Inventor

KLOTZ STEFAN

DE7 patents

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

HYDRAULIK RING GMBH

3 patents

US7594516B2Sep 29, 2009

Freeze-resistant metering valve

HYDRAULIK RING GMBH18 citations91

US7156239B2Jan 2, 2007

Filter unit for freezable liquids, particularly for a metering unit of an exhaust gas treatment device

HYDRAULIK RING GMBH20 citations91

US7296689B2Nov 20, 2007

Filter cartridge for liquid media at risk for freezing, particularly for use in fuel cell operated vehicles and in internal combustion engines

HYDRAULIK RING GMBH11 citations82

HILITE GERMANY GMBH

2 patents

US10054210B2Aug 21, 2018

Rotor for a cam phaser with improved properties

HILITE GERMANY GMBH2 citations68

US10598267B2Mar 24, 2020

Rotor for cam phaser with improved geometry

HILITE GERMANY GMBH0 citations47

MAISCH DIETER

1 patent

US8074673B2Dec 13, 2011

Freeze-resistant metering valve

MAISCH DIETER13 citations78

KLOTZ STEFAN

1 patent

US8127661B2Mar 6, 2012

Hydraulic system

KLOTZ STEFAN2 citations45