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Thorsten Fritz
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Gaggenau, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Tank-venting system in a motor vehicle and method for checking the...
Patent number
6,889,667
Issue date
May 10, 2005
Robert Bosch GmbH
Thorsten Fritz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and device for diagnosing tank leaks using a reference measu...
Patent number
6,845,652
Issue date
Jan 25, 2005
Robert Bosch GmbH
Volk r Stegmann
G01 - MEASURING TESTING
Information
Patent Grant
Method for conducting a leak test of a tank ventilation system of a...
Patent number
6,644,100
Issue date
Nov 11, 2003
Robert Bosch GmbH
Thorsten Fritz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for checking the operability of a tank-venting system of a v...
Patent number
6,250,288
Issue date
Jun 26, 2001
Robert Bosch GmbH
Thorsten Fritz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of checking the operability of a tank-venting system
Patent number
6,234,152
Issue date
May 22, 2001
Robert Bosch GmbH
Thorsten Fritz
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for checking the operability of a tank-venting system
Patent number
6,131,550
Issue date
Oct 17, 2000
Robert Bosch GmbH
Thorsten Fritz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of checking the operability of a tank-venting system
Patent number
6,105,557
Issue date
Aug 22, 2000
Robert Bosch GmbH
Eberhard Schnaibel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and arrangement for checking the operability of a tank-venti...
Patent number
5,890,474
Issue date
Apr 6, 1999
Robert Bosch GmbH
Eberhard Schnaibel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Tank-venting system in a motor vehicle and method for checking the...
Publication number
20030213478
Publication date
Nov 20, 2003
Thorsten Fritz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method and device for diagnosing tank leaks using a reference measu...
Publication number
20030015022
Publication date
Jan 23, 2003
Volker Stegmann
G01 - MEASURING TESTING
Information
Patent Application
Method for conducting a leak test of a tank ventilation system of a...
Publication number
20020157456
Publication date
Oct 31, 2002
Thorsten Fritz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS