Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713690 | Analytical balance having a connecting part between the housing and the display and operating unit | Guenter Boetcher, Michael Laubstein, Joerg Peter Martens, Juergen Winkelbach | 2004-03-30 |
| 6515238 | Analytical balance for weighing electrostatically charged weighed goods | Joerg Peter Martens, Heinrich Feldotte, Steffen Hirche, Guenter Boetcher | 2003-02-04 |
| 5771986 | Balance with scale on top | Heinz-Gerhard Kohn, Jörg Martens, Michael Laubstein, Carsten Tischer, Winfried Graf | 1998-06-30 |
| 4997051 | Compact balance | Gunther Maaz, Klaus Dardat | 1991-03-05 |
| 4825968 | Balance based on the principle of the electromagnetic compensation of force with optical position sensor | Gunther Maaz, Udo Wedeken, Eberhard Stadler | 1989-05-02 |
| 4798251 | Electronic balance with scale on top and corner-load adjustment | Gunther Maaz, Eberhard Stadler | 1989-01-17 |
| 4656599 | Electric balance | Erich Knothe, Franz-Josef Melcher, Jurgen Ober, Christoph Berg, Klaus Dardat +1 more | 1987-04-07 |
| 4653600 | Electronic balance having parallel rod guides and having a scale on top | Franz-Josef Melcher, Gunther Maaz, Eberhard Stadler, Christoph Berg | 1987-03-31 |