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Rainer DREES
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Muenchen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Passive prechamber spark plug
Patent number
11,815,005
Issue date
Nov 14, 2023
Bayerische Motoren Werke Aktiengesellschaft
Rainer Drees
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Passive prechamber spark plug
Patent number
11,749,972
Issue date
Sep 5, 2023
Bayerische Motoren Werke Aktiengesellschaft
Rainer Drees
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Exhaust flap for an exhaust system of a motor vehicle, controller f...
Patent number
11,401,848
Issue date
Aug 2, 2022
Bayerische Motoren Werke Aktiengesellschaft
Rainer Drees
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust-gas system
Patent number
10,746,065
Issue date
Aug 18, 2020
Bayerische Motoren Werke Aktiegesellschaft
Christian Eichmueller
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas system for an internal combustion engine and method for...
Patent number
9,945,280
Issue date
Apr 17, 2018
Bayerische Motoren Werke Aktiengesellschaft
Christian Eichmueller
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust system for an internal combustion engine and method for ope...
Patent number
9,945,276
Issue date
Apr 17, 2018
Bayerische Motoren Werke Aktiengesellschaft
Rainer Drees
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust system for an internal combustion engine and method for ope...
Patent number
9,605,580
Issue date
Mar 28, 2017
Bayerische Motoren Werke Aktiengesellschaft
Rainer Drees
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Passive Prechamber Spark Plug
Publication number
20230093289
Publication date
Mar 23, 2023
Bayerische Motoren Werke Aktiengesellschaft
Rainer DREES
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Passive Prechamber Spark Plug
Publication number
20230082577
Publication date
Mar 16, 2023
Bayerische Motoren Werke Aktiengesellschaft
Rainer DREES
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Exhaust Flap for an Exhaust System of a Motor Vehicle, Controller f...
Publication number
20200049040
Publication date
Feb 13, 2020
Bayerische Motoren Werke Aktiengesellschaft
Rainer DREES
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Exhaust-Gas System
Publication number
20180016954
Publication date
Jan 18, 2018
Bayerische Motoren Werke Aktiengesellschaft
Christian EICHMUELLER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust System for an Internal Combustion Engine and Method for Ope...
Publication number
20170198617
Publication date
Jul 13, 2017
Bayerische Motoren Werke Aktiengesellschaft
Rainer DREES
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust System for an Internal Combustion Engine and Method for Ope...
Publication number
20160053658
Publication date
Feb 25, 2016
Bayerische Motoren Werke Aktiengesellschaft
Rainer DREES
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust Gas System for an Internal Combustion Engine and Method for...
Publication number
20160024989
Publication date
Jan 28, 2016
Bayerische Motoren Werke Aktiengesellschaft
Christian EICHMUELLER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES