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Thomas Liesenhoff
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Hanover, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Valve assembly with an adjustable function, and a method therefor
Patent number
7,357,141
Issue date
Apr 15, 2008
Rexroth Mecman GmbH
Ulrich Janietz
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Multiway valve for switching a flow of fluid under pressure with pa...
Patent number
6,688,332
Issue date
Feb 10, 2004
Rexroth Mecman GmbH
Thomas Liesenhoff
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Pressure fluid cylinder with optional anti-rotation feature
Patent number
6,637,316
Issue date
Oct 28, 2003
Rexroth Mecman GmbH
Heinz-Jürgen Engelke
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Base-plate distributing valve
Patent number
5,819,788
Issue date
Oct 13, 1998
Mannesmann Aktiengesellschaft
Thomas Liesenhoff
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
One-way restrictor
Patent number
5,054,517
Issue date
Oct 8, 1991
WABCO Westinghouse Steuerungstechnik GmbH & Co.
Thomas Liesenhoff
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Valve assembly with an adjustable function, and a method therefor
Publication number
20050081915
Publication date
Apr 21, 2005
REXROTH MECMAN GMBH
Ulrich Janietz
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Flexible pressure tube for conduction of a pressure medium and data...
Publication number
20040165842
Publication date
Aug 26, 2004
REXROTH MECMAN GMBH
Herbert Krebs
G02 - OPTICS
Information
Patent Application
Pressure fluid cylinder with optional anti-rotation feature
Publication number
20020162447
Publication date
Nov 7, 2002
REXROTH MECMAN GMBH
Heinz-Jurgen Engelke
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Multiway valve for switching a flow of fluid under pressure with pa...
Publication number
20020117217
Publication date
Aug 29, 2002
Thomas Liesenhoff
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...