Shenzhen
China
7
2026-03-12
The entities that hold a legal rights for patent applications filed by inventor Wang Zhongyang:
Zhongyang Wang from Shenzhen, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Expandable Foam and Manufacturing Method thereof, and Speaker
#2 | 2025-04-17SOUND-ABSORBING MATERIAL BLOCK, METHOD FOR PREPARING THEREOF, AND ELECTRONIC DEVICE
#3 | 2025-02-06Speaker
#4 | 2024-03-07SOUND-ABSORBING MATERIAL BLOCK, METHOD FOR PREPARING THE SAME AND ITS APPLICATION
#5 | 2024-02-22MOLECULAR SIEVE SOUND-ABSORBING MATERIAL, METHOD FOR PREPARING THE SAME AND SPEAKER
#6 | 2023-07-27Sound absorption material, method of making the same and speaker box filled with the same
#7 | 2023-07-27Gas adsorbent, preparation method of same, and speaker box using same
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