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Lohr/Main, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Valve with check valve
Patent number
7,600,531
Issue date
Oct 13, 2009
Hydraulik-Ring GmbH
Helmut Patze
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Bushing for a hydraulic valve
Patent number
7,121,553
Issue date
Oct 17, 2006
Hydraulik-Ring GmbH
Marius Cornea
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Proportional solenoid valve for a camshaft adjusting device of moto...
Patent number
7,069,951
Issue date
Jul 4, 2006
Hydraulik-Ring GmbH
Marius Cornea
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Check valve and valve arrangement comprising such a check valve
Patent number
6,899,126
Issue date
May 31, 2005
Hydraulik-Ring GmbH
Bernd Weigand
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Valve having at least one screen
Patent number
6,892,759
Issue date
May 17, 2005
Hydraulik-Ring GmbH
Marius Cornea
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Solenoid and hydraulic valve with a solenoid
Patent number
6,315,268
Issue date
Nov 13, 2001
Hydraulik-Ring GmbH
Marius Cornea
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electromagnet with sleeve-shaped housing
Patent number
5,871,201
Issue date
Feb 16, 1999
Mannesmann Rexroth AG
Marius Cornea
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
One-piece seal with fastening section and sealing section
Patent number
5,716,051
Issue date
Feb 10, 1998
Mannesmann Rexroth GmbH
Marius Cornea
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Vane-type camshaft adjuster system
Publication number
20100300388
Publication date
Dec 2, 2010
HYDRAULIK-RING GMBH
Matthias Lang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve with check valve
Publication number
20060225791
Publication date
Oct 12, 2006
HYDRAULIK-RING GMBH
Helmut Patze
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Bushing for a Hydraulic Valve
Publication number
20040244852
Publication date
Dec 9, 2004
HYDRAULIK-RING GMBH
Marius Cornea
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Proportional Solenoid Valve for a Camshaft Adjusting Device of Moto...
Publication number
20040163722
Publication date
Aug 26, 2004
HYDRAULIK-RING GMBH
Marius Cornea
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve Having At Least One Screen
Publication number
20040118459
Publication date
Jun 24, 2004
Hydraulik-Ring GmbH
Marius Cornea
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Check valve and valve arrangement comprising such a check valve
Publication number
20030070713
Publication date
Apr 17, 2003
Hydraulik-Ring GmbH
Marius Cornea
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES