Stump; Ludwig

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stump; Ludwig.The latest application filed is for "controlling the position of turbine guide vanes and of a coolant flow".

Company Profile

5.19.16

Stump; Ludwig - Cologne DE
Stump; Ludwig - Koln DE
Stump; Ludwig - Koeln DE
Stump; Ludwig - Gladbach DE
Stump; Ludwig - Bergisch Gladbach DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Controlling the position of turbine guide vanes and of a coolant flow Grant 11,408,334 - Brinkmann , et al. August 9, 2	2022-08-09
Controlling The Position Of Turbine Guide Vanes And Of A Coolant Flow App 20210164385 - Brinkmann; Franz J. ; et al.	2021-06-03
Assembled turbine housing Grant 11,008,891 - Kraemer , et al. May 18, 2	2021-05-18
Supercharged applied ignition internal combustion engine with exhaust-gas turbocharging and method for operating an internal combustion engine of said type Grant 10,883,393 - Wirth , et al. January 5, 2	2021-01-05
Method for operating an internal combustion engine with parallel supercharging and with an activatable turbine, and internal combustion engine for carrying out a method of said type Grant 10,428,728 - Stoffels , et al. October 1, 2	2019-10-01
Supercharged Applied Ignition Internal Combustion Engine With Exhaust-gas Turbocharging And Method For Operating An Internal Com App 20190186305 - Wirth; Martin ; et al.	2019-06-20
Turbine housing Grant 10,273,828 - Kuhlbach , et al.	2019-04-30
Supercharged applied ignition internal combustion engine with exhaust-gas turbocharging and method for operating an internal combustion engine of said type Grant 10,233,791 - Wirth , et al.	2019-03-19
Twin turbo engine Grant 10,006,344 - Stoffels , et al. June 26, 2	2018-06-26
Exhaust flow valve for twin-scroll turbine and operating methods thereof Grant 10,006,342 - Smiljanovski , et al. June 26, 2	2018-06-26
Assembled Turbine Housing App 20170350277 - Kraemer; Frank ; et al.	2017-12-07
Supercharged Applied Ignition Internal Combustion Engine With Exhaust-gas Turbocharging And Method For Operating An Internal Combustion Engine Of Said Type App 20170306811 - Wirth; Martin ; et al.	2017-10-26
Supercharged applied ignition internal combustion engine with exhaust-gas turbocharging and method for operating an internal combustion engine of said type Grant 9,752,464 - Wirth , et al. September 5, 2	2017-09-05
Method For Operating An Internal Combustion Engine With Parallel Supercharging And With An Activatable Turbine, And Internal Combustion Engine For Carrying Out A Method Of Said Type App 20170226924 - Stoffels; Harald ; et al.	2017-08-10
Turbine Housing App 20170211419 - Kuhlbach; Kai Sebastian ; et al.	2017-07-27
Twin Turbo Engine App 20160108799 - Stoffels; Harald ; et al.	2016-04-21
Motor Vehicle And Air Filter Box App 20150377190 - Smiljanovski; Vanco ; et al.	2015-12-31
Supercharged Applied Ignition Internal Combustion Engine With Exhaust-gas Turbocharging And Method For Operating An Internal Combustion Engine Of Said Type App 20150345410 - Wirth; Martin ; et al.	2015-12-03
Exhaust Flow Valve For Twin-scroll Turbine And Operating Methods Thereof App 20150233283 - Smiljanovski; Vanco ; et al.	2015-08-20
Internal combustion engine having an interference reducing exhaust manifold Grant 9,080,510 - Kuhlbach , et al. July 14, 2	2015-07-14
Turbocharger arrangement for an internal combustion engine Grant 9,038,382 - Stump , et al. May 26, 2	2015-05-26
Internal combustion engine with cylinder head and turbine Grant 8,789,368 - Kuhlbach , et al. July 29, 2	2014-07-29
Method for avoiding turbocharger damage Grant 8,739,751 - Stoffels , et al. June 3, 2	2014-06-03
Internal combustion engine with liquid-cooled turbine Grant 8,621,865 - Mehring , et al. January 7, 2	2014-01-07
Turbocharger Arrangement For An Internal Combustion Engine App 20130280032 - Stump; Ludwig ; et al.	2013-10-24
Internal Combustion Engine Having An Interference Reducing Exhaust Manifold App 20120312002 - Kuhlbach; Kai Sebastian ; et al.	2012-12-13
Internal Combustion Engine With Cylinder Head And Turbine App 20120174580 - Kuhlbach; Kai Sebastian ; et al.	2012-07-12
Method For Avoiding Turbocharger Damage App 20120123666 - Stoffels; Harald ; et al.	2012-05-17
Internal Combustion Engine With Liquid-cooled Turbine App 20120067306 - Mehring; Jan ; et al.	2012-03-22
System and method for controlling auto-ignition Grant 7,992,541 - Petridis , et al. August 9, 2	2011-08-09
System and method for controlling auto-ignition App 20070215106 - Petridis; Themi Philemon ; et al.	2007-09-20

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.