SAMSON AKTIENGESELLSCHAFT

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING2647
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 1431
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 1145
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 497
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR364
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 225
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS248
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 258
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 282
 
  
 
B23B TURNING; BORING 151

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0314,703 CAGE ASSEMBLY WITH THROTTLE RINGSApr 26, 17Nov 02, 17[F16K]
2017/0292,627 ELECTROPNEUMATIC MAGNET VALVE, FLAPPER VALVE MEMBER FOR AN ELECTROPNEUMATIC MAGNET VALVEApr 07, 17Oct 12, 17[F16K]
2017/0175,917 VALVEDec 17, 16Jun 22, 17[F16K, G01L]
2017/0023,137 CONTROL VALVE FOR SETTING A PROCESS FLUID STREAM OF A PROCESSING PLANTJul 20, 16Jan 26, 17[F16K]
2016/0186,886 Diaphragm Actuator for a Control ValveDec 21, 15Jun 30, 16[F16K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9909681 Diaphragm actuator for a control valveDec 21, 15Mar 06, 18[F16K, F15B, G05D]
9903502 Fluid-operated driveDec 23, 15Feb 27, 18[F16K, F15B]
9903504 Coupling for a positionerJul 11, 14Feb 27, 18[F16K, F16D]
9880564 Position controller for a pneumatic field deviceSep 02, 15Jan 30, 18[G05B, F15B, G05D]
9772243 Differential pressure sensorSep 09, 15Sep 26, 17[G01L]
9689499 Control valveJul 20, 15Jun 27, 17[F16K]
9690277 PositionerApr 25, 12Jun 27, 17[G05B]
9528623 Positioning device for a process plantApr 18, 14Dec 27, 16[F16K, F16B]
9528901 Device and method for quantifying a leakage flow on an actuatorAug 15, 13Dec 27, 16[F16K, G01M]
9523365 Decoupling of controlled variables in a fluid conveying system with dead timeMar 30, 11Dec 20, 16[F04D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0267,820 Control valve for adjusting a flow rate valueAbandonedMar 20, 15Sep 24, 15[F16K]
2014/0077,117 FLUIDTECHNISHES FLACHSCHIEBERVENTILAbandonedSep 16, 13Mar 20, 14[F16K]
2012/0112,104 ACTUATOR FOR CONTROLLING A FLUID FLOWAbandonedSep 27, 11May 10, 12[F16K]
2012/0091,376 ACTUATOR FOR CONTROLLING A FLUID FLOWAbandonedSep 27, 11Apr 19, 12[F16K]
2012/0091,385 PROCESS VALVE HAVING A FLEXIBLE SEALING EDGEAbandonedMay 04, 11Apr 19, 12[F16K]
2010/0036,542 SYSTEM FOR SETTING A POSITIONING MEMBERAbandonedAug 05, 09Feb 11, 10[G05B, G05D, H01H]
2009/0199,703 POSITIONER FOR DOUBLE-ACTING PNEUMATIC ACTUATOR, DOUBLE-ACTING PNEUMATIC ACTUATOR AND METHOD FOR OPERATING THE DOUBLE-ACTING PNEUMATIC ACTUATORAbandonedJan 29, 09Aug 13, 09[F15B]
2006/0016,183 Position control system for an adjusting member actuated by a pneumatic actuating driveAbandonedJul 19, 05Jan 26, 06[F16D]
2005/0172,794 Drive mechanism for the positioning of an actuator, such as a valve, and device for the control of an actuatorAbandonedJan 28, 05Aug 11, 05[F16D]
2005/0075,817 Functional test apparatus for a field device, a method for functional testing of a field device, and a field deviceAbandonedSep 23, 04Apr 07, 05[G06F]
2005/0043,911 Method and device to test the operation safety of a process control deviceAbandonedMay 06, 04Feb 24, 05[G06F]
2004/0236,439 Method and device to prevent a critical operating state of a control deviceAbandonedMay 20, 04Nov 25, 04[G05B]
6752171 Control-valve drive with sensor unit for detecting the position of the valveExpiredFeb 19, 02Jun 22, 04[F16K]
6579046 Tool headExpiredApr 27, 01Jun 17, 03[B23B]
6400994 Pneumatic positioning control unitExpiredJun 24, 99Jun 04, 02[G05B]
6295511 Apparatus for controlling and monitoring actuators with an open/close characteristicExpiredOct 28, 97Sep 25, 01[G06F]
6267138 Method and means for monitoring a control apparatusExpiredJun 05, 98Jul 31, 01[F16K, G01D]
6050296 Control apparatusExpiredJun 03, 98Apr 18, 00[F16K]
5947658 Toolhead for cutting workpieces and method of manufacturing sameExpiredSep 30, 97Sep 07, 99[B23B]
5713703 Pressure controlled cutter bit retainer with precision adjustable cutter bitExpiredDec 02, 91Feb 03, 98[B23B]

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