Inventor
BAUMANN CHRISTOPH
DE15 patents
⚠️ This page may combine multiple inventors who share the name “BAUMANN CHRISTOPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MANN & HUMMEL GMBH
13 patentsUS7637976B2Dec 29, 2009
Filter element
MANN & HUMMEL GMBH20 citations91
US10240565B2Mar 26, 2019
Fuel filter insert having a pre- and a main filter element, and a fuel filter
MANN & HUMMEL GMBH2 citations70
US11958000B2Apr 16, 2024
Filter element and filter assembly
MANN & HUMMEL GMBH0 citations60
US11547961B2Jan 10, 2023
Filter element and filter assembly
MANN & HUMMEL GMBH1 citations60
US10765977B2Sep 8, 2020
Fuel filter insert, and fuel filter comprising a prefilter element and a main filter element and comprising a water separating unit
MANN & HUMMEL GMBH1 citations59
US10668410B2Jun 2, 2020
Fuel filter comprising a fuel filter insert with a prefilter element and a main filter element
MANN & HUMMEL GMBH1 citations59
US8347844B2Jan 8, 2013
Oil pan for internal combustion engine transmission unit
MANN & HUMMEL GMBH2 citations57
US11041469B2Jun 22, 2021
Discharge control device for a filter system, and filter system having a discharge control device
MANN & HUMMEL GMBH0 citations49
US11603814B2Mar 14, 2023
Filter module and filter assembly
MANN & HUMMEL GMBH0 citations48
US12311293B2May 27, 2025
Filter head assembly having a threaded bayonet connector adapter with a position tolerance improving retainer ring
MANN & HUMMEL GMBH0 citations40
US10479702B2Nov 19, 2019
Cleaning module, filter element and filter system
MANN & HUMMEL GMBH0 citations39
US10773190B2Sep 15, 2020
Fuel filter insert with a prefilter and a main filter element, and fuel filter
MANN & HUMMEL GMBH0 citations38
US10691146B2Jun 23, 2020
Control valve for adjusting a fluid flow
MANN & HUMMEL GMBH0 citations35