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Stephan Kaske
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Sternenfels Diefenbach, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Economical pre-chamber spark plug
Patent number
12,184,042
Issue date
Dec 31, 2024
Robert Bosch GmbH
Stephan Kaske
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Prechamber spark plug with improved cap
Patent number
12,126,146
Issue date
Oct 22, 2024
Robert Bosch GmbH
Stephan Kaske
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Prechamber spark plug having an optimized cap, and internal combust...
Patent number
12,031,474
Issue date
Jul 9, 2024
Robert Bosch GmbH
Matthias Blankmeister
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Batch of spark plugs
Patent number
11,901,704
Issue date
Feb 13, 2024
Robert Bosch GmbH
Matthias Blankmeister
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermally optimized prechamber spark plug
Patent number
11,876,351
Issue date
Jan 16, 2024
Robert Bosch GmbH
Bernd Mueller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a prechamber spark plug
Patent number
11,728,626
Issue date
Aug 15, 2023
Robert Bosch GmbH
Matthias Budde
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Prechamber spark plug having an adapted cap geometry
Patent number
11,600,971
Issue date
Mar 7, 2023
Robert Bosch GmbH
Bernd Mueller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Spark plug including rounded insulator base section
Patent number
11,394,178
Issue date
Jul 19, 2022
Robert Bosch GmbH
Felix Traub
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
THERMALLY OPTIMIZED PRECHAMBER SPARK PLUG
Publication number
20230378723
Publication date
Nov 23, 2023
ROBERT BOSCH GmbH
Bernd Mueller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Economical Pre-Chamber Spark Plug
Publication number
20230318264
Publication date
Oct 5, 2023
ROBERT BOSCH GmbH
Stephan Kaske
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRECHAMBER SPARK PLUG HAVING AN OPTIMIZED CAP, AND INTERNAL COMBUST...
Publication number
20230235695
Publication date
Jul 27, 2023
ROBERT BOSCH GmbH
Matthias Blankmeister
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
BATCH OF SPARK PLUGS
Publication number
20230187909
Publication date
Jun 15, 2023
ROBERT BOSCH GmbH
Matthias Blankmeister
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRECHAMBER SPARK PLUG WITH IMPROVED CAP
Publication number
20230040766
Publication date
Feb 9, 2023
ROBERT BOSCH GmbH
Stephan Kaske
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING A PRECHAMBER SPARK PLUG
Publication number
20220376480
Publication date
Nov 24, 2022
ROBERT BOSCH GmbH
Matthias Budde
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRECHAMBER SPARK PLUG HAVING AN ADAPTED CAP GEOMETRY
Publication number
20220181853
Publication date
Jun 9, 2022
ROBERT BOSCH GmbH
Bernd Mueller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPARK PLUG INCLUDING ROUNDED INSULATOR BASE SECTION
Publication number
20220085578
Publication date
Mar 17, 2022
ROBERT BOSCH GmbH
Felix Traub
H01 - BASIC ELECTRIC ELEMENTS