BB

Bertram Bartelt

MG Mann+Hummel Gmbh: 8 patents #96 of 832Top 15%
FG Filterwerk Mann & Hummel Gmbh: 2 patents #80 of 285Top 30%
Overall (All Time): #480,262 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12263434 Separating apparatus for separating liquid from gas, in particular air, and separating system of a machine Peter Biebricher, Klemens Dworatzek 2025-04-01
11679353 Separating device for separating a fluid from gas as well as separating element and coupling element for such a separating device Klemens Dworatzek 2023-06-20
11439940 Separation device and oil separating air filter assembly comprising such separation device as well as method for separating fluid from a gas stream deriving from a connecting device Peter Biebricher, Klemens Dworatzek, Fei Wang, Sascha Roth 2022-09-13
11346333 Separation device and oil separating air filter assembly comprising such separation device as well as method for separating fluid from a gas stream deriving from a connecting device Peter Biebricher, Klemens Dworatzek, Fei Wang, Sascha Roth 2022-05-31
11161071 Separating device for separating a fluid from gas as well as separating element and coupling element for such a separating device Klemens Dworatzek 2021-11-02
10391436 Housing, housing cover and connecting part of a device for separating at least one fluid from a gas and a device for the separation of a fluid Janine Schmelzle, Klemens Dworatzek, Daniela Zinic 2019-08-27
10035092 Housing, housing cover and connecting part of a device for separating at least one fluid from a gas and a device for the separation of a fluid Janine Schmelzle, Klemens Dworatzek 2018-07-31
9248393 Cup-shaped housing, device for separating liquid from air, and method for mounting the cup-shaped housing on a nipple Klemens Dworatzek, Daniela Zinic 2016-02-02
5723051 Gap filter for liquids or gases Peter Gohle, Wolfgang Schaal 1998-03-03
5554284 Backwashable filter for fluids Peter Gohle, Wolfgang Schaal 1996-09-10