Inventor

RUFFET VALENTIN

DE3 patents

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

MAHLE INT GMBH

2 patents

US7727390B2Jun 1, 2010

Oil filter device for an internal combustion engine

MAHLE INT GMBH2 citations54

US10400641B2Sep 3, 2019

Fluid supply system

MAHLE INT GMBH0 citations35

DONADEI OLIVIER

1 patent

US8328916B2Dec 11, 2012

Filter device for hydrocarbon adsorption

DONADEI OLIVIER1 citations33