Assignee
KROHNE AG
CH·147 granted patents·15 pending applications·1,377 citations·filing 1988–2025
Top patents by PatentIndex Score
162 records- 0195US6397685B1Mass flowmeterKROHNE AG·Filed 2000·Granted Jun 4, 2002·84 cites·24 claims
- 0292US6519828B1Method for mounting a metal body on the measuring tube of a coriolis mass flowmeterKROHNE AG·Filed 2000·Granted Feb 18, 2003·48 cites·1 claims
- 0392US6041665AMass flow meter which operates according to the coriolos principleKROHNE AG·Filed 1997·Granted Mar 28, 2000·85 cites·18 claims
- 0492US5476013AMass flow meterKROHNE AG·Filed 1994·Granted Dec 19, 1995·64 cites·19 claims
- 0591US10151817B2Flowmeter with a measuring device implementing a tomographic measuring principleKROHNE AG·Filed 2015·Granted Dec 11, 2018·6 cites·1 claims
- 0691US9134157B2Ultrasonic transducerKROHNE AG·Filed 2014·Granted Sep 15, 2015·12 cites·5 claims
- 0791US7134348B2Method for operating a mass flowmeterKROHNE AG·Filed 2005·Granted Nov 14, 2006·27 cites·16 claims
- 0890US7819020B2Integral flowmeter and valve assemblyKROHNE AG·Filed 2007·Granted Oct 26, 2010·28 cites·6 claims
- 0990US7261001B2Magnetoinductive flowmeter and method for producing a magnetoinductive flowmeterKROHNE AG·Filed 2005·Granted Aug 28, 2007·44 cites·7 claims
- 1089US9835484B2Nuclear magnetic flowmeter and method for operating a nuclear magnetic flowmeterKROHNE AG·Filed 2015·Granted Dec 5, 2017·6 cites·18 claims
- 1189US9429458B2Flowmeter having electrical sensor elements connected in series and applied to an outer surface of a guide structureKROHNE AG·Filed 2013·Granted Aug 30, 2016·9 cites·2 claims
- 1289US7073396B2Coriolis mass flowmeterKROHNE AG·Filed 2005·Granted Jul 11, 2006·37 cites·7 claims
- 1389US5291792AMass flow meterKROHNE AG·Filed 1992·Granted Mar 8, 1994·62 cites·1 claims
- 1488US7971494B2Coriolis mass flowmeter having a reinforcing bridge between two end connection platesKROHNE AG·Filed 2008·Granted Jul 5, 2011·15 cites·3 claims
- 1587US6907361B2Ultrasonic flow-measuring methodKROHNE AG·Filed 2003·Granted Jun 14, 2005·58 cites·10 claims
- 1686US12523508B2Method for determining flow measurement values of a Coriolis mass flowmeter in the presence of a of a two-phase flowKROHNE AG·Filed 2021·Granted Jan 13, 2026·1 cites·19 claims
- 1786US5365794AMass flow meterKROHNE AG·Filed 1992·Granted Nov 22, 1994·45 cites·21 claims
- 1884US6799476B2Mass flowmeter and method for operating a mass flowmeterKROHNE AG·Filed 2002·Granted Oct 5, 2004·29 cites·19 claims
- 1983US10240958B2Measuring tube unit and Coriolis mass flowmeterKROHNE AG·Filed 2017·Granted Mar 26, 2019·5 cites·15 claims
- 2082US10393559B2Method for operating a nuclear magnetic flowmeter and nuclear magnetic flowmeterKROHNE AG·Filed 2015·Granted Aug 27, 2019·3 cites·17 claims
- 2182US7810399B2Ultrasonic flowmeterKROHNE AG·Filed 2007·Granted Oct 12, 2010·14 cites·11 claims
- 2282US6598281B2Method for mounting a metal body on the measuring tube of a Coriolis mass flowmeterKROHNE AG·Filed 2002·Granted Jul 29, 2003·22 cites·20 claims
- 2382US6400648B1Ultrasonic waveguideKROHNE AG·Filed 2000·Granted Jun 4, 2002·27 cites·11 claims
- 2482US5987997AUltrasound flow measurement methodKROHNE AG·Filed 1996·Granted Nov 23, 1999·61 cites·55 claims
- 2580US9970795B2Method for flow measurement using a magnetic-inductive flowmeterKROHNE AG·Filed 2016·Granted May 15, 2018·3 cites·10 claims
- 2680US9921088B2Device for determining temperature as well as measuring arrangement for determining flowKROHNE AG·Filed 2015·Granted Mar 20, 2018·2 cites·8 claims
- 2780US7305892B2Method for operating a mass flowmeterKROHNE AG·Filed 2006·Granted Dec 11, 2007·28 cites·9 claims
- 2880US6404288B1Time base generatorKROHNE AG·Filed 2000·Granted Jun 11, 2002·35 cites·14 claims
- 2979US9091574B2Magnetic-inductive flow meter with a partially constricted measuring tube flow cross-sectionKROHNE AG·Filed 2012·Granted Jul 28, 2015·5 cites·19 claims
- 3079US7337676B2Device for measuring the mass rate of flowKROHNE AG·Filed 2006·Granted Mar 4, 2008·13 cites·10 claims
- 3179US6557422B1Mass flow rate measuring deviceKROHNE AG·Filed 2001·Granted May 6, 2003·47 cites·8 claims
- 3278US9121740B2Magnetic-inductive flow meter and method for its productionKROHNE AG·Filed 2013·Granted Sep 1, 2015·4 cites·2 claims
- 3378US9010196B2Flow-rate measurement systemKROHNE AG·Filed 2012·Granted Apr 21, 2015·7 cites·11 claims
- 3478US7500402B2Ultrasonic flow rate measuring deviceKROHNE AG·Filed 2007·Granted Mar 10, 2009·12 cites·10 claims
- 3576US9541435B2Nuclear magnetic flowmeterKROHNE AG·Filed 2014·Granted Jan 10, 2017·4 cites·17 claims
- 3676US8353220B2Method for determining the viscosity of a medium with a Coriolis mass flowmeterKROHNE AG·Filed 2010·Granted Jan 15, 2013·4 cites·10 claims
- 3775US9513148B2Nuclear magnetic flow meter and method for operation of nuclear magnetic flow meters with an additional measuring device operating on a different principleKROHNE AG·Filed 2013·Granted Dec 6, 2016·7 cites·14 claims
- 3875US7275449B2Mass flow meter composed of two measuring tubes with a connecting device between themKROHNE AG·Filed 2005·Granted Oct 2, 2007·9 cites·6 claims
- 3974US7647841B2Process for operation of a Coriolis mass flow rate measurement deviceKROHNE AG·Filed 2007·Granted Jan 19, 2010·9 cites·12 claims
- 4074US7475602B2Process for mounting a clamp-on flow rate measurement device and mounting device for attaching a clamp-on flow rate measurement deviceKROHNE AG·Filed 2006·Granted Jan 13, 2009·11 cites·8 claims
- 4174US6189389B1Ultrasonic flowmeterKROHNE AG·Filed 2000·Granted Feb 20, 2001·24 cites·7 claims
- 4273US10520342B2Ultrasonic flowmeterKROHNE AG·Filed 2018·Granted Dec 31, 2019·1 cites·9 claims
- 4373US10234314B2Nuclear magnetic flowmeter and method for operating nuclear magnetic flowmetersKROHNE AG·Filed 2014·Granted Mar 19, 2019·2 cites·19 claims
- 4473US9429456B2Nuclear magnetic flowmeterKROHNE AG·Filed 2013·Granted Aug 30, 2016·4 cites·17 claims
- 4572US2025258027A1Nuclear magnetic flowmeterKROHNE AG·Filed 2025·Application pending·0 cites
- 4671US5804742AMass flow meterKROHNE AG·Filed 1997·Granted Sep 8, 1998·37 cites·18 claims
- 4770US10466086B2Method for operating a nuclear-magnetic flowmeter and nuclear magnetic flowmeterKROHNE AG·Filed 2017·Granted Nov 5, 2019·1 cites·16 claims
- 4870US7963176B2Clamp-on ultrasonic flow rate measuring device having a guide frame for guiding the ultrasonic transducerKROHNE AG·Filed 2007·Granted Jun 21, 2011·12 cites·19 claims
- 4970US7318356B2Method for operating a mass flow meterKROHNE AG·Filed 2005·Granted Jan 15, 2008·7 cites·11 claims
- 5069US7343822B2Method for operating a mass flow meterKROHNE AG·Filed 2005·Granted Mar 18, 2008·7 cites·15 claims
Showing the top 50 of 162 patent records by PatentIndex Score.
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