Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38744 | Electric balance for correcting misloading thereof | Christian Oldendorf, Christoph Berg | 2005-06-21 |
| 5902965 | Electric balance for correcting misloading thereof | Christian Oldendorf, Christoph Berg | 1999-05-11 |
| 5847328 | Electric balance for correcting misloading thereof | Christian Oldendorf, Christoph Berg | 1998-12-08 |
| 5191543 | Electronic balance with calibrating device | Dieter Berthel | 1993-03-02 |
| 5064009 | Device for the determination of dry substance | Thomas Pertsch, Wilfried Spannagel, Christian Oldendorf | 1991-11-12 |
| 5058692 | Balance with motor-driven wind guard | Christian Oldendorf, Dieter Berthel | 1991-10-22 |
| 5056040 | Electric balance with digital display | Christoph Berg, Christian Oldendorf | 1991-10-08 |
| 4964478 | Electronic balance with scale on top | Eberhard Stadler, Matthias Eger, Veronika Martens | 1990-10-23 |
| 4932487 | Electronic balance with calibrating weight circuit | Dieter Berthel, Gunther Maaz, Christian Oldendorf | 1990-06-12 |
| 4907179 | Electronic balance with quasi analog and digital display | Christian Oldendorf, Christoph Berg | 1990-03-06 |
| 4898253 | Electronic balance for dosing | Christian Oldendorf, Christoph Berg | 1990-02-06 |
| 4890246 | Electronic balance with calibrating system | Christian Oldendorf, Christoph Berg | 1989-12-26 |
| 4884645 | Precision balance with scale on top | Erich Knothe | 1989-12-05 |
| 4848477 | Electronic balance with electronic corner-load correction | Christian Oldendorf, Christoph Berg | 1989-07-18 |
| 4811293 | Method for storing data in an electrically erasable memory for carrying out this method | Erich Knothe | 1989-03-07 |
| 4798250 | Balance with wind guard | Erich Knothe, Gunther Maaz, Klaus Dardat, Walter Sodler | 1989-01-17 |
| 4758069 | Method and apparatus for actuating a liquid crystal display with recognition of functional errors | Erich Knothe, Christian Oldendorf | 1988-07-19 |
| 4719980 | Analytical balance with scale on top and with weighing chamber lock | Erich Knothe, Klaus Dardat, Gunther Maaz | 1988-01-19 |
| 4688898 | LCD display board for an electronic balance | Christian Oldendorf, Erich Knothe | 1987-08-25 |
| 4685525 | Balance with counting scale | Erich Knothe, Christian Oldendorf | 1987-08-11 |
| 4666007 | Drying balance with scale on top | Erich Knothe, Gunther Maaz, Volker Handwerk | 1987-05-19 |
| 4656599 | Electric balance | Erich Knothe, Jurgen Ober, Christoph Berg, Klaus Dardat, Eduard Bierich +1 more | 1987-04-07 |
| 4653600 | Electronic balance having parallel rod guides and having a scale on top | Gunther Maaz, Eduard Bierich, Eberhard Stadler, Christoph Berg | 1987-03-31 |
| 4650014 | Electronic balance with digital and analog display | Christian Oldendorf, Erich Knothe | 1987-03-17 |
| 4645021 | Electronic balance with dual purpose 10-key keyboard | Erich Knothe, Christian Oldendorf | 1987-02-24 |