| 2024/0055,279 | SEMICONDUCTOR PROCESSING CHAMBER WITH FILAMENT LAMPS HAVING NONUNIFORM HEAT OUTPUT | Oct 27, 23 | Feb 15, 24 | Not available |
| 2023/0017,852 | LAMP FILAMENT HAVING A PITCH GRADIENT AND METHOD OF MAKING | Sep 19, 22 | Jan 19, 23 | Not available |
| 2019/0206,671 | INFRARED RADIATING ELEMENT | Aug 15, 17 | Jul 04, 19 | Not available |
| 2018/0323,054 | Efficient Mid-Infrared Sources | May 04, 18 | Nov 08, 18 | Not available |
| 2014/0292,187 | Heater Lamp and Heating Module | Sep 20, 13 | Oct 02, 14 | Toshiba Lighting & Technology Corporation |
| 2013/0320,844 | HALOGEN INCANDESCENT LAMP FOR VEHICLE HEADLIGHTS AND VEHICLE HEADLIGHT | Jan 20, 12 | Dec 05, 13 | OSRAM GMBH |
| 2012/0319,576 | EFFICIENT HALOGEN LAMP | Jun 14, 11 | Dec 20, 12 | GENERAL ELECTRIC COMPANY |
| 2012/0098,407 | ELECTRIC INCANDESCENT LAMP FOR VEHICLE HEADLIGHTS WITH NEW FILAMENT GEOMETRY | Oct 20, 10 | Apr 26, 12 | GENERAL ELECTRIC COMPANY |
| 2012/0044,697 | Incandescent bulb and light source apparatus | May 20, 10 | Feb 23, 12 | USHIO DENKI KABUSHIKI KAISHA |
| 2011/0128,742 | High efficiency low cost safety light emitting diode illumination device | Jan 06, 08 | Jun 02, 11 | Not available |
| 2011/0109,219 | LAMP | Jul 01, 09 | May 12, 11 | KONINKLIJKE PHILIPS ELECTRONICS N V, LUMILEDS LLC, |
| 2011/0006,663 | Ultraminiature Broadband Light Source and Method of Manufacturing Same | Jun 07, 10 | Jan 13, 11 | Not available |
| 2010/0308,729 | LAMP WITH INTERNAL FUSE SYSTEM | Apr 02, 10 | Dec 09, 10 | APPLIED MATERIALS, INC. |
| 2010/0001,627 | Incandescent Bulb and Method for the Production Thereof | Aug 29, 06 | Jan 07, 10 | OSRAM GMBH |
| 2009/0273,266 | HAND HELD, HIGH POWER UV LAMP | Sep 11, 08 | Nov 05, 09 | Not available |
| 2009/0175,041 | High efficiency low cost safety light emitting diode illumination device | Jan 06, 08 | Jul 09, 09 | Not available |
| 2009/0079,317 | Electric Lamp Comprising Holding Knobs for the Luminous Element | Sep 20, 06 | Mar 26, 09 | PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH |
| 2008/0258,620 | Vibration resistent, energy efficient lamp | Apr 23, 07 | Oct 23, 08 | LEDVANCE LLC, Everlite Electric Industries Corp., |
| 2008/0018,219 | Lamp filament | May 17, 06 | Jan 24, 08 | LEDVANCE LLC |
| 2008/0001,522 | Spiral-Wound Filament for an Incandescent Lamp and Incandescent Lamp | May 02, 05 | Jan 03, 08 | OSRAM GMBH, Solaronix S.A., |