Inventor · disambiguated record
Detlev Wittmer
Also filed as: WITTMER DETLEV
37 granted patents·9 pending applications·293 citations·filing 1988–2021
97Inventor score
Files withCONDUCTA ENDRESS & HAUSER17ENDRESS HAUSER CONDUCTA GMBH CO KG7WITTMER DETLEV6BABEL WOLFGANG4ENDRESS & HAUSER GMBH & CO KG3
Top patents by PatentIndex Score
46 records- 0191US5600434AApparatus for defending against an attacking missileDIEHL GMBH & CO·Filed 1995·Granted Feb 4, 1997·116 cites·10 claims
- 0285US6285964B1Measuring device for determining physical and/or chemical properties of gases, liquids and/or solidsCONDUCTA ENDRESS & HAUSER·Filed 1998·Granted Sep 4, 2001·55 cites·18 claims
- 0384US10222785B2Method for manufacturing a component of a field deviceENDRESS HAUSER GMBH CO KG·Filed 2015·Granted Mar 5, 2019·2 cites·16 claims
- 0483US9880038B2In-line measuring deviceENDRESS + HAUSER CONDUCTA GMBH + CO KG·Filed 2016·Granted Jan 30, 2018·2 cites·22 claims
- 0583US8988896B2Field device for automation technologyCONDUCTA ENDRESS & HAUSER·Filed 2012·Granted Mar 24, 2015·5 cites·13 claims
- 0678US10620178B2Optical sensorENDRESS HAUSER CONDUCTA GMBH CO KG·Filed 2018·Granted Apr 14, 2020·1 cites·12 claims
- 0778US10309873B2Method for servicing a field deviceENDRESS HAUSER CONDUCTA GES FUER MESS UND REGELTECHNIK MBH CO KG·Filed 2014·Granted Jun 4, 2019·4 cites·11 claims
- 0877US7587953B2Pluggable module for a liquid or gas sensorCONDUCTA ENDRESS & HAUSER·Filed 2004·Granted Sep 15, 2009·13 cites·5 claims
- 0977US6926814B2Automatable measuring, cleaning and calibration device for pH-electrodes or electrodes for measuring redox potentialsCONDUCTA ENDRESS & HAUSER·Filed 2002·Granted Aug 9, 2005·21 cites·19 claims
- 1072US9884476B2Method for manufacture of at least one component of a field deviceENDRESS HAUSER GMBH CO KG·Filed 2015·Granted Feb 6, 2018·1 cites·13 claims
- 1172US8847602B2Plug-in module for a liquid or gas sensorWITTMER DETLEV·Filed 2006·Granted Sep 30, 2014·3 cites·22 claims
- 1271US6549855B2Measuring device for evaluation of physical and/or chemical properties of gases, fluids and/or solid materialsCONDUCTA ENDRESS & HAUSER·Filed 2001·Granted Apr 15, 2003·13 cites·20 claims
- 1368US9823100B2Method and apparatus for determining a state of a measuring transducer integrated in a process containerENDRESS + HAUSER CONDUCTA GES FÜR MESS- UND REGELTECHNIK MBH + CO KG·Filed 2013·Granted Nov 21, 2017·2 cites·16 claims
- 1466US8798930B2Method for servicing a field device of process automation technology having at least two measurement channels and field device of process automation technology having at least two measurement channels and being suitable for performing the methodWITTMER DETLEV·Filed 2008·Granted Aug 5, 2014·4 cites·8 claims
- 1566US7704357B2Potentiometric sensorCONDUCTA ENDRESS & HAUSER·Filed 2003·Granted Apr 27, 2010·7 cites·7 claims
- 1665US8499107B2Field device for process automationWITTMER DETLEV·Filed 2008·Granted Jul 30, 2013·1 cites·9 claims
- 1765US7196524B2Sensor plug-in head, particularly for a potentiometric sensor and potentiometric sensor comprising a sensor plug-in headCONDUCTA ENDRESS & HAUSER·Filed 2003·Granted Mar 27, 2007·5 cites·7 claims
- 1862US8606546B2Sensor for a measuring point and method for testing a sensor for a measuring pointBABEL WOLFGANG·Filed 2012·Granted Dec 10, 2013·1 cites·6 claims
- 1961US11467010B2Method for determining the necessity of cleaning and/or the success of cleaningANALYTIK JENA AG·Filed 2020·Granted Oct 11, 2022·0 cites·13 claims
- 2061US8311651B2Process automation system for determining, monitoring and/or influencing different process variables and/or state variablesSPANKE DIETMAR·Filed 2007·Granted Nov 13, 2012·3 cites·13 claims
- 2160US8285518B2Sensor for a measuring point and method for testing a sensor for a measuring pointBABEL WOLFGANG·Filed 2007·Granted Oct 9, 2012·3 cites·5 claims
- 2260US6853195B2Device and process for measurement of the concentration of ions in a measurement liquidCONDUCTA ENDRESS & HAUSER·Filed 2002·Granted Feb 8, 2005·3 cites·5 claims
- 2359US8762598B2Arrangement with a superordinated control unit and at least one intelligent field device connectable with the control unitWITTMER DETLEV·Filed 2010·Granted Jun 24, 2014·1 cites·11 claims
- 2456US11585780B2Potentiometric probeENDRESS HAUSER CONDUCTA GMBH CO KG·Filed 2020·Granted Feb 21, 2023·0 cites·19 claims
- 2554US6540565B2Coupling or plug for a connector for use in metrology, specifically in environmental metrologyCONDUCTA ENDRESS & HAUSER·Filed 2001·Granted Apr 1, 2003·8 cites·12 claims
- 2652US8335923B2Method for compatibility checking of a measuring system comprising a measurement transmitter and a sensorWITTMER DETLEV·Filed 2008·Granted Dec 18, 2012·1 cites·5 claims
- 2751US11500398B2Intelligent safety valve and control method of an intelligent safety valveENDRESS HAUSER CONDUCTA GMBH CO KG·Filed 2020·Granted Nov 15, 2022·0 cites·10 claims
- 2850US11188059B2Method for monitoring a plant of the automation technologyENDRESS HAUSER CONDUCTA GMBH CO KG·Filed 2019·Granted Nov 30, 2021·0 cites·11 claims
- 2949US2006125625A1Modular measuring transducer provided with a galvanically separated sensorCONDUCTA ENDRESS & HAUSER·Filed 2003·Application pending·0 cites
- 3048US7259848B2Process measuring pointCONDUCTA ENDRESS & HAUSER·Filed 2002·Granted Aug 21, 2007·2 cites·13 claims
- 3148US2023194390A1Automatic sampling apparatus and method for automatically providing a sample for qualitative and/or quantitative determination of an analyteENDRESS HAUSER CONDUCTA GMBH CO KG·Filed 2021·Application pending·0 cites
- 3247US2009210692A1Method for encoding data in a network used in process automation systemsCONDUCTA ENDRESS & HAUSER·Filed 2004·Application pending·0 cites
- 3345US8715473B2Method for determining ion concentration or concentration of a substance in a solutionJAGIELLA MANFRED·Filed 2011·Granted May 6, 2014·0 cites·16 claims
- 3444US8381165B2Method for producing software modules for field devices of process automation technologyCONDUCTA ENDRESS & HAUSER·Filed 2003·Granted Feb 19, 2013·3 cites·6 claims
- 3543US8733148B2Method for calibrating and/or adjusting a sensor, especially an electrochemical, electrophysical or optical sensor, and corresponding sensorBABEL WOLFGANG·Filed 2007·Granted May 27, 2014·0 cites·16 claims
- 3643US8005629B2Method for monitoring sensor functionCONDUCTA ENDRESS & HAUSER·Filed 2003·Granted Aug 23, 2011·4 cites·26 claims
- 3743US6488537B1Coupling or plug for a liquid impervious plug connectionCONDUCTA ENDRESS & HAUSER·Filed 2001·Granted Dec 3, 2002·2 cites·5 claims
- 3843US2018188081A1System for determining and monitoring at least one process variable of a mediumENDRESS HAUSER CONDUCTA GMBH CO KG·Filed 2017·Application pending·0 cites
- 3943US2009216511A1Sensor SimulatorCONDUCTA ENDRESS & HAUSER·Filed 2006·Application pending·0 cites
- 4041US2017305135A1Method for Manufacturing a Customer-Specific Component of a Field DeviceENDRESS HAUSER GMBH CO KG·Filed 2015·Application pending·0 cites
- 4140US11359944B2System and method for spatially resolved determination of at least one physical or chemical process variableENDRESS HAUSER SE CO KG·Filed 2018·Granted Jun 14, 2022·0 cites·13 claims
- 4240US7225084B2Measuring device for a process technologyCONDUCTA ENDRESS & HAUSER·Filed 2003·Granted May 29, 2007·0 cites·15 claims
- 4340US4860658ARemote action mineDIEHL GMBH & CO·Filed 1988·Granted Aug 29, 1989·7 cites·6 claims
- 4440US2009013107A1Method for Safe Data Transmission Between an Intrinsically Safe Sensor and a Non-Intrinsically Safe Evaluation UnitWITTMER DETLEV·Filed 2004·Application pending·0 cites
- 4540US2017090002A9Sensor for a Measuring Point and Method for Testing a Sensor for a Measuring PointBABEL WOLFGANG·Filed 2013·Application pending·0 cites
- 4636US2003130805A1Automatable measuring, cleaning and/or calibrating device for electrodes for measuring pH values or redox potentialsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →