Inventor
GRAUTE LUDGER
DE32 patents
⚠️ This page may combine multiple inventors who share the name “GRAUTE LUDGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIEKERT AG
15 patentsUS6428058B1Aug 6, 2002
Motor-vehicle door latch
KIEKERT AG77 citations96
US6416088B1Jul 9, 2002
Power-operated motor-vehicle door latch with antitheft
KIEKERT AG30 citations92
US7789440B2Sep 7, 2010
Motor vehicle door lock
KIEKERT AG22 citations89
US9540854B2Jan 10, 2017
Motor vehicle door lock
KIEKERT AG7 citations84
US7780205B2Aug 24, 2010
Motor vehicle door lock
KIEKERT AG12 citations84
US7503598B2Mar 17, 2009
Motor vehicle door lock
KIEKERT AG15 citations84
US7401822B2Jul 22, 2008
Motor vehicle door lock
KIEKERT AG11 citations84
US9422754B2Aug 23, 2016
Motor vehicle door lock
KIEKERT AG4 citations72
US8870248B2Oct 28, 2014
Vehicle door latch
KIEKERT AG3 citations63
US8025319B2Sep 27, 2011
Motor vehicle door lock
KIEKERT AG2 citations63
US8020903B2Sep 20, 2011
Motor vehicle door lock
KIEKERT AG3 citations63
US7413224B2Aug 19, 2008
Motor vehicle door lock
KIEKERT AG3 citations63
US6843517B2Jan 18, 2005
Manually lockable motor-vehicle power latch
KIEKERT AG5 citations63
US9638299B2May 2, 2017
Actuating device
KIEKERT AG0 citations40
US9482037B2Nov 1, 2016
Exterior locking module for a lock
KIEKERT AG0 citations36
BROSE SCHLIESSSYSTEME GMBH
8 patentsUS11608660B2Mar 21, 2023
Motor vehicle lock with crash element
BROSE SCHLIESSSYSTEME GMBH5 citations75
US11371268B2Jun 28, 2022
Motor vehicle lock
BROSE SCHLIESSSYSTEME GMBH4 citations70
US10100558B2Oct 16, 2018
Locking aid drive for a motor vehicle lock
BROSE SCHLIESSSYSTEME GMBH4 citations64
US11078689B2Aug 3, 2021
Motor vehicle lock
BROSE SCHLIESSSYSTEME GMBH1 citations62
US12448821B2Oct 21, 2025
Motor vehicle lock for a locking element of a motor vehicle
BROSE SCHLIESSSYSTEME GMBH1 citations52
US12398583B2Aug 26, 2025
Motor vehicle lock
BROSE SCHLIESSSYSTEME GMBH0 citations52
US12110718B2Oct 8, 2024
Motor vehicle lock
BROSE SCHLIESSSYSTEME GMBH0 citations45
US11555340B2Jan 17, 2023
Motor vehicle lock
BROSE SCHLIESSSYSTEME GMBH0 citations45
GRAUTE LUDGER
4 patentsUS8757681B2Jun 24, 2014
Motor vehicle door lock
GRAUTE LUDGER14 citations83
US9617763B2Apr 11, 2017
Lock for a vehicle door with a spring plate in the inlet region of the locking bolt
GRAUTE LUDGER4 citations70
US8960736B2Feb 24, 2015
Motor vehicle door lock
GRAUTE LUDGER3 citations61
US8434796B2May 7, 2013
Motor vehicle door lock
GRAUTE LUDGER0 citations51