Yuanwei Su

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Porous composite sound-absorbing material, method for preparing the...
- Patent number 11,837,210
- Issue date Dec 5, 2023
- AAC Technologies (Nanjing) Co., Ltd.
- Yuanwei Su
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
RUBBER VOICE DIAPHRAGM AND METHOD FOR PREPARING THE SAME, AND SPEAKER
- Publication number 20250109262
- Publication date Apr 3, 2025
- AAC TECHNOLOGIES (NANJING) CO., LTD.
- Yuanwei Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THERMALLY-CONDUCTIVE AND SOUND-ABSORBING COMPOSITE MATERIAL AND PRE...
- Publication number 20240284097
- Publication date Aug 22, 2024
- AAC TECHNOLOGIES (NANJING) CO., LTD.
- Yuanwei Su
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL