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Kai Lehmann
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Ludwigsfelde, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Internal combustion engine valve train adjustment device
Patent number
9,631,523
Issue date
Apr 25, 2017
Daimler AG
Matthias Eppinger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Motor vehicle valve train adjustment device
Patent number
9,404,396
Issue date
Aug 2, 2016
DAIMER AG
Matthias Eppinger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hydraulic camshaft adjuster and method for assembling the same
Patent number
7,661,397
Issue date
Feb 16, 2010
Daimler AG
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Sealing element and pivoting motor
Patent number
7,305,947
Issue date
Dec 11, 2007
DaimlerChrysler AG
Kai Lehmann
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Camshaft adjuster of an internal combustion engine
Patent number
7,237,517
Issue date
Jul 3, 2007
DaimlerChrysler AG
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Locking device for a camshaft adjuster
Patent number
7,234,427
Issue date
Jun 26, 2007
DaimlerChrysler AG
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hydraulic camshaft adjuster for an internal combustion engine
Patent number
7,025,023
Issue date
Apr 11, 2006
DaimlerChrysler AG
Kai Lehmann
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Camshaft adjuster for an internal combustion engine having hydrauli...
Patent number
7,004,130
Issue date
Feb 28, 2006
DaimlerChrysler AG
Gerald Bolz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Camshaft adjustment control device
Patent number
6,971,353
Issue date
Dec 6, 2005
DaimlerChrysler AG
Matthias Heinze
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for changing the angle of rotation of a camshaft relative to...
Patent number
6,912,982
Issue date
Jul 5, 2005
DaimlerChrysler AG
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Camshaft adjustment device for an internal combustion engine
Patent number
6,688,265
Issue date
Feb 10, 2004
DaimlerChrysler AG
Thomas Gramkow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for relative angular adjustment between two drive-connected...
Patent number
6,526,929
Issue date
Mar 4, 2003
DaimlerChrysler
Kai Lehmann
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Control device for the cooling and heating circuit of an internal c...
Patent number
6,371,060
Issue date
Apr 16, 2002
DaimlerChrysler AG
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Water pump for the cooling circuit of an internal combustion engine
Patent number
6,257,177
Issue date
Jul 10, 2001
DaimlerChrysler AG
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control device for the coolant and heating circulation circuit of a...
Patent number
6,164,248
Issue date
Dec 26, 2000
DaimlerChrysler AG
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Internal Combustion Engine Valve Train Adjustment Device
Publication number
20150047588
Publication date
Feb 19, 2015
Matthias Eppinger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
MOTOR VEHICLE VALVEE TRAIN ADJUSTMENT DEVICE
Publication number
20150013628
Publication date
Jan 15, 2015
Daimler AG
Matthias EPPINGER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Hydraulic camshaft adjuster and method for assembling the same
Publication number
20070095317
Publication date
May 3, 2007
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Camshaft adjuster of an internal combustion engine
Publication number
20050257764
Publication date
Nov 24, 2005
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Locking device for a camshaft adjuster
Publication number
20050205032
Publication date
Sep 22, 2005
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Sealing element and pivoting motor
Publication number
20050191171
Publication date
Sep 1, 2005
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Camshaft adjuster for an internal combustion engine having hydrauli...
Publication number
20050109298
Publication date
May 26, 2005
Gerald Bolz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Camshaft adjustment control device
Publication number
20050103294
Publication date
May 19, 2005
Matthias Heinze
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Hydraulic camshaft adjuster for an internal combustion engine
Publication number
20050066924
Publication date
Mar 31, 2005
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Camshaft adjustment control device
Publication number
20050056249
Publication date
Mar 17, 2005
Matthias Heinze
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Camshaft adjuster for an internal combustion engine
Publication number
20050051123
Publication date
Mar 10, 2005
Christian Haser
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Device for changing the angle of rotation of a camshaft relative to...
Publication number
20040187818
Publication date
Sep 30, 2004
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Device for changing the angle of rotation of a camshaft relative to...
Publication number
20040177819
Publication date
Sep 16, 2004
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Device for controlling the relative rotary position between a crank...
Publication number
20030145816
Publication date
Aug 7, 2003
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Camshaft adjustment device for an internal combustion engine
Publication number
20030062008
Publication date
Apr 3, 2003
Thomas Gramkow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Device for relative angular adjustment between two drive-connected...
Publication number
20020020376
Publication date
Feb 21, 2002
Kai Lehmann
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Control arrangement for a cooling circuit of an internal combustion...
Publication number
20010042525
Publication date
Nov 22, 2001
Kai Lehmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES