Inventor

ROEHR ANDREAS

DE9 patents

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

HOPPE JENS

4 patents

US8839820B2Sep 23, 2014

Control valves for controlling pressure medium flows

HOPPE JENS4 citations72

US8522733B2Sep 3, 2013

Device for variably adjusting control times of gas exchange valves of an internal combustion engine

HOPPE JENS5 citations72

US8490654B2Jul 23, 2013

Electromagnetic actuating unit

HOPPE JENS6 citations72

US8297244B2Oct 30, 2012

Device for variably adjusting control times of gas exchange valves of an internal combustion engine

HOPPE JENS3 citations62

INA SCHAEFFLER KG

1 patent

US7533695B2May 19, 2009

Control valve for a device changing the control times of an internal combustion engine

INA SCHAEFFLER KG39 citations92

SCHAEFFLER KG

1 patent

US7487752B2Feb 10, 2009

Control valve for a device to modify the timing of an internal combustion engine

SCHAEFFLER KG16 citations84

STRAUSS ANDREAS

1 patent

US7597076B2Oct 6, 2009

Camshaft adjuster

STRAUSS ANDREAS11 citations82

ROEHR ANDREAS

1 patent

US9822736B2Nov 21, 2017

Self-propelled construction device, in particular a soil compactor

ROEHR ANDREAS3 citations62

PIESKE RONNY

1 patent

US9169604B2Oct 27, 2015

Self-propelled compaction roller and method for operating a self-propelled compaction roller

PIESKE RONNY2 citations52