Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6265824 | Miniature filament lamp having planar contact surfaces arranged on the plane bottom surface of the base | Peter Helbig | 2001-07-24 |
| 6095866 | Electric lamp | Peter Helbig, Hans-Peter Wild | 2000-08-01 |
| 6031323 | Electric lamp with mechanical connection | Gerhard Behr, Peter Helbig, Christian Wittig | 2000-02-29 |
| 6008570 | Compact low-pressure discharge lamp with conductive spring element | Peter Helbig, Werner Bernhard | 1999-12-28 |
| 6005336 | Electric vehicle lamp with inserted insulation plug | Peter Helbig | 1999-12-21 |
| 5957569 | Electric lamp with cement-free base and metal/plastic reflector-type socket with spring | Peter Helbig | 1999-09-28 |
| 5818154 | Halogen incandescent lamp in cementless base | Peter Helbig, Gerhard Behr, Ulrich Lindenmaier | 1998-10-06 |
| 5495138 | Single-based electric lamp base structure with connecting lead strain relief | Gerhard Behr, Peter Helbig | 1996-02-27 |
| 5339002 | Electric lamp and optically alignable cementless base combination | Alfred Braun, Peter Helbig, Walter Schoenherr | 1994-08-16 |
| 5153480 | Vibration, shock and heat-resistant lamp-base combination structure | Walter Schoenherr, Alfred Braun | 1992-10-06 |
| 4950942 | Cementless lamp bulb and base combination | Alfred Braun, Peter Helbig | 1990-08-21 |
| 4751421 | Lamp with cement-free base structure | Alfred Braun, Walter Schonherr | 1988-06-14 |
| 4595859 | Halogen incandescent lamp and socket combination, particularly for direct assembly into a fixture with bayonet lock | Walter Schonherr, Peter Helbig | 1986-06-17 |
| 4492893 | Dual filament halogen cycle automotive-type incandescent lamp | Walter Schonherr | 1985-01-08 |
| 4412273 | Halogen incandescent lamp with part metal, part plastic socket, particularly for automotive headlights | Peter Helbig, Walter Schonherr | 1983-10-25 |