Assignee
SAMSON AG
DE·115 granted patents·23 pending applications·792 citations·filing 1976–2025
Top patents by PatentIndex Score
138 records- 0195US4224846ATurning boring head with a tool for radial adjustmentSAMSON AG·Filed 1979·Granted Sep 30, 1980·81 cites·6 claims
- 0291US7451644B2Method for verifying the performance of a test of the functionality of a safety valveSAMSON AG·Filed 2006·Granted Nov 18, 2008·30 cites·20 claims
- 0389US10215306B2Valve cage for receiving a valve member and method for operating a control valve with a valve cage and a valve memberSAMSON AG·Filed 2016·Granted Feb 26, 2019·11 cites·19 claims
- 0488US10001419B2Spring body for a force transducer, such as a torque-and/or tension/compression-force measuring cellSAMSON AG·Filed 2015·Granted Jun 19, 2018·6 cites·16 claims
- 0588US9880564B2Position controller for a pneumatic field deviceSAMSON AG·Filed 2015·Granted Jan 30, 2018·6 cites·11 claims
- 0687US10871243B2Throttle body with a plurality of channels extending three-dimensional spiral-shapedSAMSON AG·Filed 2016·Granted Dec 22, 2020·8 cites·15 claims
- 0786US8375842B2Electro-pneumatic system for controlling a double-acting pneumatic actuatorSAMSON AG·Filed 2009·Granted Feb 19, 2013·16 cites·15 claims
- 0885US7694936B2Method and device for function-monitoring an actuatorSAMSON AG·Filed 2006·Granted Apr 13, 2010·18 cites·23 claims
- 0985US6050296AControl apparatusSAMSON AG·Filed 1998·Granted Apr 18, 2000·49 cites·15 claims
- 1084US10837576B2Globe valve and arrangement for a globe valveSAMSON AG·Filed 2018·Granted Nov 17, 2020·4 cites·17 claims
- 1183US5152166AMethod and apparatus for determining the dimensional accuracy of workpiece surfacesSAMSON AG·Filed 1991·Granted Oct 6, 1992·51 cites·16 claims
- 1281US10274103B2Electro-pneumatic actuatorSAMSON AG·Filed 2016·Granted Apr 30, 2019·3 cites·20 claims
- 1381US6752171B1Control-valve drive with sensor unit for detecting the position of the valveSAMSON AG·Filed 2000·Granted Jun 22, 2004·27 cites·24 claims
- 1481US6512960B1Positioner and method for operating the positionerSAMSON AG·Filed 2000·Granted Jan 28, 2003·45 cites·26 claims
- 1579US12449064B2Cage valveSAMSON AG·Filed 2022·Granted Oct 21, 2025·1 cites·12 claims
- 1677US10488872B2Actuating drive device process valvesSAMSON AG·Filed 2018·Granted Nov 26, 2019·4 cites·4 claims
- 1777US10465796B2Sealing arrangementSAMSON AG·Filed 2017·Granted Nov 5, 2019·2 cites·12 claims
- 1877US7621170B2Method and system for function testing a valveSAMSON AG·Filed 2007·Granted Nov 24, 2009·8 cites·9 claims
- 1977US4922952APneumatic control valveSAMSON AG·Filed 1988·Granted May 8, 1990·28 cites·10 claims
- 2076US11486515B2Determining the operability of a fluid driven safety valveSAMSON AG·Filed 2019·Granted Nov 1, 2022·2 cites·7 claims
- 2176US11209088B2Perforated plug for a control valveSAMSON AG·Filed 2019·Granted Dec 28, 2021·3 cites·12 claims
- 2276US10711810B2Closed loop and/or open loop control method for an electropneumatic field deviceSAMSON AG·Filed 2017·Granted Jul 14, 2020·2 cites·16 claims
- 2376US7584643B2Method for testing the functionality of an actuator, especially of an actuator of a safety valveSAMSON AG·Filed 2006·Granted Sep 8, 2009·21 cites·15 claims
- 2475US12117099B2Method for testing the functionality of a solenoid valve for triggering a safety valveSAMSON AG·Filed 2020·Granted Oct 15, 2024·2 cites·20 claims
- 2574US9068665B2Process valve including a force measuring deviceSAMSON AG·Filed 2013·Granted Jun 30, 2015·3 cites·16 claims
- 2671US10048092B2Torsional moment and angle sensor and actuator driveSAMSON AG·Filed 2015·Granted Aug 14, 2018·1 cites·20 claims
- 2770US10746318B2Electromagnetic impact valve arrangementSAMSON AG·Filed 2018·Granted Aug 18, 2020·1 cites·20 claims
- 2869US10767665B2Pneumatic valve arrangementSAMSON AG·Filed 2018·Granted Sep 8, 2020·1 cites·17 claims
- 2969US7862003B2Position controllerSAMSON AG·Filed 2006·Granted Jan 4, 2011·5 cites·26 claims
- 3069US7802585B2Transducer of an electrical input signal into pneumatic output signalsSAMSON AG·Filed 2007·Granted Sep 28, 2010·5 cites·11 claims
- 3168US11353075B2Electric actuator and final controlling device with an electric actuatorSAMSON AG·Filed 2017·Granted Jun 7, 2022·1 cites·14 claims
- 3268US5304019ARotating drill head with a boring bar which is pivotable by a slight distance transversely to the axis of rotation by fluidic meansSAMSON AG·Filed 1993·Granted Apr 19, 1994·28 cites·9 claims
- 3367US10928812B2Diagnostic method for a positioning device and positioning device with a diagnostic deviceSAMSON AG·Filed 2018·Granted Feb 23, 2021·1 cites·19 claims
- 3467US7057369B2System and device for regulating the position of a drivable component and drive thereforSAMSON AG·Filed 2004·Granted Jun 6, 2006·13 cites·23 claims
- 3566US10746317B2ValveSAMSON AG·Filed 2016·Granted Aug 18, 2020·1 cites·6 claims
- 3666US7421938B2Positioner for a fluid actuatorSAMSON AG·Filed 2006·Granted Sep 9, 2008·5 cites·19 claims
- 3766US4074701AFluidic switchSAMSON AG·Filed 1976·Granted Feb 21, 1978·18 cites·7 claims
- 3862US4343224AAutomatic control systemSAMSON AG·Filed 1979·Granted Aug 10, 1982·15 cites·7 claims
- 3962US2026049903A1Actuator apparatus, method and electronic monitoring device for monitoring an operational relationship between a trigger signal and a check signalSAMSON AG·Filed 2025·Application pending·0 cites
- 4061US12379049B2Valve cage for a control valveSAMSON AG·Filed 2022·Granted Aug 5, 2025·0 cites·20 claims
- 4161US11698274B2Holder for a magnet, regulation valve position detector, and regulating valveSAMSON AG·Filed 2019·Granted Jul 11, 2023·2 cites·21 claims
- 4261US10502341B2Optical microphone to diagnose actuatorsSAMSON AG·Filed 2018·Granted Dec 10, 2019·1 cites·16 claims
- 4361US9689499B2Control valveSAMSON AG·Filed 2015·Granted Jun 27, 2017·2 cites·8 claims
- 4460US10851912B2Detecting inadequate valve seat integrity of a control valveSAMSON AG·Filed 2019·Granted Dec 1, 2020·1 cites·12 claims
- 4560US5947658AToolhead for cutting workpieces and method of manufacturing sameSAMSON AG·Filed 1997·Granted Sep 7, 1999·22 cites·20 claims
- 4660US5218994AArrangement having a pneumatic control valve with a housing closed on all sidesSAMSON AG·Filed 1992·Granted Jun 15, 1993·24 cites·9 claims
- 4760US2026029068A1Measuring deviceSAMSON AG·Filed 2023·Application pending·0 cites
- 4859US12345356B2Control valve unitSAMSON AG·Filed 2022·Granted Jul 1, 2025·0 cites·11 claims
- 4959US2026049673A1Actuator device, method and electronic monitoring device for monitoring an operational relationship between a triggering of a switching function and a check signalSAMSON AG·Filed 2025·Application pending·0 cites
- 5058US4375273ACombustion automatic control systemSAMSON AG·Filed 1981·Granted Mar 1, 1983·18 cites·2 claims
Showing the top 50 of 138 patent records by PatentIndex Score.
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