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Inventor profile of:

Robert Hasenfratz

City:

Waiblingen

Country:

Germany

Published Applications:

Last publication date:

2023-10-05

Top Assignees for applications by Robert Hasenfratz

The entities that hold a legal rights for patent applications filed by inventor Hasenfratz Robert:

MANN+HUMMEL GMBH 32 Ludwigsburg, Germany
Mann+ Hummel GMBH 2 Ludwigsburg, Germany
HITACHI LTD. 1 Tokyo-to, Japan

Recent patent applications by Hasenfratz Robert

Robert Hasenfratz from Waiblingen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2023-10-05

US20230311029A1

Performing operations; transporting

Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device

#2 | 2021-11-25

US20210362077A1

Performing operations; transporting

Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device

#3 | 2020-02-20

US20200054971A1

Performing operations; transporting

Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device

#4 | 2018-02-08

US20180036665A1

Performing operations; transporting

Filter Element, in Particular for Gas Filtration

#5 | 2017-10-19

US20170298876A1

Mechanical engineering

Filter element with at least one guide crosspiece, filter with a filter element and filter housing of a filter

#6 | 2017-09-28

US20170276099A1

Mechanical engineering

Filter element with retaining surfaces, filter with a filter element and filter housing of a filter

#7 | 2017-08-03

US20170216749A1

Performing operations; transporting

Filter element, in particular for gas filtration

#8 | 2017-08-03

US20170216748A1

Performing operations; transporting

Filter Element, in Particular for Gas Filtration

#9 | 2017-06-29

US20170182448A1

Performing operations; transporting

Plate-type filter element for gas filtration

#10 | 2017-05-04

US20170120167A1

Performing operations; transporting

Filter device, in particular liquid filter

#11 | 2017-05-04

US20170120166A1

Performing operations; transporting

Filter device, in particular liquid filter

#12 | 2017-01-19

US20170014739A1

Performing operations; transporting

Filter system comprising coupling device

#13 | 2016-11-24

US20160339364A1

Performing operations; transporting

Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device

#14 | 2016-11-10

US20160325212A1

Performing operations; transporting

Filter element

#15 | 2016-10-20

US20160305376A1

Mechanical engineering

FILTER ELEMENT, IN PARTICULAR FOR GAS FILTRATION

#16 | 2016-10-13

US20160296860A1

Performing operations; transporting

Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device

#17 | 2016-09-15

US20160263513A1

Performing operations; transporting

Filter element having filter bellows

#18 | 2016-08-11

US20160230715A1

Mechanical engineering

Filter element, in particular for gas filtration

#19 | 2016-08-11

US20160230714A1

Mechanical engineering

Filter element and filter system

#20 | 2016-08-11

US20160228804A1

Performing operations; transporting

Filter device, in particular for gas filtration

#21 | 2016-08-04

US20160220934A1

Performing operations; transporting

Filter element, in particular, for gas filtration

#22 | 2016-06-09

US20160158682A1

Performing operations; transporting

Filter element, in particular for gas filtration

#23 | 2016-03-03

US20160059174A1

Performing operations; transporting

Filter element and filter system

#24 | 2016-01-28

US20160023137A1

Performing operations; transporting

Filter element having supporting elements, filter having a filter element, and filter housing of a filter

#25 | 2015-11-26

US20150337778A1

Mechanical engineering

Filter device

#26 | 2015-08-20

US20150231539A1

Performing operations; transporting

Filter System and Filter Element having a Coupling Device and Locking Device

#27 | 2015-02-05

US20150033688A1

Performing operations; transporting

Filter element and method for producing a filter element

#28 | 2015-01-15

US20150013542A1

Performing operations; transporting

Air filter element and air filter

#29 | 2015-01-15

US20150013291A1

Mechanical engineering

Filter element with retaining surfaces, filter with a filter element and filter housing of a filter

#30 | 2015-01-15

US20150013289A1

Mechanical engineering

Filter element, filter with a filter element and a filter housing of a filter

#31 | 2015-01-15

US20150013288A1

Mechanical engineering

Filter element with at least one guide crosspiece, filter with a filter element and filter housing of a filter

#32 | 2015-01-15

US20150013282A1

Mechanical engineering

Filter element with hand grip elements and filter with a filter element

#33 | 2015-01-08

US20150007732A1

Performing operations; transporting

Air Filter Element and Air Filter

#34 | 2015-01-08

US20150007535A1

Performing operations; transporting

Air filter element and air filter

#35 | 2015-01-08

US20150007533A1

Performing operations; transporting

Filter element and air filter

#36 | 2014-12-04

US20140353234A1

Performing operations; transporting

Filter housing with locking form-fit elements and spring loading a filter element in the housing

#37 | 2014-04-03

US20140090344A1

Mechanical engineering

Flat filter element of a filter, filter and support device of a filter

#38 | 2009-04-16

US20090095069A1

Physics

Arrangement of an air mass meter at a flow channel

InventorID:

707912 ⎘