Ralf GRIEGER

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Soest, DE

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Patents Grantslast 30 patents

Information Patent Grant
Packaged inductive component
- Patent number 12,272,480
- Issue date Apr 8, 2025
- DELTA ELECTRONICS (THAILAND) PCL.
- Ralf Grieger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated magnetic component
- Patent number 11,688,541
- Issue date Jun 27, 2023
- DET International Holding Limited
- Hugues Njiende
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TRANSFORMER ASSEMBLY AND ELECTRIC CONVERSION DEVICE
- Publication number 20240177926
- Publication date May 30, 2024
- DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
- Hugues NJIENDE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC COMPONENT
- Publication number 20240177903
- Publication date May 30, 2024
- DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
- Hugues NJIENDE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHOKE ASSEMBLY AND ELECTRIC CONVERSION DEVICE
- Publication number 20230298802
- Publication date Sep 21, 2023
- DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
- Hugues NJIENDE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC COMPONENT WITH A FRINGING FIELD SHIELDING DEVICE
- Publication number 20230109971
- Publication date Apr 13, 2023
- DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
- Hugues NJIENDE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Integrated Magnetic Component
- Publication number 20200234867
- Publication date Jul 23, 2020
- DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
- Hugues NJIENDE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Packaged Inductive Component
- Publication number 20200234868
- Publication date Jul 23, 2020
- DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
- Ralf GRIEGER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER