Wirbeleit; Friedrich

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wirbeleit; Friedrich.The latest application filed is for "compound turbocharger system having a connectable compressor".

Company Profile

0.21.13

Wirbeleit; Friedrich - Esslingen N/A DE
Wirbeleit; Friedrich - Ruedern DE
Wirbeleit; Friedrich - Stuttgart 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
Compound turbocharger system having a connectable compressor Grant 8,495,877 - Weyer , et al. July 30, 2	2013-07-30
Charging device with exhaust gas temperature control device Grant 8,365,519 - Wirbeleit , et al. February 5, 2	2013-02-05
Flow-optimized bypass for turbo engines Grant 8,037,683 - Wirbeleit , et al. October 18, 2	2011-10-18
Compound Turbocharger System Having a Connectable Compressor App 20110100339 - Weyer; Klaus ; et al.	2011-05-05
Flow-optimized bypass for turbo engines App 20100251709 - Wirbeleit; Friedrich ; et al.	2010-10-07
Charging Device With Exhaust Gas Temperature Control Device App 20100011761 - Wirbeleit; Friedrich ; et al.	2010-01-21
Compressor, in particular for an internal combustion engine Grant 6,726,441 - Sumser , et al. April 27, 2	2004-04-27
Exhaust gas turbocharger, supercharged internal combustion engine and method of operation App 20030230085 - Sumser, Siegfried ; et al.	2003-12-18
Process and apparatus for two-stage supercharging of process air for a fuel cell Grant 6,662,566 - Berg , et al. December 16, 2	2003-12-16
Exhaust gas turbocharger for an internal combustion engine and a corresponding method Grant 6,634,174 - Sumser , et al. October 21, 2	2003-10-21
Exhaust gas turbocharger for an internal combustion engine Grant 6,571,558 - Finger , et al. June 3, 2	2003-06-03
Internal combustion engine with exhaust gas turbocharger and compound power turbine Grant 6,539,716 - Finger , et al. April 1, 2	2003-04-01
Exhaust gas turbocharger for an internal combustion engine and a method for operating an exhaust gas turbocharger Grant 6,481,205 - Fledersbacher , et al. November 19, 2	2002-11-19
Exhaust-gas turbocharger for an internal combustion engine Grant 6,457,311 - Fledersbacher , et al. October 1, 2	2002-10-01
Exhaust gas turbocharger for an internal combustion engine and a corresponding method App 20020116926 - Sumser, Siegfried ; et al.	2002-08-29
Compressor, in particular for an internal combustion engine App 20020106274 - Sumser, Siegfried ; et al.	2002-08-08
Exhaust gas turbocharger for an internal combustion engine App 20020085932 - Loffler, Paul ; et al.	2002-07-04
Process and apparatus for two-stage supercharging of process air for a fuel cell App 20020064696 - Berg, Falko ; et al.	2002-05-30
Internal combustion engine with exhaust gas turbocharger and compound power turbine App 20020053207 - Finger, Helmut ; et al.	2002-05-09
Exhaust gas turbocharger for an internal combustion engine App 20020043066 - Finger, Helmut ; et al.	2002-04-18
Exhaust gas turbocharger for an internal combustion engine App 20020040581 - Finger, Helmut ; et al.	2002-04-11
Exhaust gas turbocharger for an internal combustion engine and a method for operating an exhaust gas turbocharger App 20020041813 - Fledersbacher, Peter ; et al.	2002-04-11
Exhaust-gas turbocharger for an internal combustion engine App 20010053329 - Fledersbacher, Peter ; et al.	2001-12-20
Emission control system for an internal-combustion engine Grant 6,170,259 - Boegner , et al. January 9, 2	2001-01-09
Process and apparatus for reducing nitrogen oxides in engine emissions Grant 5,921,076 - Krutzsch , et al. July 13, 1	1999-07-13
Internal combustion engine exhaust emission control system with adsorbers for nitrogen oxides Grant 5,910,097 - Boegner , et al. June 8, 1	1999-06-08
System for injecting nitrogen-oxide-reducing agents into an exhaust stream Grant 5,907,950 - Enderle , et al. June 1, 1	1999-06-01
Process and apparatus for selective catalyzed no-reduction in oxygen-containing exhaust gases Grant 5,586,433 - Boegner , et al. December 24, 1	1996-12-24
Fuel injection system for an internal-combustion engine Grant 5,529,024 - Wirbeleit , et al. June 25, 1	1996-06-25
Fuel injection system for a diesel engine Grant 5,479,902 - Wirbeleit , et al. January 2, 1	1996-01-02
Air-compressing fuel-injection internal-combustion engine with an exhaust treatment device for reduction of nitrogen oxides Grant 5,479,775 - Kraemer , et al. January 2, 1	1996-01-02
Temperature-sensitive variation of the compression ratio in pistons having variable compression height Grant 4,979,427 - Pfeffer , et al. December 25, 1	1990-12-25

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.