Inventor
CHRISTGEN WOLFGANG
DE15 patents
⚠️ This page may combine multiple inventors who share the name “CHRISTGEN WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHAEFFLER TECHNOLOGIES AG
7 patentsUS9004023B2Apr 14, 2015
Variable valve train for an internal combustion engine
SCHAEFFLER TECHNOLOGIES AG2 citations62
US12320309B2Jun 3, 2025
Method for operating an internal combustion engine, and control device
SCHAEFFLER TECHNOLOGIES AG0 citations47
US10738884B2Aug 11, 2020
Hydraulic switching assembly for a motor vehicle
SCHAEFFLER TECHNOLOGIES AG0 citations46
US10066517B2Sep 4, 2018
Support element
SCHAEFFLER TECHNOLOGIES AG1 citations44
US10619526B2Apr 14, 2020
Variable valve train of a combustion engine
SCHAEFFLER TECHNOLOGIES AG0 citations41
US9512742B2Dec 6, 2016
Method for mounting a valve train of an internal combustion engine
SCHAEFFLER TECHNOLOGIES AG0 citations41
US9447707B2Sep 20, 2016
Hydraulic support element
SCHAEFFLER TECHNOLOGIES AG0 citations35
CHRISTGEN WOLFGANG
3 patentsUS8689754B2Apr 8, 2014
Assembly for a valve drive of an internal combustion engine
CHRISTGEN WOLFGANG1 citations48
US8813705B2Aug 26, 2014
Hydraulic support element
CHRISTGEN WOLFGANG1 citations43
US8776750B2Jul 15, 2014
Assembly for a valve train of an internal combustion engine
CHRISTGEN WOLFGANG0 citations38