| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 02/16/2011 | CN201749762U Ventilation and heat-dissipation structure of inductor |
| 02/16/2011 | CN201749761U High-frequency switching power supply transformer |
| 02/16/2011 | CN201749760U Shock pad for dry-type transformer |
| 02/16/2011 | CN201749759U Laminated chip sensor |
| 02/16/2011 | CN201747925U Novel seal structure |
| 02/16/2011 | CN201744403U Supplying power source transformer of integrated high-frequency high-voltage dust remover |
| 02/16/2011 | CN101976893A 智能变压器 Smart Transformer |
| 02/16/2011 | CN101976605A Transformer |
| 02/16/2011 | CN101640116B Mine explosion-proof type loaded voltage-adjusting dry type transformer |
| 02/16/2011 | CN101615485B Full seal processing method of transformer oil and device thereof |
| 02/16/2011 | CN101079345B Coil framework and electromagnetic coil |
| 02/15/2011 | US7889047 Magnetic device |
| 02/15/2011 | US7889046 Conductor assembly formed about a curved axis |
| 02/15/2011 | US7889044 Multilayer coil component |
| 02/15/2011 | US7889042 Helical coil design and process for direct fabrication from a conductive layer |
| 02/15/2011 | US7889040 DC inductor |
| 02/10/2011 | WO2011016883A1 High current magnetic component and methods of manufacture |
| 02/10/2011 | WO2011016275A1 Fe-based amorphous alloy, dust core formed using the fe-based amorphous alloy, and dust core with embedded coil |
| 02/10/2011 | WO2011015491A1 Current compensated inductor and method for producing a current compensated inductor |
| 02/10/2011 | WO2011015263A1 A disconnector for electric power equipment filled with dielectric liquid |
| 02/10/2011 | US20110035607 Coupled Inductor With Improved Leakage Inductance Control |
| 02/10/2011 | US20110032069 Method for producing a transformer core and a transformer core |
| 02/10/2011 | US20110032065 Two Layer Transformer |
| 02/10/2011 | US20110032064 Method for production of a winding block for a coil of a transformer and winding block produced in this way |
| 02/10/2011 | US20110032063 Modular Space Transformer For Fine Pitch Vertical Probing Applications |
| 02/10/2011 | US20110032062 Transformer improved in leakage inductance |
| 02/10/2011 | CA2770152A1 High current magnetic component and methods of manufacture |
| 02/09/2011 | EP2282322A1 A disconnector for electric power equipment filled with dielectic liquid |
| 02/09/2011 | EP2281294A1 High-voltage measuring transducer with flexible insulation |
| 02/09/2011 | EP2281293A1 Inductance and arrangement |
| 02/09/2011 | EP0986073B1 Separation type transformer core |
| 02/09/2011 | CN201742302U Loaded voltage-regulating power box-type transformer |
| 02/09/2011 | CN201742161U On-load capacitance regulation distribution transformer |
| 02/09/2011 | CN201742092U Three-phase equilibrium system synthesis power saver |
| 02/09/2011 | CN201741575U Winding transposition structure of high-voltage large-capacity transformer coil |
| 02/09/2011 | CN201741566U Shielding case of zero sequence current mutual inductor |
| 02/09/2011 | CN201741564U Epoxy-resin vacuum-pouring dry-type current transformer |
| 02/09/2011 | CN201741563U Integrated output terminal structure of capacitive divider |
| 02/09/2011 | CN201741561U Power transformer with shell type structure |
| 02/09/2011 | CN201741560U Four-port gigabit network transformer |
| 02/09/2011 | CN201741559U Three-phase balancing autotransformer and intelligent power-saving system |
| 02/09/2011 | CN201741558U Sealing lock catch |
| 02/09/2011 | CN201741557U Transformer with novel outgoing mode |
| 02/09/2011 | CN201741556U Transformer with improved insulation structure |
| 02/09/2011 | CN201741555U Transformer |
| 02/09/2011 | CN201741554U Novel transformer |
| 02/09/2011 | CN201741553U Insulating cover for insulation protection of winding conducting wire and component for insulation protection of winding |
| 02/09/2011 | CN201741552U Window bracing device for transformer body |
| 02/09/2011 | CN201741551U Inner winding tube with abrupt short-circuit resistance performance in an amorphous alloy transformer |
| 02/09/2011 | CN201741550U Transformer reel of improved structure |
| 02/09/2011 | CN201741549U Reactor |
| 02/09/2011 | CN201741548U Transformer sleeve |
| 02/09/2011 | CN201741547U Transformer lead structure |
| 02/09/2011 | CN201741546U High-voltage lead of transformers |
| 02/09/2011 | CN201741545U Transformer coil trapezoidal oil channel cushion block |
| 02/09/2011 | CN201741544U High creepage distance curtain type oil duct for transformer coil |
| 02/09/2011 | CN201741543U Novel high-voltage coil |
| 02/09/2011 | CN201741542U Helical transformer coil |
| 02/09/2011 | CN201741541U Coil structure |
| 02/09/2011 | CN201741540U Shaping clamp for single phase rectangular opening coiled iron core winding |
| 02/09/2011 | CN201741539U Transformer with coil shielding layers |
| 02/09/2011 | CN201741538U Amorphous alloy power transformer |
| 02/09/2011 | CN201741537U Triangular iron core amorphous alloy transformer |
| 02/09/2011 | CN201741536U Tractive transformer core assembly structure |
| 02/09/2011 | CN201741535U Stereo-triangular wound core power transformer with voltage class more than or equal to 110KV |
| 02/09/2011 | CN201741534U Water-cooling radiating device for inductor or transformer |
| 02/09/2011 | CN201741533U Hydrogen-free metal corrugated expander |
| 02/09/2011 | CN201741532U Hydrogen-free combined type metal corrugated oil storage cabinet |
| 02/09/2011 | CN201741531U Densification-type metal corrugated expander |
| 02/09/2011 | CN201741530U Oil conservator of S11 transformer |
| 02/09/2011 | CN201741529U Finned radiator |
| 02/09/2011 | CN201741528U Microwave-dryer transformer cooling device |
| 02/09/2011 | CN201741527U Air and water cooling transformer |
| 02/09/2011 | CN201741526U Mobile transformer foundation |
| 02/09/2011 | CN201741525U Positioning device for transformer |
| 02/09/2011 | CN201741524U Dismounting dry type transformer housing connecting piece |
| 02/09/2011 | CN201741523U Rainproof device of CT junction box of transformer |
| 02/09/2011 | CN201741522U Radar pulse transformer |
| 02/09/2011 | CN201741521U Active PFC inducer |
| 02/09/2011 | CN201741520U Combined inductor |
| 02/09/2011 | CN201739585U Pressure relief valve |
| 02/09/2011 | CN101970718A Method for producing a grain-oriented magnetic strip |
| 02/09/2011 | CN101970380A Metallized coil bodies (inductor) having high q-value |
| 02/09/2011 | CN101969180A Preinstalled buried box-type substation with high-voltage measurement ring network |
| 02/09/2011 | CN101968999A Coil structure made by winding transposition wires |
| 02/09/2011 | CN101968996A Novel on-load tap changer bracket for transformer |
| 02/09/2011 | CN101968995A Loaded voltage-regulating reformation device of power transformer and transformation method thereof |
| 02/09/2011 | CN101968994A Double-ring on-load tap changer with ultrahigh impedance of 110 kV |
| 02/09/2011 | CN101968993A 220 kilovolt grade low-voltage winding split on-load voltage-regulating wind power transformer |
| 02/09/2011 | CN101968992A 铁路牵引变压器 Railway traction transformer |
| 02/09/2011 | CN101968991A Single screw type non-equidistant transposition winding |
| 02/09/2011 | CN101968990A High-voltage station transformer with special impedance |
| 02/09/2011 | CN101968989A High power pulse transformer |
| 02/09/2011 | CN101968988A Tangential fin heat radiator of transformer |
| 02/09/2011 | CN101968987A Height-adjustable finned radiator bracket |
| 02/09/2011 | CN101968986A Transformer pressing plate |
| 02/09/2011 | CN101968985A Miniature surface-mounted anti-electromagnetic interference coil |
| 02/09/2011 | CN101968983A High-impedance broadband soft magnetic ferrite material, magnet ring and preparation process thereof |
| 02/09/2011 | CN101640119B Underwater non-contact type separable transformer for electric energy transmission based on butterfly magnetic core |
| 02/09/2011 | CN101276683B Inductance component |