Inventor
PEREIRA MADEIRA PEDRO MIGUEL
DE16 patents
Patents
16 patentsUS10702820B2Jul 7, 2020
Filter element, in particular for gas filtration
MANN & HUMMEL GMBH2 citations72
US11633686B2Apr 25, 2023
Round filter element, in particular for gas filtration
MANN & HUMMEL GMBH2 citations71
US11471807B2Oct 18, 2022
Filter housing for a filter device
MANN & HUMMEL GMBH2 citations71
US10946323B2Mar 16, 2021
Round filter element, in particular for gas filtration
MANN & HUMMEL GMBH2 citations71
US10436155B2Oct 8, 2019
Air filter, filter element and filter housing of an air filter
MANN & HUMMEL GMBH4 citations70
US11338237B2May 24, 2022
Hollow filter element, in particular for gas filtration
MANN & HUMMEL GMBH0 citations61
US7758018B2Jul 20, 2010
Flap valve for closing and opening a channel
MANN & HUMMEL GMBH6 citations61
US10837414B2Nov 17, 2020
Hollow filter element, filter housing and filter
MANN & HUMMEL GMBH1 citations60
US10898842B2Jan 26, 2021
Filter element, in particular for gas filtration
MANN & HUMMEL GMBH0 citations51
US11826688B2Nov 28, 2023
Filter device, in particular for gas filtration
MANN & HUMMEL GMBH0 citations50
US11338235B2May 24, 2022
Filter device comprising a filter element in a filter housing
MANN & HUMMEL GMBH0 citations50
US11219855B2Jan 11, 2022
Filter module comprising a filter element in a filter housing
MANN & HUMMEL GMBH0 citations50
US11192054B2Dec 7, 2021
Filter element, in particular for gas filtration
MANN & HUMMEL GMBH0 citations50
US10881998B2Jan 5, 2021
Filter device, in particular gas filter
MANN & HUMMEL GMBH0 citations50
US10753321B2Aug 25, 2020
Hollow filter element, filter housing, and filter
MANN & HUMMEL GMBH0 citations40
US10239005B2Mar 26, 2019
Filter housing, hollow filter element and filter
MANN & HUMMEL GMBH0 citations40