Hermann Hahn

Person

Hannover, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for controlling a heating device for heating a component, co...
- Patent number 10,548,186
- Issue date Jan 28, 2020
- Volkswagen Aktiengesellschaft
- Hermann Hahn
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for regulating an air-fuel ratio of an internal c...
- Patent number 9,714,623
- Issue date Jul 25, 2017
- VOLKSAWAGEN AKTIENGESELLSCHAFT
- Hermann Hahn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for operating an internal combustion engine, and control uni...
- Patent number 9,212,584
- Issue date Dec 15, 2015
- Volkswagen AG
- Hermann Hahn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for operating a lambda sensor during the heating phase
- Patent number 8,407,986
- Issue date Apr 2, 2013
- Volkswagen AG
- Hermann Hahn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for torque control of a hybrid automobile after a...
- Patent number 8,200,382
- Issue date Jun 12, 2012
- Volkswagen Aktiengesellschaft
- Hermann Hahn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lambda controller with balancing of the quantity of oxygen
- Patent number 8,020,370
- Issue date Sep 20, 2011
- Volkswagen AG
- Hermann Hahn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Expanded mixture control for reducing exhaust-gas emissions
- Patent number 8,020,369
- Issue date Sep 20, 2011
- Volkswagen AG
- Hermann Hahn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Device and method for determining the need for regeneration in a NO...
- Patent number 7,073,324
- Issue date Jul 11, 2006
- Volkswagen Aktiengesellschaft
- Hermann Hahn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for desulfurization of an NOx storage accumulator-catalyst a...
- Patent number 6,941,748
- Issue date Sep 13, 2005
- Volkwagen AG
- Ekkehard Pott
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Device and method for controlling the nox regeneration of a nox sto...
- Patent number 6,928,808
- Issue date Aug 16, 2005
- Volkswagen Atkiengesellschaft
- Hermann Hahn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for monitoring the functioning of a NOx sensor arranged in a...
- Patent number 6,843,240
- Issue date Jan 18, 2005
- Volkswagen AG
- Hermann Hahn
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for controlling a NOx storage catalyst that is ar...
- Patent number 6,705,078
- Issue date Mar 16, 2004
- Volkswagen Aktiengesellschaft
- Hermann Hahn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for controlling an NOx accumulating catalytic converter
- Patent number 6,408,615
- Issue date Jun 25, 2002
- Volkswagen AG
- Hermann Hahn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR REGULATING AN AIR-FUEL RATIO OF AN INTERNAL C...
- Publication number 20150096544
- Publication date Apr 9, 2015
- Volkswagen AG
- Hermann Hahn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR CONTROLLING A HEATING DEVICE FOR HEATING A COMPONENT, CO...
- Publication number 20140367371
- Publication date Dec 18, 2014
- Volkswagen Aktiengesellschaft
- Hermann Hahn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Lambda Controller with Balancing of the Quantity of Oxygen
- Publication number 20080210209
- Publication date Sep 4, 2008
- Hermann Hahn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method and System for Torque Control of a Hybrid Automobile After a...
- Publication number 20080109125
- Publication date May 8, 2008
- Volkswagen Aktiengesellschaft
- Hermann Hahn
- B60 - VEHICLES IN GENERAL
Information Patent Application
Expanded Mixture Control for Reducing Exhaust-Gas Emissions
- Publication number 20070186540
- Publication date Aug 16, 2007
- Hermann Hahn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method for desulphurisation of an nox storage accumulator-catalyst...
- Publication number 20030131591
- Publication date Jul 17, 2003
- Ekkehard Pott
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Device and method for determining the need for regeneration in a no...
- Publication number 20030115858
- Publication date Jun 26, 2003
- Hermann Hahn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Device and method for controlling the nox regeneration of a nox sto...
- Publication number 20030089103
- Publication date May 15, 2003
- Hermann Hahn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method and device for controlling a nox storage catalyst that is ar...
- Publication number 20030037540
- Publication date Feb 27, 2003
- Hermann Hahn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Hermann Hahn

Person

Patents Grantslast 30 patents

Method for controlling a heating device for heating a component, co...

Method and device for regulating an air-fuel ratio of an internal c...

Method for operating an internal combustion engine, and control uni...

Method for operating a lambda sensor during the heating phase

Method and system for torque control of a hybrid automobile after a...

Lambda controller with balancing of the quantity of oxygen

Expanded mixture control for reducing exhaust-gas emissions

Device and method for determining the need for regeneration in a NO...

Method for desulfurization of an NOx storage accumulator-catalyst a...

Device and method for controlling the nox regeneration of a nox sto...

Method for monitoring the functioning of a NOx sensor arranged in a...

Method and device for controlling a NOx storage catalyst that is ar...

Method for controlling an NOx accumulating catalytic converter

Patents Applicationslast 30 patents

METHOD AND DEVICE FOR REGULATING AN AIR-FUEL RATIO OF AN INTERNAL C...

METHOD FOR CONTROLLING A HEATING DEVICE FOR HEATING A COMPONENT, CO...

Lambda Controller with Balancing of the Quantity of Oxygen

Method and System for Torque Control of a Hybrid Automobile After a...

Expanded Mixture Control for Reducing Exhaust-Gas Emissions

Method for desulphurisation of an nox storage accumulator-catalyst...

Device and method for determining the need for regeneration in a no...

Device and method for controlling the nox regeneration of a nox sto...

Method and device for controlling a nox storage catalyst that is ar...