Long distance power transmission device for wireless power source |
| 03/04/2009 | CN100466429C Integrated filter for inhibiting difference mode and common mode electro magnetic interference |
| 03/03/2009 | US7498895 Noise filter, outdoor unit and air conditioner |
| 02/25/2009 | EP2028663A1 Coil component and its manufacturing method |
| 02/25/2009 | CN101373898A Pure nasty zero sequence filter |
| 02/25/2009 | CN101373662A Transformer with zero sequence filtering function |
| 02/19/2009 | DE112007000624T5 Kernbefestigungselement und seine Konstruktion Core fastener and its construction |
| 02/11/2009 | EP1360708A4 Toroidal inductive devices and methods of making the same |
| 02/11/2009 | CN101364472A Protection of permanent magnents in a dc-inductor |
| 02/10/2009 | US7489219 Power inductor with reduced DC current saturation |
| 02/04/2009 | CN100458988C Choke coil and its embedded iron core |
| 01/21/2009 | EP2017861A2 Line filter regulator |
| 01/14/2009 | CN101345119A Common mode choke coil |
| 01/13/2009 | CA2385562C Split inductor with fractional turn of each winding and pcb including same |
| 01/07/2009 | EP2012327A2 Filtering choke arrangement |
| 01/07/2009 | CN201178025Y Excitation coil module and electric connector equipped with the module |
| 01/07/2009 | CN201178024Y Excitation coil module and electric connector equipped with the module |
| 12/24/2008 | CN101329941A Novel outdoor hollow dry-type reactor |
| 12/18/2008 | WO2008152710A1 Railroad reactor device |
| 12/17/2008 | CN101326597A Inductance component |
| 12/17/2008 | CN101325126A Composite slice type inductive element and preparation method thereof |
| 12/17/2008 | CN101325125A Pressure-equalizing device for extra-high voltage dry type smoothing reactor |
| 12/10/2008 | EP2001029A1 DC inductor |
| 12/10/2008 | EP2001028A1 Protection of permanent magnets in a DC-inductor |
| 12/10/2008 | EP0869518B1 Choke coil |
| 12/10/2008 | CN101320621A Channel electric inductor assembly |
| 11/12/2008 | CN101305430A Power inductor |
| 11/12/2008 | CN100433208C Reactor |
| 11/11/2008 | US7449984 Magnetic element and method of manufacturing magnetic element |
| 11/05/2008 | CN101299384A Jump reactance current limiter |
| 10/15/2008 | CN201134345Y Inductor device of duplex apparatus |
| 10/15/2008 | CN101287545A Arcing electron stream apparatus and method |
| 10/08/2008 | EP1080477B1 Inductor coil structure and method for making same |
| 09/24/2008 | CN201122504Y Multifunctional inductor |
| 09/24/2008 | CN201122503Y Hollow reactor |
| 09/17/2008 | EP1970923A1 Power inductor |
| 09/17/2008 | CN101266868A Ultra-small electric power conversion device |
| 09/16/2008 | US7425884 Electrical device and method of producing the same |