Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712185 | Magnetic-inductive flowmeter and method for operating a magnetic-inductive flowmeter | Helmut Brockhaus | 2020-07-14 |
| 10670437 | Magnetic-inductive flowmeter and method for operating a magnetic-inductive flowmeter | Helmut Brockhaus | 2020-06-02 |
| 10620081 | Method for operating a magnetic-inductive flowmeter and magnetic-inductive flowmeter | — | 2020-04-14 |
| 10234882 | Electrical function group | — | 2019-03-19 |
| 10215607 | Method for operating a flowmeter and respective flowmeter | Helmut Brockhaus, Markus Dabrowski | 2019-02-26 |
| 9983035 | Method for setting a constant magnetic field strength of a magnetic field and a flowmeter | Markus Dabrowski | 2018-05-29 |
| 9759590 | Magnetic-inductive flow meter and method for operating a magnetic-inductive flow meter | Markus Dabrowski | 2017-09-12 |
| 9482565 | Magnetic-inductive flowmeter device having a plurality of flowmeter units, power supply and evaluating units provided in a common housing | Helmut Brockhaus | 2016-11-01 |
| 9470564 | Magnetic-inductive flowmeter having-an evaluation circuit with a crosstalk voltage indicator to indicate a “no-flow” state | — | 2016-10-18 |
| 9200933 | Magneto-inductive flowmeter having a functional unit with a request initiator activated by a user or the flowmeter | Helmut Brockhaus | 2015-12-01 |
| 9080905 | Method for operation of several adjacent magnetic-inductive flow meters | Helmut Brockhaus | 2015-07-14 |
| 7894175 | Non-intrinsically safely supplied measurement device | Helmut Brockhaus, Juergen Lehmkuhl, Wolfgang Stelz | 2011-02-22 |
| 7194918 | Magnetoinductive flowmeter and method for operating a magnetoinductive flowmeter | Helmut Brockhaus, Boudewijn Jozef Poortmann, Arnould Leendert van Willigen | 2007-03-27 |
| 7174256 | Magnetoinductive flowmeter and measuring method for a magnetoinductive flowmeter | Helmut Brockhaus | 2007-02-06 |
| 7117750 | Method for operating a magnetoinductive flowmeter | Helmut Brockhaus | 2006-10-10 |
| 7114400 | Magnetoinductive flowmeter and method for operating a magnetoinductive flowmeter | — | 2006-10-03 |
| 6947620 | Optoelectronic coupler | — | 2005-09-20 |
| 6705170 | Magnetoinductive flowmeter | — | 2004-03-16 |
| 6584859 | Magnetically inductive flowmeter for flowing media | Helmut Brockhaus, Christiaan J. Hoogendijk | 2003-07-01 |
| 6577989 | Circuit arrangement for measured value detection, transfer and analysis | — | 2003-06-10 |
| 6453754 | Magnetoinductive flowmeter for moving fluids | — | 2002-09-24 |
| 5289187 | Method and means for converting an analog signal into a digital signal | Detlef Ludwig | 1994-02-22 |