Sven Wilhelmsen

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Patents Grantslast 30 patents

Information Patent Grant
Transport and/or storage container for rechargeable wireless earphones
- Patent number 11,856,353
- Issue date Dec 26, 2023
- Sonova Consumer Hearing GmbH
- Armando Castillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transport and/or storage container for rechargeable wireless earphones
- Patent number 11,223,223
- Issue date Jan 11, 2022
- Sennheiser electronic GmbH & Co. KG
- Armando Castillo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transport and/or storage container for rechargeable wireless earphones
- Patent number 10,476,292
- Issue date Nov 12, 2019
- Sennheiser electronic GmbH & Co. KG
- Armando Castillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transport and/or storage container for rechargeable wireless earphones
- Patent number 9,502,913
- Issue date Nov 22, 2016
- Sennheiser electronic GmbH & Co. KG
- Armando Castillo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transport and/or storage container for rechargeable wireless earphones
- Patent number 9,013,145
- Issue date Apr 21, 2015
- Sennheiser electronic GmbH & Co. KG
- Armando Castillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Transport and/or Storage Container for Rechargeable Wireless Earphones
- Publication number 20220085659
- Publication date Mar 17, 2022
- SENNHEISER ELECTRONIC GMBH & CO. KG
- Armando Castillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transport and/or Storage Container for Rechargeable Wireless Earphones
- Publication number 20190288543
- Publication date Sep 19, 2019
- SENNHEISER ELECTRONIC GMBH & CO. KG
- Armando Castillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSPORT AND/OR STORAGE CONTAINER FOR RECHARGEABLE WIRELESS EARPHONES
- Publication number 20170040833
- Publication date Feb 9, 2017
- SENNHEISER ELECTRONIC GMBH & CO. KG
- Armando Castillo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSPORT AND/OR STORAGE CONTAINER FOR RECHARGEABLE WIRELESS EARPHONES
- Publication number 20150200558
- Publication date Jul 16, 2015
- SENNHEISER ELECTRONIC GMBH & CO. KG
- Armando Castillo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Transport and/or storage container for rechargeable wireless earphones
- Publication number 20100320961
- Publication date Dec 23, 2010
- SENNHEISER ELECTRONIC GMBH & CO. KG
- Armando Castillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE