Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323801 | Semiconductor tubular lamp, tube therefor, and production method | Andreas Engel, Joachim Wirth-Schoen | 2019-06-18 |
| 9958117 | Semiconductor-tubular lamp, tube therefor, and production method | Andreas Engel, Joachim Wirth-Schoen | 2018-05-01 |
| 8347669 | Securing mechanism cooperating with a device that is to be secured | — | 2013-01-08 |
| D655025 | Fluorescent lamp | Ruediger Diekmann, Andreas Engel, Klaus Lemdche, Bernd Pilhoefer | 2012-02-28 |
| 6737243 | Determination of the hydrophobic pulmonary surfactant protein SP-C | Wolfgang Ise, Wolfram Steinhilber, Andreas GÜNTHER | 2004-05-18 |
| 6311475 | Device for igniting a combustion in a combustion chamber of a gas turbine | Ung-Lap Ngo-Beelman, Mark RENNER, Jens Schlundt, Gerolf Heintz, Mario Leonhard +5 more | 2001-11-06 |
| 5881588 | Security lock | — | 1999-03-16 |
| 5022723 | Panoramic periscope for two spectrum ranges | Horst Schmidt | 1991-06-11 |
| 4964773 | Anti-theft apparatus including a screw with an anti-theft safety head | — | 1990-10-23 |
| 4338801 | Automatic towel dispenser | Bernd Beitecke | 1982-07-13 |