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Michael Pfeil
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Schwieberdingen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for adjusting a fuel/air ratio of an internal combustion engine
Patent number
10,794,311
Issue date
Oct 6, 2020
Robert Bosch GmbH
Kersten Wehmeier
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and device for the dynamic monitoring of a lambda probe
Patent number
8,798,892
Issue date
Aug 5, 2014
Robert Bosch GmbH
Kersten Wehmeier
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and device for diagnosing the dynamics of an exhaust gas sensor
Patent number
8,489,270
Issue date
Jul 16, 2013
Robert Bosch GmbH
Kersten Wehmeier
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and apparatus for detecting tank leaks
Patent number
7,954,361
Issue date
Jun 7, 2011
Robert Bosch GmbH
Peter Schelhas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Procedure to diagnose a leak in the fuel tank in a fuel tank ventil...
Patent number
7,584,651
Issue date
Sep 8, 2009
Robert Bosch GmbH
Martin Streib
G01 - MEASURING TESTING
Information
Patent Grant
Method for testing the functionality of a tank venting system of a...
Patent number
7,073,376
Issue date
Jul 11, 2006
Robert Bosch GmbH
Armin Hassdenteufel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for operating an internal combustion engine
Patent number
6,988,494
Issue date
Jan 24, 2006
Robert Bosch GmbH
Armin Hassdenteufel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of tank leak diagnosis
Patent number
6,970,775
Issue date
Nov 29, 2005
Robert Bosch GmbH
Karl-Bernhard Lederle
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Signal correcting device
Patent number
6,885,933
Issue date
Apr 26, 2005
Robert Bosch GmbH
Dieter Lederer
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR ADJUSTING A FUEL/AIR RATIO OF AN INTERNAL COMBUSTION ENGINE
Publication number
20190257259
Publication date
Aug 22, 2019
ROBERT BOSCH GmbH
Kersten Wehmeier
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING AND/OR MONITORING THE FUNCTION OF...
Publication number
20170370264
Publication date
Dec 28, 2017
ROBERT BOSCH GmbH
Frank Meier
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND CONTROL DEVICE FOR CORRECTING AN OUTPUT SIGNAL OF AN EXH...
Publication number
20170370267
Publication date
Dec 28, 2017
ROBERT BOSCH GmbH
Michael Fey
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD AND DEVICE FOR MONITORING THE OPERABILITY OF AN EMISSION CON...
Publication number
20170370268
Publication date
Dec 28, 2017
ROBERT BOSCH GmbH
Frank Meier
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND DEVICE FOR THE DYNAMIC MONITORING OF A LAMBDA PROBE
Publication number
20110314892
Publication date
Dec 29, 2011
ROBERT BOSCH GmbH
Kersten Wehmeier
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND DEVICE FOR DIAGNOSING THE DYNAMICS OF AN EXHAUST GAS SENSOR
Publication number
20110082622
Publication date
Apr 7, 2011
ROBERT BOSCH GmbH
Kersten Wehmeier
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method for Operating a Tank System Comprising a Tank, and Tank System
Publication number
20090211560
Publication date
Aug 27, 2009
ROBERT BOSCH GmbH
Karl-Bernhard Lederle
B60 - VEHICLES IN GENERAL
Information
Patent Application
Method and Apparatus For Detecting Tank Leaks
Publication number
20080196482
Publication date
Aug 21, 2008
ROBERT BOSCH GmbH
Peter Schelhas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Procedure to diagnose a leak in the fuel tank in a fuel tank ventil...
Publication number
20080034843
Publication date
Feb 14, 2008
ROBERT BOSCH GmbH
Martin Streib
G01 - MEASURING TESTING
Information
Patent Application
Method and apparatus for checking the tightness of a tank system, i...
Publication number
20070079650
Publication date
Apr 12, 2007
Martin Streib
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method for testing the functionality of a tank venting system of a...
Publication number
20050178192
Publication date
Aug 18, 2005
Armin Hassdenteufel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method for operating an internal combustion engine
Publication number
20050000503
Publication date
Jan 6, 2005
Armin Hassdenteufel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method of tank leak diagnosis
Publication number
20040186638
Publication date
Sep 23, 2004
Karl-Bernhard Lederle
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Signal correcting device
Publication number
20040186654
Publication date
Sep 23, 2004
Dieter Lederer
G05 - CONTROLLING REGULATING
Information
Patent Application
Method of operating a tank ventilation device
Publication number
20040168679
Publication date
Sep 2, 2004
Karl-Bernhard Lederle
B60 - VEHICLES IN GENERAL