Klaus Gehwolf

Person

Mamming, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Filter element, in particular for gas filtration
- Patent number 11,833,462
- Issue date Dec 5, 2023
- MANN+HUMMEL GMBH
- Pascal Neef
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Brake dust filter
- Patent number D947733
- Issue date Apr 5, 2022
- MANN+HUMMEL GMBH
- Volker Kuemmerling
- D12 - Transportation
Information Patent Grant
Filter element, in particular for gas filtration
- Patent number 10,898,841
- Issue date Jan 26, 2021
- MANN+HUMMEL GMBH
- Pascal Neef
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element of a filter for filtering fluids, and a method of ma...
- Patent number 10,632,412
- Issue date Apr 28, 2020
- MANN+HUMMEL GMBH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for producing a bellows
- Patent number 10,376,828
- Issue date Aug 13, 2019
- MANN+HUMMEL GMBH
- Klaus Gehwolf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element of a filter for filtering fluids, and filter
- Patent number 9,919,256
- Issue date Mar 20, 2018
- MANN+HUMMEL GMBH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element, filter device and method for producing a filter ele...
- Patent number 9,566,731
- Issue date Feb 14, 2017
- MANN+HUMMEL GMBH
- Klaus Gehwolf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filter element and process for producing a filter element
- Patent number 9,254,460
- Issue date Feb 9, 2016
- MANN+HUMMEL GMBH
- Klaus Gehwolf
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Connecting element for multilayer media, filter element, and method...
- Patent number 9,095,796
- Issue date Aug 4, 2015
- MANN+HUMMEL GMBH
- Michael Maier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filter element and process for producing a filter element
- Patent number 8,883,933
- Issue date Nov 11, 2014
- Mamm+Hummel GmbH
- Klaus Gehwolf
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Filter for filtering fluids
- Patent number 8,746,462
- Issue date Jun 10, 2014
- Mann + Hammel GmbH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compact filter, method for producing a compact filter, and filter m...
- Patent number 8,685,127
- Issue date Apr 1, 2014
- MANN+HUMMEL GMBH
- Michael Heim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter medium and filter element
- Patent number 8,584,868
- Issue date Nov 19, 2013
- MANN+HUMMEL GMBH
- Heiko Wyhler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter for filtering fluids and method for producing the same
- Patent number 8,479,924
- Issue date Jul 9, 2013
- Mann & Hummel GmbH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter for filtering fluids
- Patent number 8,328,022
- Issue date Dec 11, 2012
- Mann + Hummel GmbH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DISC BRAKE ARRANGEMENT AND BRAKE DUST PARTICLE FILTER
- Publication number 20250012333
- Publication date Jan 9, 2025
- Mann + Hummel GmbH
- Tobias Wörz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
VENTING AND SEPARATING DEVICE FOR HOUSING OF BATTERY
- Publication number 20240213615
- Publication date Jun 27, 2024
- Mann + Hummel GmbH
- Robert ZBIRAL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER ELEMENT AND FILTER DEVICE
- Publication number 20230302391
- Publication date Sep 28, 2023
- Mann + Hummel GmbH
- Klaus GEHWOLF
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Brake Dust Particle Filter with a Filter Insert
- Publication number 20230035373
- Publication date Feb 2, 2023
- Mann + Hummel GmbH
- Tobias Woerz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Element, in Particular for Gas Filtration
- Publication number 20210205744
- Publication date Jul 8, 2021
- Mann + Hummel GmbH
- Pascal Neef
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Element
- Publication number 20190217238
- Publication date Jul 18, 2019
- Mann + Hummel GmbH
- Klaus Gehwolf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Element, in Particular for Gas Filtration
- Publication number 20180361294
- Publication date Dec 20, 2018
- Mann + Hummel GmbH
- Pascal Neef
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Element of a Filter for Filtering Fluids, and a Method of Ma...
- Publication number 20180178156
- Publication date Jun 28, 2018
- Mann + Hummel GmbH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Element of a Filter for Filtering Fluids, and Filter
- Publication number 20170225113
- Publication date Aug 10, 2017
- Mann + Hummel GmbH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Bellows, Filter Element, and Method
- Publication number 20170028321
- Publication date Feb 2, 2017
- Mann + Hummel GmbH
- Klaus Gehwolf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and Method for Producing a Bellows
- Publication number 20160236133
- Publication date Aug 18, 2016
- Mann + Hummel GmbH
- Klaus Gehwolf
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Filter Element, Filter Device and Method for Producing a Filter Ele...
- Publication number 20150115500
- Publication date Apr 30, 2015
- Mann + Hummel GmbH
- Klaus GEHWOLF
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Filter Element of a Filter for Filtering Fluids, and Filter
- Publication number 20150007539
- Publication date Jan 8, 2015
- Mann + Hummel GmbH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter for Filtering Fluids and Method for Producing the Same
- Publication number 20140014572
- Publication date Jan 16, 2014
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Element and Process for Producing a Filter Element
- Publication number 20130139947
- Publication date Jun 6, 2013
- Mann + Hummel GmbH
- Klaus Gehwolf
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Filter Element and Process for Producing a Filter Element
- Publication number 20130133517
- Publication date May 30, 2013
- Mann + Hummel GmbH
- Klaus Gehwolf
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Filter for Filtering Fluids
- Publication number 20130062277
- Publication date Mar 14, 2013
- Mann + Hummel GmbH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Device for Folding a Web-Shaped Filter Medium and Method for Produc...
- Publication number 20130008849
- Publication date Jan 10, 2013
- Mann + Hummel GmbH
- Klaus Gehwolf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Compact Filter, Method for Producing a Compact Filter, and Filter M...
- Publication number 20120279186
- Publication date Nov 8, 2012
- Mann + Hummel GmbH
- Michael HEIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Element, Filter Device and Method for Producing a Filter Ele...
- Publication number 20120234749
- Publication date Sep 20, 2012
- Mann + Hummel GmbH
- Michael Maier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Filter for Filtering Fluids
- Publication number 20120223008
- Publication date Sep 6, 2012
- Mann + Hummel GmbH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter for Filtering Fluids and Method for Producing the Same
- Publication number 20120223009
- Publication date Sep 6, 2012
- Mann + Hummel GmbH
- Gelase Mbadinga-Mouanda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONNECTING ELEMENT FOR MULTILAYER MEDIA, FILTER ELEMENT, AND METHOD...
- Publication number 20120097593
- Publication date Apr 26, 2012
- Mann + Hummel GmbH
- Michael Maier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Filter Medium and Filter Element
- Publication number 20120024774
- Publication date Feb 2, 2012
- Mann + Hummel GmbH
- Heiko Wyhler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Klaus Gehwolf

Person

Patents Grantslast 30 patents

Filter element, in particular for gas filtration

Brake dust filter

Filter element, in particular for gas filtration

Filter element of a filter for filtering fluids, and a method of ma...

Apparatus and method for producing a bellows

Filter element of a filter for filtering fluids, and filter

Filter element, filter device and method for producing a filter ele...

Filter element and process for producing a filter element

Connecting element for multilayer media, filter element, and method...

Filter element and process for producing a filter element

Filter for filtering fluids

Compact filter, method for producing a compact filter, and filter m...

Filter medium and filter element

Filter for filtering fluids and method for producing the same

Filter for filtering fluids

Patents Applicationslast 30 patents

DISC BRAKE ARRANGEMENT AND BRAKE DUST PARTICLE FILTER

VENTING AND SEPARATING DEVICE FOR HOUSING OF BATTERY

FILTER ELEMENT AND FILTER DEVICE

Brake Dust Particle Filter with a Filter Insert

Filter Element, in Particular for Gas Filtration

Filter Element

Filter Element, in Particular for Gas Filtration

Filter Element of a Filter for Filtering Fluids, and a Method of Ma...

Filter Element of a Filter for Filtering Fluids, and Filter

Bellows, Filter Element, and Method

Apparatus and Method for Producing a Bellows

Filter Element, Filter Device and Method for Producing a Filter Ele...

Filter Element of a Filter for Filtering Fluids, and Filter

Filter for Filtering Fluids and Method for Producing the Same

Filter Element and Process for Producing a Filter Element

Filter Element and Process for Producing a Filter Element

Filter for Filtering Fluids

Device for Folding a Web-Shaped Filter Medium and Method for Produc...

Compact Filter, Method for Producing a Compact Filter, and Filter M...

Filter Element, Filter Device and Method for Producing a Filter Ele...

Filter for Filtering Fluids

Filter for Filtering Fluids and Method for Producing the Same

CONNECTING ELEMENT FOR MULTILAYER MEDIA, FILTER ELEMENT, AND METHOD...

Filter Medium and Filter Element