Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234324 | Apparatus for determining and/or monitoring a process variable | Jutta Kuhny | 2019-03-19 |
| 10107670 | Apparatus for determining and/or monitoring at least one process variable | Volker Dreyer, Sergej Lopatin, Benjamin Mack, Alexander Muller | 2018-10-23 |
| 9829367 | Fill-level measuring device | Benjamin Mack | 2017-11-28 |
| 9473070 | Apparatus for determining and/or monitoring at least one process variable | Benjamin Mack | 2016-10-18 |
| 9377343 | Apparatus for determining and/or monitoring a predetermined fill level | Martin Urban, Volker Dreyer | 2016-06-28 |
| 8997556 | Apparatus for determining and/or monitoring a process variable | Martin Urban, Serguej Lopatin | 2015-04-07 |
| 8919192 | Multivariable sensor for determining and/or monitoring fill level and density and/or viscosity of a liquid in a container | Alexander Muller, Volker Dryer, Sergej Lopatin | 2014-12-30 |
| 8261615 | Apparatus for determining and/or monitoring a process variable of a medium | Sergej Lopatin, Sascha D'Angelico | 2012-09-11 |
| 7886602 | Apparatus for determining and/or monitoring a process variable | Sergej Lopatin | 2011-02-15 |
| 7681445 | Apparatus for determining and/or monitoring at least one process variable | — | 2010-03-23 |
| 7530268 | Device for determining and/or monitoring at least one physical or chemical process variable of a medium in a container | Sergej Lopatin | 2009-05-12 |
| 7444245 | Field device for determining and/or monitoring a process variable | Sergej Lopatin | 2008-10-28 |
| 7403127 | Device for establishing and/or monitoring a predetermined fill level in a container | — | 2008-07-22 |
| 7325461 | Measurement transducer of vibration-type | Ennio Bitto, Gerhard Eckert, Sergej Lopatin, Christian Matt, Alfred Rieder +2 more | 2008-02-05 |
| 7190105 | Sound or ultrasound sensor | Rolf Deserno | 2007-03-13 |
| 7102528 | Device for determining and/or monitoring a predetermined filling level in a container | — | 2006-09-05 |
| 6236322 | Apparatus for establishing and/or monitoring a predetermined filling level in a container | Sergej Lopatin, Alexander Muller, Volker Dreyer, Wolfgang Brutschin | 2001-05-22 |
| 6205855 | Device for monitoring a predetermined level in a container | — | 2001-03-27 |
| 6081064 | Acoustic transducer system | Gerold Klotz-Engmann, Karl Flögel | 2000-06-27 |
| 5966983 | Assembly for sensing and/or monitoring a predetermined level in a vessel | Igor Getman, Sergej Lopatin | 1999-10-19 |
| 5264831 | Device for determining and/or monitoring a predetermined contents level in a container | — | 1993-11-23 |
| 4718284 | Bulk flow meter | — | 1988-01-12 |
| 4718285 | Bulk flow meter | — | 1988-01-12 |
| 4594584 | Device for determining and/or monitoring a predetermined filling level in a container | Volker Dreyer, Martin Pfandler | 1986-06-10 |