Issued Patents All Time
Showing 76–100 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7888879 | Circuit arrangement and method for operating at least one electric lamp | — | 2011-02-15 |
| 7871183 | Light source | David H. Tracy, Bernhard Radziuk | 2011-01-18 |
| 7815638 | Applicator for an electrosurgical instrument | Guenter Farin, Volker Bartel | 2010-10-19 |
| 7804253 | Self-exciting step-up converter | Josef Kreittmayr | 2010-09-28 |
| 7795949 | Circuit for switching a voltage-controlled transistor | Josef Kreittmayr | 2010-09-14 |
| 7777423 | Electronic reactive current oscillation-reducing ballast | Josef Kreittmayr | 2010-08-17 |
| 7750583 | Electronic reactive current oscillation-reducing ballast | Josef Kreittmayr | 2010-07-06 |
| 7463718 | X-ray diagnostic device for digital radiography | Andreas Meyer | 2008-12-09 |
| 7372564 | Light source | David H. Tracy, Bernhard Radziuk | 2008-05-13 |
| 7331712 | X-ray examination apparatus that is convertible among multiple examination configurations | Wolfgang Zerl | 2008-02-19 |
| 7330001 | Ballast having a dimming device | Josef Kreittmayr | 2008-02-12 |
| 7327099 | Ballast having a dimming device | Josef Kreittmayr | 2008-02-05 |
| 7166935 | Circuit breaker system | Mike Wills | 2007-01-23 |
| 7132802 | Method for varying the power consumption of capacitive loads | Josef Kreittmayr | 2006-11-07 |
| 7128448 | Lamp having a rotatable base | Andreas Jakob | 2006-10-31 |
| 7129648 | Interface circuit for operating capacitive loads | Josef Kreittmayr | 2006-10-31 |
| 7088445 | Light source | David H. Tracy, Bernhard Radziuk | 2006-08-08 |
| D503981 | Carrier for medical instruments | Ralf Kühner | 2005-04-12 |
| 6802494 | Wire retriever system | — | 2004-10-12 |
| 6778050 | Jet circuit breaker system | Mike Wills | 2004-08-17 |
| 6713676 | System and method for converting a DC input voltage to a DC output voltage | — | 2004-03-30 |
| 6608267 | Foot switch including elastic joint for proper positioning of switch component | Ralf Kühner | 2003-08-19 |
| 6503636 | Transparent substrate provided with a stack of layers reflecting thermal radiation | Pascal Le Masson, Alfred Hans, Norbert Huhn, Marc Maurer | 2003-01-07 |
| 6428507 | Method and device for rinsing | Günther Farin, Karl Ernst Grund, Helmut Wurster | 2002-08-06 |
| 6391027 | Gas-aided, axially displaceable surgical electrode | Gunter Farin, Volker Bartel | 2002-05-21 |