| Patents for H01K 1 - Details (7,905) |
|---|
| 01/22/2003 | CN2532579Y Bulb device |
| 01/21/2003 | US6508573 Incandescent lamp |
| 01/16/2003 | US20030012886 Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formation |
| 01/16/2003 | US20030012026 Track structure of track lighting |
| 01/15/2003 | EP1275742A1 Boron addition for making potassium-doped tungsten |
| 01/15/2003 | CN1391257A Reflective lamp |
| 01/15/2003 | CN1099126C Electric appliance and light bulb |
| 01/14/2003 | US6505958 Electric lamp/reflector unit |
| 01/09/2003 | WO2003003410A1 Multiple-filament motor vehicle headlight lamp |
| 01/09/2003 | US20030008146 Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formation |
| 01/09/2003 | US20030007363 Automotive infrared lamp |
| 01/07/2003 | CA2246661C Novel daylight lamp |
| 01/02/2003 | US20030003806 Electric lamp and shaped metal body for use therein |
| 01/02/2003 | US20030001480 Luminous element for lamp |
| 01/02/2003 | US20030001475 Lamp design |
| 01/02/2003 | EP1271615A2 Metal halide lamp |
| 01/02/2003 | EP0724772B1 Electric lamp coated with an interference film |
| 01/01/2003 | CN2529384Y Decoration bulb for Christmas serially-connected lamp |
| 01/01/2003 | CN2529383Y Improved Christmas serially-connected lamp bulb having multi-contact |
| 01/01/2003 | CN2529382Y Condensation bulb for Christmas serially-connected lamp |
| 01/01/2003 | CN1388984A Halogen incandescent lamp for motor vehicles |
| 01/01/2003 | CN1388983A Electric lamp comprising a light absorbing medium |
| 01/01/2003 | CN1388982A Compact high-voltage electric light-bulb |
| 12/31/2002 | US6501219 Applying a volatile organic compound (voc)-free heat curable organic solvent-free silicone composition to improve the shatter resistance of the lamp |
| 12/26/2002 | US20020195918 Bulb-form lamp and its manufacturing method |
| 12/25/2002 | CN1097297C Capped electric lamp and lighting system comprising reflector and associated capped electric lamp |
| 12/25/2002 | CN1097283C Electric lamp with uncemented base, and assembly of said lamp and reflector |
| 12/25/2002 | CN1097282C Capped electric lamp |
| 12/25/2002 | CN1097281C Capped electric lamp |
| 12/19/2002 | WO2002101777A2 Underwater lamp |
| 12/18/2002 | EP0894336B1 Incandescent lamp with reflection coating |
| 12/18/2002 | CN1386298A Halogen filament lamp |
| 12/18/2002 | CN1386296A Electric lamp |
| 12/12/2002 | WO2002099835A2 Cathode ray tube having multiple field emission cathrodes |
| 12/12/2002 | US20020185976 Lamp assemblies with compensating rings between lamp bodies and output windows with different rates of thermal expansion |
| 12/12/2002 | DE10127975A1 Reflektorlampe Reflector lamp |
| 12/11/2002 | EP1265027A2 Reflector lamp |
| 12/11/2002 | CN2525675Y Halogen lamp bulb |
| 12/11/2002 | CN2525674Y Focusing energy saving lamp bulb |
| 12/11/2002 | CN1384529A Incandescent halogen lamp |
| 12/11/2002 | CN1096106C Electric reflector lamp |
| 12/11/2002 | CN1096105C Electric lamp |
| 12/11/2002 | CN1096104C Electric incandescent lamp |
| 12/05/2002 | US20020180360 Cathode ray tube having multiple field emission cathodes |
| 12/05/2002 | US20020180357 Lamp with shape having high dimensional accuracy |
| 12/04/2002 | CN1383578A Halogen incandescent lamp having filament leg clamped in press seal |
| 12/04/2002 | CN1383175A High voltage bulb and sensing sealing method |
| 12/04/2002 | CN1383031A Red infrared illumination light for automobile |
| 11/27/2002 | CN2523020Y Lamp bulb structure improvement |
| 11/27/2002 | CN1382299A Headlight bulb |
| 11/26/2002 | US6486595 Electric lamp having press seal configuration for exhaust tube protection |
| 11/21/2002 | US20020171360 Compact high-voltage electric light-bulb |
| 11/20/2002 | EP0821833B1 Electric reflector lamp |
| 11/20/2002 | CN2521749Y Straight filament single terminal halogen tungsten lamp |
| 11/20/2002 | CN1381064A Electric lamp |
| 11/20/2002 | CN1094651C Electric reflector lamp |
| 11/20/2002 | CN1094650C 卤素白炽灯 Halogen incandescent lamp |
| 11/20/2002 | CN1094644C Electric reflector lamp |
| 11/19/2002 | US6483232 Aviation landing lamp |
| 11/14/2002 | WO2002091430A1 Lamp with multiple light-producing elements |
| 11/14/2002 | US20020167273 Flat fluorescent discharge lamp |
| 11/14/2002 | DE10217843A1 Infrarotstrahlungslampe für ein Automobil Infrared lamp for an automobile |
| 11/14/2002 | CA2446713A1 Lamp with multiple light-producing elements |
| 11/13/2002 | CN2520565Y Single-head halogen-tungsten lamp |
| 11/13/2002 | CN1379912A High-pressure discharge lamp, method for producing high-pressure discharge lamp and incandescent lamp |
| 11/12/2002 | US6478845 Boron addition for making potassium-doped tungsten |
| 11/12/2002 | CA2149953C Electric lamp having a fluorescence-suppressed quartz-glass envelope, and quartz glass therefor |
| 11/07/2002 | US20020163303 Halogen incandescent lamp |
| 11/07/2002 | US20020163288 Electric lamp |
| 11/07/2002 | DE10121608A1 Elektrische Lampe Electric lamp |
| 11/07/2002 | DE10121579A1 Halogenglühlampe Halogen bulb |
| 11/06/2002 | EP1255279A2 Halogen incandescent lamp |
| 11/06/2002 | EP1255273A2 Electric lamp |
| 11/06/2002 | CN2520060Y Lamp holder |
| 11/05/2002 | US6476556 Electric lamp and interference film |
| 11/04/2002 | CA2384484A1 Electric lamp |
| 10/31/2002 | US20020158560 Electric lamp provided with a lamp cap |
| 10/30/2002 | EP1253616A2 High pressure lamp bulb and method of induction sealing |
| 10/29/2002 | US6472818 Light bulb |
| 10/29/2002 | US6472022 Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formation |
| 10/24/2002 | WO2002065503A3 Halogen lamps, fill material and methods of dosing halogen lamps |
| 10/24/2002 | US20020154514 Infrared irradiation lamp for automobile |
| 10/24/2002 | US20020153838 High pressure lamp bulb and method of induction sealing |
| 10/24/2002 | US20020153837 Induction sealed high pressure lamp bulb |
| 10/24/2002 | CA2372532A1 High pressure lamp bulb and method of induction sealing |
| 10/23/2002 | CN1093240C Lighting installation |
| 10/22/2002 | US6469443 Cadmium-free amber automotive lamp |
| 10/22/2002 | US6469428 Lamp with a mechanical base |
| 10/22/2002 | US6469426 Incandescent lamp having a helical coil that comprises multiple sections of different pitches |
| 10/17/2002 | US20020149931 Energy-saving conic lamp |
| 10/17/2002 | US20020149306 Electric lamp |
| 10/16/2002 | EP1249856A2 Light source with matrix of microfilaments |
| 10/16/2002 | CN2517108Y Protection sleeving for decoration lamp |
| 10/16/2002 | CN2517107Y Lamp bulb for soft tube decoration lighting device |
| 10/15/2002 | US6465949 Incandescent lamp filament |
| 10/15/2002 | US6464918 Method for production of a spiral-shaped heating element |
| 10/15/2002 | US6464551 Filament design, method, and support structure |
| 10/15/2002 | US6464539 Lamp fitting structure |
| 10/10/2002 | US20020145385 Light source with matrix of microfilaments |
| 10/10/2002 | US20020145374 Two-piece base for lamp |