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Robert Hasenfratz
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Waiblingen, DE
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last 30 patents
Information
Patent Grant
Filter element for filtration and dehumidification of a gas
Patent number
11,731,067
Issue date
Aug 22, 2023
MANN+HUMMEL GMBH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment device for treating fluids, in particular liquid fluids,...
Patent number
11,701,602
Issue date
Jul 18, 2023
MANN+HUMMEL GMBH
Christian Thalmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air filter with a primary air outlet and a secondary air outlet as...
Patent number
11,415,089
Issue date
Aug 16, 2022
MANN+HUMMEL GMBH
Daniel Schmid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment device for treating fluids, in particular liquid fluids,...
Patent number
11,027,227
Issue date
Jun 8, 2021
MANN+HUMMEL GMBH
Christian Thalmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Round filter element, in particular for gas filtration
Patent number
10,946,324
Issue date
Mar 16, 2021
MANN+HUMMEL GMBH
Torsten Fritzsching
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Filter device, in particular liquid filter
Patent number
10,898,833
Issue date
Jan 26, 2021
MANN+HUMMEL GMBH
Dieter Schreckenberger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Filter element with retaining surfaces, filter with a filter elemen...
Patent number
10,883,456
Issue date
Jan 5, 2021
MANN+HUMMEL GMBH
Pascal Neef
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Filter system and filter element
Patent number
10,737,201
Issue date
Aug 11, 2020
MANN+HUMMEL GMBH
André Roesgen
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Filter housing with locking form-fit elements and spring loading a...
Patent number
10,702,812
Issue date
Jul 7, 2020
MANN+HUMMEL GMBH
André Roesgen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter device, in particular liquid filter
Patent number
10,610,810
Issue date
Apr 7, 2020
MANN+HUMMEL GMBH
Dieter Schreckenberger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter element having supporting elements, filter having a filter e...
Patent number
10,561,969
Issue date
Feb 18, 2020
MANN+HUMMEL GMBH
Nadine Sorger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment device for treating fluids, in particular liquid fluids,...
Patent number
10,399,012
Issue date
Sep 3, 2019
MANN+HUMMEL GMBH
Christian Thalmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment device for treating fluids, in particular liquid fluids,...
Patent number
10,399,010
Issue date
Sep 3, 2019
MANN+HUMMEL GMBH
Christian Thalmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter element having filter bellows
Patent number
10,384,158
Issue date
Aug 20, 2019
MANN+HUMMEL GMBH
Frank Pflueger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter element, in particular for gas filtration
Patent number
10,350,534
Issue date
Jul 16, 2019
MANN+HUMMEL GMBH
Robert Hasenfratz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Filter element, in particular for gas filtration
Patent number
10,344,718
Issue date
Jul 9, 2019
MANN+HUMMEL GMBH
Robert Hasenfratz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Filter element with at least one guide crosspiece, filter with a fi...
Patent number
10,316,804
Issue date
Jun 11, 2019
MANN+HUMMEL GMBH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Plate-type filter element for gas filtration
Patent number
10,279,298
Issue date
May 7, 2019
MANN+HUMMEL GMBH
Arthur Sudermann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter element, in particular, for gas filtration
Patent number
10,233,876
Issue date
Mar 19, 2019
MANN+HUMMEL GMBH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter element and method for producing a filter element
Patent number
10,220,334
Issue date
Mar 5, 2019
MANN+HUMMEL GMBH
Fabian Wagner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter device, in particular for gas filtration
Patent number
10,184,434
Issue date
Jan 22, 2019
MANN+HUMMEL GMBH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter system comprising coupling device
Patent number
10,179,302
Issue date
Jan 15, 2019
MANN+HUMMEL GMBH
André Roesgen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter element, in particular for gas filtration
Patent number
10,071,330
Issue date
Sep 11, 2018
MANN+HUMMEL GMBH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter element
Patent number
10,010,818
Issue date
Jul 3, 2018
MANN+HUMMEL GMBH
Frank Pflueger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Filter element and filter system
Patent number
9,914,085
Issue date
Mar 13, 2018
MANN+HUMMEL GMBH
Robert Hasenfratz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Filter element and filter system
Patent number
9,861,924
Issue date
Jan 9, 2018
MANN+HUMMEL GMBH
André Roesgen
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Filter element, filter with a filter element and a filter housing o...
Patent number
9,759,170
Issue date
Sep 12, 2017
MANN+HUMMEL GMBH
Robert Hasenfratz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Filter device
Patent number
9,687,768
Issue date
Jun 27, 2017
MANN+HUMMEL GMBH
Fabian Wagner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Filter element with retaining surfaces, filter with a filter elemen...
Patent number
9,644,580
Issue date
May 9, 2017
MANN+HUMMEL GMBH
Pascal Neef
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Filter element with at least one guide crosspiece, filter with a fi...
Patent number
9,638,147
Issue date
May 2, 2017
MANN+HUMMEL GMBH
Robert Hasenfratz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Treatment device for treating fluids, in particular liquid fluids,...
Publication number
20230311029
Publication date
Oct 5, 2023
Mann + Hummel GmbH
Christian Thalmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER ELEMENT FOR AN AIR FILTER HAVING A PRIMARY AIR OUTLET AND A...
Publication number
20220379255
Publication date
Dec 1, 2022
Mann + Hummel GmbH
Daniel SCHMID
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air Filter Comprising a Primary Air Outlet and a Secondary Air Outl...
Publication number
20220274039
Publication date
Sep 1, 2022
Mann + Hummel GmbH
Matthias KROHLOW
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Treatment device for treating fluids, in particular liquid fluids,...
Publication number
20210362077
Publication date
Nov 25, 2021
Mann + Hummel GmbH
Christian Thalmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air Filter with a Primary Air Outlet and a Secondary Air Outlet as...
Publication number
20210246852
Publication date
Aug 12, 2021
Mann + Hummel GmbH
Daniel Schmid
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Filter device, in particular liquid filter
Publication number
20200282342
Publication date
Sep 10, 2020
Mann + Hummel GmbH
Dieter Schreckenberger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter element assembly with sealing element and filter system
Publication number
20200222835
Publication date
Jul 16, 2020
Mann + Hummel GmbH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Treatment device for treating fluids, in particular liquid fluids,...
Publication number
20200054971
Publication date
Feb 20, 2020
Mann + Hummel GmbH
Christian Thalmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Element for Filtration and Dehumidification of a Gas
Publication number
20200047103
Publication date
Feb 13, 2020
Mann + Hummel GmbH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Round Filter Element, in Particular for Gas Filtration
Publication number
20190308126
Publication date
Oct 10, 2019
Mann + Hummel GmbH
Torsten Fritzsching
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter System and Filter Element
Publication number
20180161707
Publication date
Jun 14, 2018
Mann + Hummel GmbH
André Roesgen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Element, in Particular for Gas Filtration
Publication number
20180036665
Publication date
Feb 8, 2018
Mann + Hummel GmbH
Torsten Fritzsching
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter element with at least one guide crosspiece, filter with a fi...
Publication number
20170298876
Publication date
Oct 19, 2017
Mann + Hummel GmbH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Element with Retaining Surfaces, Filter with a Filter Elemen...
Publication number
20170276099
Publication date
Sep 28, 2017
Mann + Hummel GmbH
Pascal NEEF
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Element, in Particular for Gas Filtration
Publication number
20170216748
Publication date
Aug 3, 2017
Mann + Hummel GmbH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Element, in particular for Gas Filtration
Publication number
20170216749
Publication date
Aug 3, 2017
Mann + Hummel GmbH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Plate-Type Filter Element for Gas Filtration
Publication number
20170182448
Publication date
Jun 29, 2017
Mann + Hummel GmbH
Arthur Sudermann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter device, in particular liquid filter
Publication number
20170120167
Publication date
May 4, 2017
Mann + Hummel GmbH
Dieter Schreckenberger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter device, in particular liquid filter
Publication number
20170120166
Publication date
May 4, 2017
Mann + Hummel GmbH
Dieter Schreckenberger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter System Comprising Coupling Device
Publication number
20170014739
Publication date
Jan 19, 2017
Mann + Hummel GmbH
André Roesgen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Treatment device for treating fluids, in particular liquid fluids,...
Publication number
20160339364
Publication date
Nov 24, 2016
Mann + Hummel GmbH
Christian Thalmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Element
Publication number
20160325212
Publication date
Nov 10, 2016
Mann + Hummel GmbH
Frank Pflueger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER ELEMENT, IN PARTICULAR FOR GAS FILTRATION
Publication number
20160305376
Publication date
Oct 20, 2016
Mann + Hummel GmbH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Treatment device for treating fluids, in particular liquid fluids,...
Publication number
20160296860
Publication date
Oct 13, 2016
Mann + Hummel GmbH
Christian Thalmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Element Having Filter Bellows
Publication number
20160263513
Publication date
Sep 15, 2016
Mann + Hummel GmbH
Frank Pflueger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER ELEMENT, IN PARTICULAR FOR GAS FILTRATION
Publication number
20160230715
Publication date
Aug 11, 2016
Mann + Hummel GmbH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Element and Filter System
Publication number
20160230714
Publication date
Aug 11, 2016
Mann + Hummel GmbH
André Roesgen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER DEVICE, IN PARTICULAR FOR GAS FILTRATION
Publication number
20160228804
Publication date
Aug 11, 2016
Mann + Hummel GmbH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter element, in particular, for gas filtration
Publication number
20160220934
Publication date
Aug 4, 2016
Mann + Hummel GmbH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Element, In Particular for Gas Filtration
Publication number
20160158682
Publication date
Jun 9, 2016
Mann + Hummel GmbH
Robert Hasenfratz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL