Wilhelm Ardes

Person

Ascheberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Fluid filter with a valve unit and filter element for use in the fl...
- Patent number 11,596,883
- Issue date Mar 7, 2023
- HENGST SE
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter and filter insert for the same
- Patent number 11,491,425
- Issue date Nov 8, 2022
- HENGST SE
- Wilhelm Ardes
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filter insert for a filter having a filter bypass valve, and a meth...
- Patent number 11,033,842
- Issue date Jun 15, 2021
- HENGST SE
- Wilhelm Ardes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid filter with a valve unit
- Patent number 10,576,401
- Issue date Mar 3, 2020
- HENGST SE
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oil filter cartridge and housing for an oil filter cartridge
- Patent number 10,539,052
- Issue date Jan 21, 2020
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter which can be attached to a connection flange and filter inse...
- Patent number 10,463,996
- Issue date Nov 5, 2019
- HENGST SE
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter with replaceable filter insert
- Patent number 10,456,719
- Issue date Oct 29, 2019
- Hengst SE & Co. KG
- Dieter Baumann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter having a filter bypass valve, and filter insert therefor
- Patent number 10,357,728
- Issue date Jul 23, 2019
- HENGST SE
- Wilhelm Ardes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Filter having a filter bypass valve, and filter cartridge therefor
- Patent number 10,159,918
- Issue date Dec 25, 2018
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filter having a drainage valve
- Patent number 9,731,232
- Issue date Aug 15, 2017
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filter with a central discharge channel and filter unit for...
- Patent number 9,700,819
- Issue date Jul 11, 2017
- Hengst SE & Co. KG
- Wilhelm Ardes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Liquid filter with a filter bypass valve and with a central dischar...
- Patent number 9,644,508
- Issue date May 9, 2017
- Hengst SE & Co. KG
- Wilhelm Ardes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Bypass valve, device comprising bypass valve, and filter insert of...
- Patent number 9,555,350
- Issue date Jan 31, 2017
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filter having a filter bypass valve and filter insert therefor
- Patent number 9,403,107
- Issue date Aug 2, 2016
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter with replaceable filter insert
- Patent number 9,393,506
- Issue date Jul 19, 2016
- Hengst SE & Co. KG
- Dieter Baumann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filter with an eccentric liquid discharge channel
- Patent number 9,254,456
- Issue date Feb 9, 2016
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter with a replaceable filter insert
- Patent number 9,044,698
- Issue date Jun 2, 2015
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filter
- Patent number 9,023,203
- Issue date May 5, 2015
- Hengst SE & Co., KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oil module comprising an integrated cooling water channel
- Patent number 8,635,984
- Issue date Jan 28, 2014
- Hengst GmbH & Co. KG
- Wilhelm Ardes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid filter for an internal combustion engine
- Patent number 7,712,612
- Issue date May 11, 2010
- Hengst GmbH & Co. KG
- Wilhelm Ardes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Module for an internal combustion engine
- Patent number 7,069,900
- Issue date Jul 4, 2006
- Hengst GmbH & Co., KG
- Wilhelm Ardes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Filter with a valve combination component
- Patent number 7,029,575
- Issue date Apr 18, 2006
- Hengst GmbH & Co. KG
- Dieter Baumann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid filter with removable central component with additional retainer
- Patent number 6,926,825
- Issue date Aug 9, 2005
- Ing. Walter Hengst GmbH & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter with removable central component with additional retainer
- Patent number 6,921,479
- Issue date Jul 26, 2005
- Ing. Walter Hengst GmbH & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter with a discharge dome that is fixed to the housing
- Patent number 6,685,829
- Issue date Feb 3, 2004
- Ing. Walter Hengst GmbH & Co. KG
- Dieter Baumann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Combination comprising a main unit and at least one add-on function...
- Patent number 6,591,807
- Issue date Jul 15, 2003
- Walter Hengst GmbH & Co KG
- Wilhelm Ardes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid filter with a central component which can be assembled
- Patent number 6,569,326
- Issue date May 27, 2003
- Ing. Walter Hengst GmbH & Co. KG
- Dieter Baumann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid filter with filter bypass valve and sealing surface on filter...
- Patent number 5,770,054
- Issue date Jun 23, 1998
- Firma Ing. Walter Hengst GmbH & Co. KG
- Wilhelm Ardes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Liquid filter, in particular fuel or oil filter
- Patent number 5,718,825
- Issue date Feb 17, 1998
- Ing. Walter Hengst GmbH & Co. KG
- Michael Greive
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oil filter including an angled mounting surface
- Patent number 5,688,396
- Issue date Nov 18, 1997
- Walter Hengst GmbH & Co. KG
- Dieter Baumann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
OIL FILTER CARTRIDGE
- Publication number 20240131459
- Publication date Apr 25, 2024
- HENGST SE
- Wilhelm ARDES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OIL FILTER CARTRIDGE
- Publication number 20240075413
- Publication date Mar 7, 2024
- HENGST SE
- Wilhelm ARDES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER INSERT AND FILTER HAVING A FILTER BYPASS VALVE, THE FILTER I...
- Publication number 20190366247
- Publication date Dec 5, 2019
- HENGST SE
- Wilhelm ARDES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid filter comprising a housing and a central vertical pipe that...
- Publication number 20190030466
- Publication date Jan 31, 2019
- HENGST SE
- Wilhelm ARDES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUID FILTER WITH A VALVE UNIT
- Publication number 20190030469
- Publication date Jan 31, 2019
- HENGST SE
- Wilhelm ARDES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUID FILTER AND FILTER INSERT FOR THE SAME
- Publication number 20180326333
- Publication date Nov 15, 2018
- HENGST SE
- Wilhelm ARDES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OIL FILTER CARTRIDGE AND HOUSING FOR AN OIL FILTER CARTRIDGE
- Publication number 20180328244
- Publication date Nov 15, 2018
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER WHICH CAN BE ATTACHED TO A CONNECTION FLANGE AND FILTER INSE...
- Publication number 20180326328
- Publication date Nov 15, 2018
- HENGST SE
- Wilhelm ARDES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUID FILTER WITH A VALVE UNIT AND FILTER ELEMENT FOR USE IN THE FL...
- Publication number 20180326332
- Publication date Nov 15, 2018
- HENGST SE
- Wilhelm ARDES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER HAVING A FILTER BYPASS VALVE, AND FILTER CARTRIDGE THEREFOR
- Publication number 20180065067
- Publication date Mar 8, 2018
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE FOR CLEANING LIQUIDS OR GASEOUS MEDIA AND PRECIPITATING ELEM...
- Publication number 20170296951
- Publication date Oct 19, 2017
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER HAVING A FILTER BYPASS VALVE, AND FILTER INSERT THEREFOR
- Publication number 20160220931
- Publication date Aug 4, 2016
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid filter with replaceable filter insert
- Publication number 20160001206
- Publication date Jan 7, 2016
- Hengst SE & Co. KG
- Dieter Baumann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID FILTER WITH A FILTER BYPASS VALVE AND WITH A CENTRAL DISCHAR...
- Publication number 20150337695
- Publication date Nov 26, 2015
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID FILTER WITH A CENTRAL DISCHARGE CHANNEL AND FILTER UNIT FOR...
- Publication number 20150157968
- Publication date Jun 11, 2015
- Hengst SE & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter with a replaceable filter insert
- Publication number 20140366494
- Publication date Dec 18, 2014
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Liquid filter having a drainage valve
- Publication number 20140190881
- Publication date Jul 10, 2014
- HENGST GmbH & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Liquid Filter with an Eccentric Liquid Discharge Channel
- Publication number 20140183116
- Publication date Jul 3, 2014
- HENGST GmbH & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Bypass Valve, Device Comprising Bypass Valve, and Filter Insert of...
- Publication number 20130327429
- Publication date Dec 12, 2013
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Liquid filter having a filter bypass valve and filter insert therefor
- Publication number 20130270162
- Publication date Oct 17, 2013
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid filter with replaceable filter insert
- Publication number 20130228503
- Publication date Sep 5, 2013
- Dieter Baumann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID FILTER
- Publication number 20120267293
- Publication date Oct 25, 2012
- HENGST GmbH & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Liquid Filter With A Non-Return Valve In The Filtered Side Flow Cha...
- Publication number 20090314697
- Publication date Dec 24, 2009
- HENGST GmbH & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Oil Module Comprising An Integrated Cooling Water Channel
- Publication number 20090194061
- Publication date Aug 6, 2009
- Wilhelm Ardes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Liquid filter for an internal combustion engine
- Publication number 20070125689
- Publication date Jun 7, 2007
- HENGST GMBH & CO. KO
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Module for an internal combustion engine
- Publication number 20050011504
- Publication date Jan 20, 2005
- Wilhelm Ardes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fluid filter with removable central component with additional retainer
- Publication number 20030098269
- Publication date May 29, 2003
- Ing. Walter Hengst GMBH & Co. KG
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid filter with removable central component with additional retainer
- Publication number 20020134726
- Publication date Sep 26, 2002
- Wilhelm Ardes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Wilhelm Ardes

Person

Patents Grantslast 30 patents

Fluid filter with a valve unit and filter element for use in the fl...

Fluid filter and filter insert for the same

Filter insert for a filter having a filter bypass valve, and a meth...

Fluid filter with a valve unit

Oil filter cartridge and housing for an oil filter cartridge

Filter which can be attached to a connection flange and filter inse...

Fluid filter with replaceable filter insert

Filter having a filter bypass valve, and filter insert therefor

Filter having a filter bypass valve, and filter cartridge therefor

Liquid filter having a drainage valve

Liquid filter with a central discharge channel and filter unit for...

Liquid filter with a filter bypass valve and with a central dischar...

Bypass valve, device comprising bypass valve, and filter insert of...

Liquid filter having a filter bypass valve and filter insert therefor

Fluid filter with replaceable filter insert

Liquid filter with an eccentric liquid discharge channel

Filter with a replaceable filter insert

Liquid filter

Oil module comprising an integrated cooling water channel

Fluid filter for an internal combustion engine

Module for an internal combustion engine

Filter with a valve combination component

Fluid filter with removable central component with additional retainer

Fluid filter with removable central component with additional retainer

Fluid filter with a discharge dome that is fixed to the housing

Combination comprising a main unit and at least one add-on function...

Fluid filter with a central component which can be assembled

Fluid filter with filter bypass valve and sealing surface on filter...

Liquid filter, in particular fuel or oil filter

Oil filter including an angled mounting surface

Patents Applicationslast 30 patents

OIL FILTER CARTRIDGE

OIL FILTER CARTRIDGE

FILTER INSERT AND FILTER HAVING A FILTER BYPASS VALVE, THE FILTER I...

Fluid filter comprising a housing and a central vertical pipe that...

FLUID FILTER WITH A VALVE UNIT

FLUID FILTER AND FILTER INSERT FOR THE SAME

OIL FILTER CARTRIDGE AND HOUSING FOR AN OIL FILTER CARTRIDGE

FILTER WHICH CAN BE ATTACHED TO A CONNECTION FLANGE AND FILTER INSE...

FLUID FILTER WITH A VALVE UNIT AND FILTER ELEMENT FOR USE IN THE FL...

FILTER HAVING A FILTER BYPASS VALVE, AND FILTER CARTRIDGE THEREFOR

DEVICE FOR CLEANING LIQUIDS OR GASEOUS MEDIA AND PRECIPITATING ELEM...

FILTER HAVING A FILTER BYPASS VALVE, AND FILTER INSERT THEREFOR

Fluid filter with replaceable filter insert

LIQUID FILTER WITH A FILTER BYPASS VALVE AND WITH A CENTRAL DISCHAR...

LIQUID FILTER WITH A CENTRAL DISCHARGE CHANNEL AND FILTER UNIT FOR...

Filter with a replaceable filter insert

Liquid filter having a drainage valve

Liquid Filter with an Eccentric Liquid Discharge Channel

Bypass Valve, Device Comprising Bypass Valve, and Filter Insert of...

Liquid filter having a filter bypass valve and filter insert therefor

Fluid filter with replaceable filter insert

LIQUID FILTER

Liquid Filter With A Non-Return Valve In The Filtered Side Flow Cha...

Oil Module Comprising An Integrated Cooling Water Channel

Liquid filter for an internal combustion engine

Module for an internal combustion engine

Fluid filter with removable central component with additional retainer

Fluid filter with removable central component with additional retainer