SAMSON AKTIENGESELLSCHAFT
Patent Owner
Stats
- 51 US PATENTS IN FORCE
- 5 US APPLICATIONS PENDING
- Mar 06, 2018 most recent publication
Details
- 51 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 630 Total Citation Count
- Jan 29, 1979 Earliest Filing
- 36 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2017/0292,627 ELECTROPNEUMATIC MAGNET VALVE, FLAPPER VALVE MEMBER FOR AN ELECTROPNEUMATIC MAGNET VALVEApr 07, 17Oct 12, 17[F16K]
2017/0023,137 CONTROL VALVE FOR SETTING A PROCESS FLUID STREAM OF A PROCESSING PLANTJul 20, 16Jan 26, 17[F16K]
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
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]
6295511 Apparatus for controlling and monitoring actuators with an open/close characteristicExpiredOct 28, 97Sep 25, 01[G06F]
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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