LEI MA

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HONG KONG, CN

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Patents Grantslast 30 patents

Information Patent Grant
Integrated bone conduction sound generating device and method
- Patent number 12,328,549
- Issue date Jun 10, 2025
- THUNDER BLAST TECHNOLOGY CO., LIMITED
- Lei Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bone conduction sound generating based lollipop, processing method...
- Patent number 12,262,169
- Issue date Mar 25, 2025
- THUNDER BLAST TECHNOLOGY CO., LIMITED
- Lei Ma
- G11 - INFORMATION STORAGE
Information Patent Grant
Bone conduction-based clamping device and processing method
- Patent number 12,262,182
- Issue date Mar 25, 2025
- THUNDER BLAST TECHNOLOGY CO., LIMITED
- Lei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BONE CONDUCTION SOUND GENERATING BASED LOLLIPOP, PROCESSING METHOD...
- Publication number 20230103396
- Publication date Apr 6, 2023
- THUNDER BLAST TECHNOLOGY CO., LIMITED
- LEI MA
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
BONE CONDUCTION-BASED CLAMPING DEVICE AND PROCESSING METHOD
- Publication number 20230099026
- Publication date Mar 30, 2023
- THUNDER BLAST TECHNOLOGY CO., LIMITED
- LEI MA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED BONE CONDUCTION SOUND GENERATING DEVICE AND METHOD
- Publication number 20230101898
- Publication date Mar 30, 2023
- THUNDER BLAST TECHNOLOGY CO., LIMITED
- LEI MA
- G06 - COMPUTING CALCULATING COUNTING