Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10330514 | Apparatus for monitoring a predetermined fill level | Sergej Lopatin, Sascha D'Angelico, Alexander Muller | 2019-06-25 |
| 10107670 | Apparatus for determining and/or monitoring at least one process variable | Sergej Lopatin, Benjamin Mack, Alexander Muller, Helmut Pfeiffer | 2018-10-23 |
| 9470667 | Apparatus for determining and/or monitoring at least one process variable | Andreas Krumbholz | 2016-10-18 |
| 9377343 | Apparatus for determining and/or monitoring a predetermined fill level | Martin Urban, Helmut Pfeiffer | 2016-06-28 |
| 8997582 | Method and apparatus for determining flow characteristics of a medium in a pipeline | Andreas Mayr, Sergej Lopatin | 2015-04-07 |
| 8746071 | Apparatus for determining and/or monitoring a process variable | Sergej Lopatin, Oliver Schmidt | 2014-06-10 |
| 8434211 | Method for manufacturing a capacitive measuring apparatus | Armin Wernet | 2013-05-07 |
| 8359109 | Apparatus for determining and/or monitoring a process variable | Udo Grittke, Kaj Uppenkamp, Franco Ferraro | 2013-01-22 |
| 8044671 | Method for servicing an apparatus for capacitive ascertaining and/or monitoring of a process variable | Armin Wernet, Roland Dieterle | 2011-10-25 |
| 7477157 | Apparatus for determining and/or monitoring a process variable of a medium | Chris Rompf, Alexander Muller | 2009-01-13 |
| 7095365 | Apparatus for monitoring a field device | Peter Klofer, Sergej Lopatin, Roland Muller, Herbert Schroth | 2006-08-22 |
| 7043981 | Device for determining and/or monitoring a predetermined level in a container | Jutta Kuhny, Sergej Lopatin | 2006-05-16 |
| 6991475 | Electrotechnical device | Wolfgang Brutschin, Gottfried Hintner | 2006-01-31 |
| 6734793 | Method of transmitting a measurement signal between a measuring unit and a control unit | Alexander Muller, Jurgen Meier | 2004-05-11 |
| 6539819 | Sensor with moisture protection | Jutta Kuhny | 2003-04-01 |
| 6236322 | Apparatus for establishing and/or monitoring a predetermined filling level in a container | Sergej Lopatin, Helmut Pfeiffer, Alexander Muller, Wolfgang Brutschin | 2001-05-22 |
| 6138507 | Apparatus for establishing and/or monitoring a predetermined filling level in a container through controlled transducer phase and impedance | Igor Getman, Sergej Lopatin | 2000-10-31 |
| 6051783 | Electronics enclosure | Thomas Werner | 2000-04-18 |
| 5763961 | Electronic switching device | Bernd Strütt | 1998-06-09 |
| 5743134 | Method and arrangement for determining and/or monitoring a predetermined level of material in a container | — | 1998-04-28 |
| 5717383 | Device for determining and/or monitoring a predetermined level of contents in a container | Arthur Schrock, Martin Pfandler | 1998-02-10 |
| 5709558 | Electronics enclosure | Thomas Werner | 1998-01-20 |
| 5631633 | Device for determining and/or monitoring a predetermined material level in a container | Bernd Strütt | 1997-05-20 |
| 5191316 | Apparatus for determining and/or monitoring a predetermined contents level in a container | — | 1993-03-02 |
| 4594584 | Device for determining and/or monitoring a predetermined filling level in a container | Helmut Pfeiffer, Martin Pfandler | 1986-06-10 |