Inventor

Thomas Stolk

Inventor

Kirchheim, DE

Overview

2000–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 59 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F01Lprimary

F01LCyclically operating valves for machines or engines60%

Y10TTechnical subjects covered by former us classification10%

F02BInternal-combustion piston engines7%

F16HGearing4%

F02DControlling combustion engines2%

F02FCylinders, pistons or casings, for combustion engines2%

F16DCouplings for transmitting rotation2%

H01FMagnets2%

H02KDynamo-electric machines2%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles1%

PatentTitleYear

11,111,828Valvetrain for an internal combustion engine, in particular of a motor vehicle2021 11,078,814Valve drive device, in particular for an internal combustion engine of a motor vehicle, and method for operating such a valve drive device2021 11,047,269Valve train device2021 10,801,376Valve train device2020 10,794,233Valve drive device2020 10,697,330Valve train device2020 10,677,115Valve drive device, in particular for an internal combustion engine2020 10,392,026Method for controlling at least one component of a motor vehicle2019 10,344,633Adjusting device, in particular for adjusting a camshaft of an internal combustion engine2019 9,759,099'Valve drive train device for an internal combustion engine'2017 9,631,523'Internal combustion engine valve train adjustment device'2017 9,404,396'Motor vehicle valve train adjustment device'2016 9,145,835'Internal combustion engine valve drive device for a motor vehicle'2015 9,046,011'Cam element for a valve drive train device'2015 9,038,583'Internal combustion engine valve drive arrangement'2015 8,997,706'Internal combustion engine valve actuation control arrangement'2015 8,960,143'Valve drive train arrangement'2015 8,893,674'Valve drive train device'2014 8,857,392'Camshaft adjusting device for a motor vehicle engine'2014 8,813,701'Adjustment device for a valve drive mechanism of an internal combustion engine'2014 8,622,035'Valve drive control device'2014 8,601,990'Valve operating device'2013 8,474,422'Camshaft unit'2013 8,474,424'Valve drive train device'2013 8,474,420'Variable compression ratio internal combustion engine with displaceable cylinder head and cylinder housing'2013 8,387,579'Valve drive train arrangement'2013 8,353,264'Valve drive arrangement'2013 8,347,838'Internal combustion engine valve drive train switching arrangement'2013 8,347,837'Internal combustion engine valve drive train switching arrangement'2013 8,307,797'Internal combustion engine valve drive train shifting device'2012 8,307,794'Internal combustion engine valve drive switching device'2012 8,307,795'Internal combustion engine valve drive train switching device'2012 8,291,877'Valve drive device'2012 8,235,011'Actuating device'2012 8,136,491'Stroke-transmitting device'2012 7,958,856'Adjusting device for an internal combustion engine, in particular camshaft adjusting device'2011 7,934,475'Internal combustion engine having a variable compression ratio'2011 7,827,945'Camshaft operating unit'2010 7,802,548'Camshaft adjusting device'2010 7,661,399'Camshaft adjusting device'2010 7,578,273'Device for adjusting the phase angle between two rotating, drive-connected element'2009 7,578,269'Adjusting apparatus particularly for an internal combustion engine'2009 7,444,976'Balance shaft for a multicylinder in-line engine'2008 7,438,034'Camshaft-adjusting device'2008 7,377,243'Adjusting mechanism for a camshaft arrangement'2008 7,353,789'Angular camshaft position adjustment drive'2008 6,971,352'Device for the relative angular adjustment of a camshaft with respect to a drive wheel'2005 6,938,602'Multi-piece valve for reciprocating piston engines'2005 6,792,668'Method for producing an electromagnetic actuator'2004 6,772,719'Hydraulic valve lifter with operating control system'2004 6,718,918'Device for actuating a gas exchange valve'2004 6,557,538'Method for forming contact between a control unit and current loads of internal combustion engines'2003 6,502,804'Device for operating a gas shuttle valve by means of an electromagnetic actuator'2003 6,481,396'Electromagnetic actuator for operating a gas exchange valve of an internal combustion engine'2002 6,352,059'Device for operating a gas exchange valve of an internal combustion engine'2002 6,260,522'Device for actuating a gas exchange valve having an electromagnetic actuator'2001 6,247,435'Arrangement for providing electrical connections with an engine control unit'2001 6,070,853'Arrangement for adjusting an electromagnetic valve actuator'2000 6,062,181'Arrangement for an electromagnetic valve timing control'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2008Patents assigned to DAIMLER CHRYSLER AG (14)· patent assignee history

2000–2021Based in Kirchheim, DE· patent location history

2002Based in Kirchhelm, DE· patent location history

2008–2021Patents assigned to DAIMLER AG (42)· patent assignee history

2012–2016Patents assigned to STOLK THOMAS (19)· patent assignee history

2012–2016Patents assigned to VON GAISBERG-HELFENBERG ALEXANDER (17)· patent assignee history

2012–2015Patents assigned to MEINTSCHEL JENS (15)· patent assignee history

2021Based in Kirchheim b Muenchen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAIMLER AG	42	2008–2021
STOLK THOMASself	19	2012–2016
VON GAISBERG-HELFENBERG ALEXANDER	17	2012–2016
MEINTSCHEL JENS	15	2012–2015
DAIMLER CHRYSLER AG	14	2000–2008

Locations

Location	Patents	Span
Kirchheim, DE	57	2000–2021
Kirchheim b Muenchen, DE	1	2021
Kirchhelm, DE	1	2002