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Inventor profile of:

Birgit Renz

City:

Marbach

Country:

Germany

Published Applications:

Last publication date:

2026-05-07

Top Assignees for applications by Birgit Renz

The entities that hold a legal rights for patent applications filed by inventor Renz Birgit:

MAHLE INTERNATIONAL GMBH 6 , Germany
MAHLE INTERNATIONAL GMBH 4 Stuttgart, Germany

Recent patent applications by Renz Birgit

Birgit Renz from Marbach, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-05-07

US20260126021A1

Mechanical engineering

FILTER MEDIUM AND METHOD OF PRODUCTION THEREOF

#2 | 2025-06-19

US20250196159A1

Performing operations; transporting

AIR FILTER UNIT

#3 | 2022-01-06

US20220003194A1

Mechanical engineering

FUEL FILTER

#4 | 2020-01-23

US20200023297A1

Performing operations; transporting

METHOD FOR MANUFACTURING A FILTER MEDIUM, AND FILTER MEDIUM

#5 | 2019-11-14

US20190344209A1

Performing operations; transporting

Air filter comprising a multilayer filter material

#6 | 2018-09-27

US20180272261A1

Performing operations; transporting

FILTER MEDIUM

#7 | 2018-03-08

US20180065070A1

Performing operations; transporting

Air filter comprising a multilayer filter material

#8 | 2017-09-07

US20170252686A1

Performing operations; transporting

Final separator

#9 | 2015-09-03

US20150246306A1

Performing operations; transporting

Filter element

#10 | 2015-01-15

US20150013285A1

Performing operations; transporting

Filter material

#11 | 2013-10-24

US20130276633A1

Mechanical engineering

Adsorber element, ring filter element

#12 | 2009-12-24

US20090318288A1

Mechanical engineering

CARBON-ENRICHED MATERIAL

InventorID:

491815 ⎘