Friedrich Schaefer

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Edenkoben, DE

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Patents Grantslast 30 patents

Information Patent Grant
Conditioning of a pre-chamber gas flow for a combustion engine
- Patent number 12,163,492
- Issue date Dec 10, 2024
- Caterpillar Energy Solutions GmbH
- Enrico Drehobl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Wastegate with reduced leakage current
- Patent number 11,773,768
- Issue date Oct 3, 2023
- Caterpillar Energy Solutions GmbH
- Friedrich Schaefer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Spark Plug
- Publication number 20240356311
- Publication date Oct 24, 2024
- CATERPILLAR ENERGY SOLUTIONS GMBH
- Friedrich SCHAEFER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Prevention of Backfiring of a Pre-Chamber Gas Valve of a Combustion...
- Publication number 20240209768
- Publication date Jun 27, 2024
- CATERPILLAR ENERGY SOLUTIONS GMBH
- Enrico DREHOBL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONDITIONING OF A PRE-CHAMBER GAS FLOW FOR A COMBUSTION ENGINE
- Publication number 20240183326
- Publication date Jun 6, 2024
- CATERPILLAR ENERGY SOLUTIONS GMBH
- Enrico DREHOBL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
WASTEGATE WITH REDUCED LEAKAGE CURRENT
- Publication number 20220228524
- Publication date Jul 21, 2022
- CATERPILLAR ENERGY SOLUTIONS GMBH
- Friedrich SCHAEFER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SPARK PLUG
- Publication number 20150176520
- Publication date Jun 25, 2015
- CATERPILLAR ENERGY SOLUTIONS GMBH
- Olaf Berger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS