Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8631569 | Circuit board with holding mechanism for holding wired electronic components method for manufacture of such a circuit board and their use in a soldering oven | Dietmer Birgel, Paul Burger, Andreas Bensch, Herbert Harder, Andreas Kiefer +1 more | 2014-01-21 |
| 7061165 | Electromechanical converter comprising at least one piezoelectric element | Sergej Lopatin, Dietmar Birgel | 2006-06-13 |
| 6881906 | Printed circuit board comprising a contact sleeve that is mounted thereon | Dietmar Birgel, Wolfgang Brutschin, Alexander Muller | 2005-04-19 |
| 6437989 | Circuit board with an electronic component and a method for producing a connection between the circuit board and the component | Sergej Lopatin, Dietmar Birgel | 2002-08-20 |
| 6266022 | Device for determining the filling level of a filling material in a container | Roland Muller, Thomas Malzahn, Dietmar Birgel | 2001-07-24 |