| Patents for H01K 1 - Details (7,905) |
|---|
| 01/18/2005 | US6844679 Mercury lamp, lamp unit, method for producing mercury lamp and electric lamp |
| 01/13/2005 | WO2004079773A3 High efficiency emitter for incandescent light sources |
| 01/13/2005 | WO2003075316A3 Electric lamp and light projector provided with an electric lamp |
| 01/13/2005 | US20050007020 Automotive discharge bulb and automotive headlamp |
| 01/13/2005 | US20050007003 Cement-free lamp base |
| 01/12/2005 | CN2671132Y LED chip bubble-core stem |
| 01/12/2005 | CN1562409A Radiant tube in use for lamp of far infrared radiation and manufacturing method |
| 01/12/2005 | CN1184661C Headlight bulb |
| 01/11/2005 | US6841937 Colored electric lamp with a colored pigment-containing coating |
| 01/06/2005 | WO2005001887A1 Single end halogen incandescent bulb |
| 01/06/2005 | WO2005001886A2 Strapless mount for a light source and electric lamp having the same |
| 01/06/2005 | WO2005001880A2 Electric lamp |
| 01/06/2005 | US20050002187 Headlamp bulb |
| 01/06/2005 | US20050001531 Coil filament |
| 01/06/2005 | US20050001525 Lighting apparatus using microwave energy |
| 01/05/2005 | EP1494265A2 Lighting apparatus using microwave energy |
| 01/05/2005 | EP1494263A2 Light sources for improving visual perceptions under mesopic lighting conditions |
| 01/05/2005 | EP1494262A2 Feed-throughs and discharge lamp having one of such feed-throughs |
| 01/05/2005 | DE102004027698A1 Kraftfahrzeugentladungslampe und Kraftfahrzeugscheinwerfer Motor vehicle and motor vehicle headlight discharge lamp |
| 01/05/2005 | CN2669367Y Lamp head struction of lamp decoration |
| 01/05/2005 | CN2669366Y Anti-burst single-end halogen-tungsten lamp of fixing filament by hook |
| 01/05/2005 | CN1561530A Headlamp bulb |
| 01/05/2005 | CN1561529A Headlamp bulb |
| 01/05/2005 | CN1183576C Electric incandescent lamp |
| 01/04/2005 | US6837606 Light emitting device and arrays thereof |
| 12/30/2004 | US20040263082 Sculpted free-form light bulb and method of producing the same |
| 12/30/2004 | DE19844164B4 Energiesparlampen mit im Infraroten reflektierendem Film Energy saving lamps with reflective in the infrared film |
| 12/29/2004 | WO2004079897A3 High efficiency emitter for incandescent light sources |
| 12/29/2004 | WO2004010461A3 Incandescent lamp |
| 12/29/2004 | EP1492146A2 Method of manufacturing an electric lamp with an external tube |
| 12/29/2004 | EP1492145A2 Double side closed lamp |
| 12/29/2004 | EP1490891A1 Lamp and method for producing a lamp |
| 12/29/2004 | CN2667657Y Support structure for exciter lamp filament |
| 12/28/2004 | CA2215068C Electric lamp with uncemented base |
| 12/23/2004 | WO2004112087A2 A lamp comprising an envelope part and a cap part |
| 12/23/2004 | US20040257810 Lamp socket |
| 12/23/2004 | US20040256986 Electric lamp with outer bulb and associated support body |
| 12/23/2004 | DE10325554A1 Verfahren zur Herstellung einer elektrischen Lampe mit Außenkolben A process for producing an electric lamp with an outer bulb |
| 12/23/2004 | DE10325553A1 Zweiseitig verschlossene Lampe Two-sided sealed lamp |
| 12/23/2004 | DE10325552A1 Electric lamp with outer bulb has carrying body to which getter material is applied; carrying body is curved carrying band for mounting in bulb without auxiliary arrangement |
| 12/22/2004 | EP1488440A1 High temperature lamp |
| 12/22/2004 | CN2666080Y Energy-saving environmental protection solid lighting lamp |
| 12/21/2004 | US6833679 Method for forming an image on a screen of a cathode ray tube |
| 12/16/2004 | US20040253897 Process for producing an electric lamp with outer bulb |
| 12/16/2004 | US20040251838 Rapid assembled and detached structure of lamp |
| 12/16/2004 | US20040251834 Lamp which is closed on two sides |
| 12/16/2004 | US20040251806 Lapping arragement for a tungsten filament of a light bulb |
| 12/16/2004 | US20040251804 Thermally-conductive plastic articles having light reflecting surfaces |
| 12/16/2004 | US20040251803 Photocatalysis light device |
| 12/16/2004 | US20040250589 Method and apparatus for forming discrete microcavities in a filament wire |
| 12/15/2004 | EP1141992B1 Electric lamp |
| 12/14/2004 | US6831418 Rapid assembled and detached structure of lamp |
| 12/14/2004 | US6831417 Method of manufacturing a lamp assembly |
| 12/14/2004 | US6831026 Essentially lead free glass and a glass tube made therefrom |
| 12/09/2004 | WO2004107391A1 Light source and method for supplying a transport function to a chemical element in a light source |
| 12/09/2004 | US20040244879 Alloy with rhenium; durability, efficiency |
| 12/09/2004 | CA2527209A1 Light source and method for supplying a transport function to a chemical element in a light source |
| 12/08/2004 | CN2662446Y Dualpurpose lamp bulb |
| 12/08/2004 | CN2662445Y G9 ceramic bulb holder for single-end wiring halogen incandescent lamp bulb |
| 12/08/2004 | CN1554108A Electric lamp, lamp vessel provided with a light-absorbing coating as well as a method of preparing a light-absorbing coating |
| 12/08/2004 | CN1554103A Lamp-capping cement for electric lamps |
| 12/07/2004 | US6828720 Compact fluorescent sun-tanning lamp |
| 12/05/2004 | CA2470028A1 Process for producing an electric lamp with outer bulb |
| 12/05/2004 | CA2469706A1 Lamp which is closed on two sides |
| 12/02/2004 | US20040242749 Polyparaphenyleneterephthalamide acts as thixotropic agent, adjusting viscosity and fluidity of cement |
| 12/02/2004 | US20040240228 Headlamp bulb |
| 12/02/2004 | US20040239244 Halogen 3- way light bulb |
| 12/02/2004 | US20040239228 Three-dimensional tungsten structure for an incandescent lamp and light source comprising said structure |
| 12/02/2004 | US20040238763 Infrared radiation emitter |
| 12/01/2004 | EP1482536A1 Coil filament |
| 12/01/2004 | EP1482533A2 Lamp for generating coloured light |
| 12/01/2004 | EP1481412A2 Source of light and method for regenerating a source of light |
| 12/01/2004 | EP1480918A2 Alkaline-earth aluminosilicate glass and use thereof |
| 12/01/2004 | CN1551699A Display device with light-shielding substrate |
| 11/30/2004 | US6825615 Lamp having a high-reflectance film for improving directivity of light and heat treatment apparatus having such a lamp |
| 11/25/2004 | US20040236010 Containing a sterically hindered amine light stabilizer wherein the polyorganosiloxane is free from alternating cyclic hydrocarbon residues; for use as thermally stable light bulb coatings |
| 11/25/2004 | US20040233664 Illumination systems utilizing multiple wavelength light recycling |
| 11/25/2004 | US20040233655 Illumination systems utilizing highly reflective light emitting diodes and light recycling to enhance brightness |
| 11/25/2004 | US20040232837 Incandescent lighting |
| 11/25/2004 | US20040232836 Halogen lamp with infrared reflective coating and halogen lamp with reflecting mirror and infrared reflective coating |
| 11/25/2004 | US20040232821 Electric lamp lamp vessel provided with a light-absorbing coating and method of preparing such a light-absorbing coating |
| 11/25/2004 | US20040232812 Illumination systems utilizing light emitting diodes and light recycling to enhance output radiance |
| 11/24/2004 | EP1479098A1 Electric lamp |
| 11/24/2004 | EP1479095A2 Lamp for a vehicle headlight with low-beam function |
| 11/24/2004 | CN2658937Y Infrared ray lamp bulb |
| 11/24/2004 | CN1550046A Photonically engineered incandescent emitter |
| 11/24/2004 | CN1549301A Electric incandescent lamp with long-service life |
| 11/23/2004 | US6822392 Incandescent lamp for motor vehicle headlights |
| 11/18/2004 | US20040227469 Flat panel excimer lamp |
| 11/17/2004 | CN2657190Y Light-gathering lamp bulb |
| 11/17/2004 | CN2657189Y Single end halogen tungsten lamp bulb |
| 11/16/2004 | US6819049 Electric lamp |
| 11/11/2004 | WO2004097892A2 Method of manufacturing a lamp having an oxidation-protected lead wire |
| 11/11/2004 | WO2004096365A2 Infrared radiator and irradiation device |
| 11/11/2004 | US20040222727 Lamp for generating colored light |
| 11/11/2004 | US20040222726 Plasma lamp and method |
| 11/11/2004 | DE4438870B4 Infrarotstrahler mit langgestrecktem Widerstandskörper als Strahlenquelle Infrared heater with elongated body resistance as a radiation source |
| 11/11/2004 | DE10319008A1 Infrarotstrahler und Bestrahlungsvorrichtung Infrared Emitters and irradiating apparatus |
| 11/10/2004 | EP1121220B1 Welding of lamp leads to stranded wires |
| 11/10/2004 | CN1175468C 白炽灯 Incandescent |