Inventor

HIELSCHER HANS-PETER

DE4 patents

⚠️ This page may combine multiple inventors who share the name “HIELSCHER HANS-PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MANN & HUMMEL FILTER

2 patents

US6474284B1Nov 5, 2002

Air-routing system, especially a suction system of an internal combustion engine

MANN & HUMMEL FILTER13 citations71

US6647941B2Nov 18, 2003

Air-routing system, especially a suction system of an internal combustion engine

MANN & HUMMEL FILTER0 citations49

MANN & HUMMEL GMBH

2 patents

US10895227B2Jan 19, 2021

Assembly for receiving a fluid subjected to fluctuating pressure, in particular in the intake manifold of an internal combustion engine

MANN & HUMMEL GMBH0 citations49

US12442601B2Oct 14, 2025

Heat exchanger arrangement, method for producing a heat exchanger arrangement, and internal combustion engine having the heat exchanger arrangement

MANN & HUMMEL GMBH0 citations42