Inventor · disambiguated record
Achim Wiest
Also filed as: WIEST ACHIM
49 granted patents·7 pending applications·309 citations·filing 1998–2022
98Inventor score
Files withFLOWTEC AG35WIEST ACHIM8BERGER ANDREAS5ENDRESS & HAUSER FLOWTEC AG5CONDUCTA ENDRESS & HAUSER1
Top patents by PatentIndex Score
56 records- 0193US8904878B2Ultrasonic flow measuring system including a mounting latch for mounting the transducers to the measuring tubeWIEST ACHIM·Filed 2009·Granted Dec 9, 2014·29 cites·9 claims
- 0290US7706986B2Apparatus for determining and/or monitoring volume and/or mass flow of a mediumFLOWTEC AG·Filed 2006·Granted Apr 27, 2010·28 cites·5 claims
- 0389US7469599B2Flowmeter mounted on a containmentFLOWTEC AG·Filed 2003·Granted Dec 30, 2008·46 cites·5 claims
- 0488US9279707B2Ultrasonic multipath flow measuring device ascertaining weighing factors for measuring pathsWIEST ACHIM·Filed 2012·Granted Mar 8, 2016·11 cites·13 claims
- 0585US8875587B2Ultrasonic flow measuring system and method for monitoring fluid flow having measuring tube inlet and outlet axis forming and angle not equal to 90° with the measuring tube axisWIEST ACHIM·Filed 2009·Granted Nov 4, 2014·15 cites·15 claims
- 0684US8356523B2Ultrasonic sensor of a measuring system for determining and/or monitoring flow of a measured medium through a measuring tubeFLOWTEC AG·Filed 2009·Granted Jan 22, 2013·13 cites·12 claims
- 0783US9097567B2Ultrasonic, flow measuring deviceWIEST ACHIM·Filed 2012·Granted Aug 4, 2015·7 cites·10 claims
- 0882US10283102B2Ultrasonic transducer and ultrasonic flow measuring deviceFLOWTEC AG·Filed 2015·Granted May 7, 2019·2 cites·9 claims
- 0981US9528866B2Ultrasonic flow measuring device having a signal path of multiple straight subsection having a minimum separation in the range of 0.4-0.6r from the tube axisENDRESS & HAUSER FLOWTEC AG·Filed 2013·Granted Dec 27, 2016·6 cites·24 claims
- 1081US7448282B2Device for determining and/or monitoring volume and/or mass flow of a mediumFLOWTEC AG·Filed 2005·Granted Nov 11, 2008·11 cites·13 claims
- 1178US8047081B2Flow monitoring apparatus having an ultrasonic sensor with a coupling adapter having securing mechanismFLOWTEC AG·Filed 2007·Granted Nov 1, 2011·11 cites·10 claims
- 1277US9897471B2Coupling element, ultrasonic transducer and ultrasonic flow meterENDRESS & HAUSER FLOWTEC AG·Filed 2014·Granted Feb 20, 2018·4 cites·11 claims
- 1377US8490498B2Measuring tube of a measuring system for determining and/or monitoring flow of a measured medium through a measuring tube by means of ultrasoundWIEST ACHIM·Filed 2009·Granted Jul 23, 2013·10 cites·15 claims
- 1474US8347734B2Method and measuring system for determining and/or monitoring flow of a measured medium in a measuring tubeCONDUCTA ENDRESS & HAUSER·Filed 2009·Granted Jan 8, 2013·12 cites·13 claims
- 1573US11226222B2Vibratory measuring device having a measuring tubeFLOWTEC AG·Filed 2018·Granted Jan 18, 2022·1 cites·14 claims
- 1672US8267365B2Apparatus for securing a measuring or display unit on an objectWIEST ACHIM·Filed 2008·Granted Sep 18, 2012·8 cites·9 claims
- 1770US9182262B2Temperature sensor and thermal flow-measuring deviceFLOWTEC AG·Filed 2013·Granted Nov 10, 2015·3 cites·14 claims
- 1869US8104359B2Ultrasonic mass flow rate monitoring device with ultrasonic sensor transmitting/receiving signals along defined sound paths of different lengthsWIEST ACHIM·Filed 2006·Granted Jan 31, 2012·7 cites·8 claims
- 1968US10937406B2Ultrasonic transducer and ultrasonic flow measuring deviceFLOWTEC AG·Filed 2019·Granted Mar 2, 2021·0 cites·5 claims
- 2067US11426764B2Ultrasound transducerFLOWTEC AG·Filed 2018·Granted Aug 30, 2022·1 cites·15 claims
- 2166US7412902B2Device for determination and/or monitoring of the volumetric and/or mass flow of a medium and having coupling element including two element portionsENDRESS & HAUSER FLOWTED AG·Filed 2004·Granted Aug 19, 2008·16 cites·6 claims
- 2266US7373839B2Apparatus for determining and/or monitoring volume- and/or mass-flow of a medium in a pipelineFLOWTEC AG·Filed 2004·Granted May 20, 2008·13 cites·11 claims
- 2364US7523677B2Apparatus for ascertaining and/or monitoring volume-or mass-flow of a mediumFLOWTEC AG·Filed 2006·Granted Apr 28, 2009·5 cites·27 claims
- 2463US9335193B2Ultrasonic flow measuring device having a concave reflective surface that cancels dispersion and method for ascertaining flow velocity, respectively volume flow, of a fluidFLOWTEC AG·Filed 2013·Granted May 10, 2016·2 cites·17 claims
- 2561US8689639B2Ultrasonic transducer having a matching layer between a piezoelectric element and a coupling elementBERGER ANDREAS·Filed 2008·Granted Apr 8, 2014·4 cites·6 claims
- 2660US7395720B2Apparatus for securing a measuring sensor on a pipelineFLOWTEC AG·Filed 2005·Granted Jul 8, 2008·4 cites·7 claims
- 2759US12498259B2Sensor for detecting pressure fluctuations in a flowing fluid, and measurement system formed therewithFLOWTEC AG·Filed 2021·Granted Dec 16, 2025·0 cites·32 claims
- 2858US9140594B2Ultrasonic, flow measuring deviceWIEST ACHIM·Filed 2012·Granted Sep 22, 2015·1 cites·16 claims
- 2958US8408072B2Coupling element for an ultrasonic flow measuring deviceBERGER ANDREAS·Filed 2008·Granted Apr 2, 2013·3 cites·8 claims
- 3058US7614309B2Cup-shaped ultrasonic transducer for a flowmeterFLOWTEC AG·Filed 2004·Granted Nov 10, 2009·9 cites·11 claims
- 3155US2024288292A1Arrangement of ultrasonic transducers, clamp-on ultrasonic measuring devices having an arrangement of this type, and method for adjusting the ultrasonic measuring deviceFLOWTEC AG·Filed 2022·Application pending·0 cites
- 3254US8757006B2Method and measuring system for determining and/or monitoring the flow of a measured medium through a measuring tubeBERGER ANDREAS·Filed 2009·Granted Jun 24, 2014·2 cites·12 claims
- 3353US9689728B2Ultrasonic transducer and ultrasonic flow meterENDRESS & HAUSER FLOWTEC AG·Filed 2014·Granted Jun 27, 2017·0 cites·8 claims
- 3451US11933657B2Method for putting into operation and/or checking an ultrasound throughflow measuring pointFLOWTEC AG·Filed 2019·Granted Mar 19, 2024·0 cites·10 claims
- 3550US10634531B2Ultrasonic, flow measuring deviceFLOWTEC AG·Filed 2015·Granted Apr 28, 2020·0 cites·11 claims
- 3648US11841254B2Clamp-on ultrasonic transducer arrangement independent of measuring tube diameter at a measuring pointFLOWTEC AG·Filed 2019·Granted Dec 12, 2023·0 cites·17 claims
- 3748US11835372B2Clamp-on ultrasonic transducer arrangement independent of measuring tube diameter at a measuring point and method for commissioning the sameFLOWTEC AG·Filed 2019·Granted Dec 5, 2023·0 cites·18 claims
- 3848US10746581B2Field device with compensation circuit for eliminating environmental influencesENDRESS & HAUSER FLOWTEC AG·Filed 2016·Granted Aug 18, 2020·0 cites·18 claims
- 3948US7240566B2Device for positioning a clamp-on flowmeter on a containerFLOWTEC AG·Filed 2003·Granted Jul 10, 2007·5 cites·10 claims
- 4048US6931944B2Measuring head for an ultrasonic flowmeterFLOWTEC AG·Filed 2002·Granted Aug 23, 2005·4 cites·7 claims
- 4147US11448538B2Clamp-on ultrasonic flowmeter and method for adjusting transducer elements using an adjusting device having at least two degrees of freedomFLOWTEC AG·Filed 2018·Granted Sep 20, 2022·0 cites·11 claims
- 4247US9739652B2Sensor and flow measuring deviceENDRESS & HAUSER FLOWTEC AG·Filed 2013·Granted Aug 22, 2017·0 cites·12 claims
- 4347US8156792B2Method and apparatus for ascertaining and/or monitoring a process variableBERGER ANDREAS·Filed 2006·Granted Apr 17, 2012·1 cites·12 claims
- 4445US11035708B2Clamp-on ultrasonic sensor having coupling element adapted for respective measuring tubeFLOWTEC AG·Filed 2017·Granted Jun 15, 2021·0 cites·19 claims
- 4545US10145714B2Ultrasonic flow measuring device having a downstream resistance network for improved zero point stabilityFLOWTEC AG·Filed 2013·Granted Dec 4, 2018·0 cites·7 claims
- 4645US2021102832A1Method for detecting a measuring error during a measurement of a media property of a medium by means of a field device in measurement and automation technology, and an ulstrasonic flow rate measuring device or ultrasonic fill level measuring device for carrying out said methodFLOWTEC AG·Filed 2018·Application pending·0 cites
- 4743US8560252B2Coupling element of a sensor of an ultrasonic, flow measuring deviceBERGER ANDREAS·Filed 2010·Granted Oct 15, 2013·0 cites·11 claims
- 4843US2015043612A1Method for heat quantity measurement with an ultrasonic, flow measuring deviceFLOWTEC AG·Filed 2012·Application pending·0 cites
- 4942US10461526B2Explosion protection circuit with impedance matchingFLOWTEC AG·Filed 2015·Granted Oct 29, 2019·0 cites·13 claims
- 5041US2016061639A1Messanordnung mit einem Trägerelement und einem SensorFLOWTEC AG·Filed 2013·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →