Wittek; Karsten

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wittek; Karsten.The latest application filed is for "variable length connecting rod of an internal combustion engine".

Company Profile

0.3.9

Wittek; Karsten - Flein DE
Wittek; Karsten - Heilbronn DE
Wittek; Karsten - Aachen 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
Switching valve and internal combustion engine having such a switching valve and a method for a switching valve Grant 9,890,702 - Schaffrath , et al. February 13, 2	2018-02-13
Variable length connecting rod of an internal combustion engine Grant 9,784,305 - Wittek October 10, 2	2017-10-10
Hydraulic freewheel for an internal combustion engine with variable compression ratio Grant 9,677,469 - Wittek June 13, 2	2017-06-13
Variable Length Connecting Rod Of An Internal Combustion Engine App 20160305471 - Wittek; Karsten	2016-10-20
Switching Valve And Internal Combustion Engine Having Such A Switching Valve And A Method For A Switching Valve App 20160169099 - Schaffrath; Uwe ; et al.	2016-06-16
Actuating Unit For Variable Power Plant Components App 20150260109 - Wittek; Karsten	2015-09-17
Hydraulic Freewheel For An Internal Combustion Engine With Variable Compression Ratio App 20150260094 - Wittek; Karsten	2015-09-17
Machine App 20130199463 - Pischinger; Martin ; et al.	2013-08-08
Parallel Crank Drive App 20100294246 - Lohse; Enno ; et al.	2010-11-25
Vcr Universal Drive App 20100282217 - Wittek; Karsten	2010-11-11
Crank Mechanism App 20080092691 - Wittek; Karsten ; et al.	2008-04-24

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.