Lehmann; Hans-Georg

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lehmann; Hans-Georg.The latest application filed is for "reciprocating-piston internal combustion engine with variable compression ratio".

Company Profile

0.7.10

Lehmann; Hans-Georg - Esslingen 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
Exhaust-gas turbine in an exhaust-gas turbocharger Grant 8,186,943 - Fledersbacher , et al. May 29, 2	2012-05-29
Turboengine and method for adjusting the stator and rotor of a turboengine Grant 7,850,416 - Haug , et al. December 14, 2	2010-12-14
Air supply device for an internal combustion engine Grant 7,513,107 - Lehmann , et al. April 7, 2	2009-04-07
Reciprocating-piston internal combustion engine with variable compression ratio App 20090000598 - Bach; Michael ; et al.	2009-01-01
Compressor and turbine wheel for a secondary air feed device Grant 7,438,529 - Fledersbacher , et al. October 21, 2	2008-10-21
Exhaust-gas turbine in an exhaust-gas turbocharger App 20080152484 - Fledersbacher; Peter ; et al.	2008-06-26
Turboengine and Method for Adjusting the Stator and Rotor of a Turboengine App 20070212216 - Haug; Tilmann ; et al.	2007-09-13
Secondary air deliver device for an internal combustion engine Grant 7,260,929 - Lehmann , et al. August 28, 2	2007-08-28
Arrangement for utilizing the throttle energy of an internal combustion engine Grant 7,152,393 - Hergemoller , et al. December 26, 2	2006-12-26
Compressor and turbine wheel for a secondary air feed device App 20060222503 - Fledersbacher; Peter ; et al.	2006-10-05
Process for producing a compressor App 20060165524 - Pellkofer; Wolfgang ; et al.	2006-07-27
Secondary air deliver device for an internal combustion engine App 20060150618 - Lehmann; Hans-Georg ; et al.	2006-07-13
Air supply device for an internal combustion engine App 20060150928 - Lehmann; Hans-Georg ; et al.	2006-07-13
Internal combustion engine comprising a gas conveying system and operating method therefor App 20060096279 - Freisinger; Normann ; et al.	2006-05-11
Arrangement for reducing exhaust gas emissions App 20050150210 - Hergemoller, Thorsten ; et al.	2005-07-14
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 and a corresponding method App 20020116926 - Sumser, Siegfried ; et al.	2002-08-29

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