Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710526 | Headlight lamp having base flange with three clips | — | 2004-03-23 |
| 6642640 | Discharge lamp | Uwe Kantim, Gerwin Thiel | 2003-11-04 |
| 6628081 | Electric lamp | Gerhard Behr | 2003-09-30 |
| 6570308 | Electric lamp | Hans-Peter Wild, Gerhard Behr | 2003-05-27 |
| 6328455 | Electric lamp and an illuminating system having such an electric lamp | — | 2001-12-11 |
| 6276812 | Electric lamp and lighting system for said lamp | Hans-Peter Wild | 2001-08-21 |
| 6265824 | Miniature filament lamp having planar contact surfaces arranged on the plane bottom surface of the base | Hermann Steiner | 2001-07-24 |
| 6260986 | Electric lamp | Fritz Eckhardt | 2001-07-17 |
| 6210021 | Electric lamp with rotatable base including compressed contacts | Gerhard Behr | 2001-04-03 |
| 6181081 | Ignition device for a discharge lamp and method for igniting a discharge lamp | Guenther Hirschmann, Juergen Becker, Gerhard Behr, Christian Wittig | 2001-01-30 |
| 6095866 | Electric lamp | Hermann Steiner, Hans-Peter Wild | 2000-08-01 |
| 6049172 | Ignition apparatus for a discharge lamp | Guenther Hirschmann, Juergen Becker, Gerhard Behr, Christian Wittig | 2000-04-11 |
| 6031323 | Electric lamp with mechanical connection | Gerhard Behr, Hermann Steiner, Christian Wittig | 2000-02-29 |
| 6008570 | Compact low-pressure discharge lamp with conductive spring element | Hermann Steiner, Werner Bernhard | 1999-12-28 |
| 6005336 | Electric vehicle lamp with inserted insulation plug | Hermann Steiner | 1999-12-21 |
| 5957569 | Electric lamp with cement-free base and metal/plastic reflector-type socket with spring | Hermann Steiner | 1999-09-28 |
| 5818154 | Halogen incandescent lamp in cementless base | Hermann Steiner, Gerhard Behr, Ulrich Lindenmaier | 1998-10-06 |
| 5627428 | Single-based high-pressure discharge lamp particularly for automotive-type headlights | Gerhard Behr, Claus Regitz, Hans-Juergen Keck | 1997-05-06 |
| 5495138 | Single-based electric lamp base structure with connecting lead strain relief | Gerhard Behr, Hermann Steiner | 1996-02-27 |
| 5453655 | Single-based incadescent lamp construction | Ralf Hoffmann, Roland Stark | 1995-09-26 |
| 5339002 | Electric lamp and optically alignable cementless base combination | Alfred Braun, Hermann Steiner, Walter Schoenherr | 1994-08-16 |
| 5229683 | Electric lamp with cementless base | Fritz Eckhardt | 1993-07-20 |
| 5010272 | Cementless electric lamp - base combination | Fritz Eckhardt, Walter Schoenherr | 1991-04-23 |
| 4950942 | Cementless lamp bulb and base combination | Alfred Braun, Hermann Steiner | 1990-08-21 |
| 4795939 | Electric lamp bulb attachment arrangement | Fritz Eckhardt, Walter Schonherr | 1989-01-03 |