Inventor
Detlev Wittmer
Inventor
Maulbronn, DE
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties23%
G01DMeasuring not specially adapted for a specific variable14%
G05BControl or regulating systems in general14%
Y02PClimate change mitigation technologies in the production or processing of goods7%
B22FWorking metallic powder4%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering4%
G06FElectric digital data processing4%
H01RElectrically-conductive connections4%
H03KPulse technique4%
B29CShaping or joining of plastics2%
PatentTitleYear
10,620,178Optical sensor202010,309,873Method for servicing a field device201910,222,785Method for manufacturing a component of a field device20199,884,476'Method for manufacture of at least one component of a field device'20189,880,038'In-line measuring device'20189,823,100'Method and apparatus for determining a state of a measuring transducer integrated in a process container'20178,988,896'Field device for automation technology'20158,847,602'Plug-in module for a liquid or gas sensor'20148,798,930'Method 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 method'20148,762,598'Arrangement with a superordinated control unit and at least one intelligent field device connectable with the control unit'20148,733,148'Method for calibrating and/or adjusting a sensor, especially an electrochemical, electrophysical or optical sensor, and corresponding sensor'20148,715,473'Method for determining ion concentration or concentration of a substance in a solution'20148,606,546'Sensor for a measuring point and method for testing a sensor for a measuring point'20138,499,107'Field device for process automation'20138,381,165'Method for producing software modules for field devices of process automation technology'20138,335,923'Method for compatibility checking of a measuring system comprising a measurement transmitter and a sensor'20128,311,651'Process automation system for determining, monitoring and/or influencing different process variables and/or state variables'20128,285,518'Sensor for a measuring point and method for testing a sensor for a measuring point'20128,005,629'Method for monitoring sensor function'20117,704,357'Potentiometric sensor'20107,587,953'Pluggable module for a liquid or gas sensor'20097,259,848'Process measuring point'20077,225,084'Measuring device for a process technology'20077,196,524'Sensor plug-in head, particularly for a potentiometric sensor and potentiometric sensor comprising a sensor plug-in head'20076,926,814'Automatable measuring, cleaning and calibration device for pH-electrodes or electrodes for measuring redox potentials'20056,853,195'Device and process for measurement of the concentration of ions in a measurement liquid'20056,549,855'Measuring device for evaluation of physical and/or chemical properties of gases, fluids and/or solid materials'20036,540,565'Coupling or plug for a connector for use in metrology, specifically in environmental metrology'20036,488,537'Coupling or plug for a liquid impervious plug connection'20026,285,964'Measuring device for determining physical and/or chemical properties of gases, liquids and/or solids'20015,600,434'Apparatus for defending against an attacking missile'19974,860,658'Remote action mine'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1997Patents assigned to DIEHL GMBH & CO (2)· patent assignee history
1989–1997Based in Lauf, DE· patent location history
2001–2015Patents assigned to CONDUCTA ENDRESS & HAUSER (23)· patent assignee history
2001–2019Based in Maulbronn, DE· patent location history
2012–2014Patents assigned to WITTMER DETLEV (11)· patent assignee history
2012–2014Patents assigned to BABEL WOLFGANG (5)· patent assignee history
2012–2013Patents assigned to GOMMLICH ANDREAS (3)· patent assignee history
2017Based in Distelweg, DE· patent location history
2020Based in Maulburg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONDUCTA ENDRESS & HAUSER | 23 | 2001–2015 |
| WITTMER DETLEVself | 11 | 2012–2014 |
| BABEL WOLFGANG | 5 | 2012–2014 |
| GOMMLICH ANDREAS | 3 | 2012–2013 |
| DIEHL GMBH & CO | 2 | 1989–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maulbronn, DE | 28 | 2001–2019 |
| Lauf, DE | 2 | 1989–1997 |
| Maulburg, DE | 1 | 2020 |
| Distelweg, DE | 1 | 2017 |