Haihui Que

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Ningde, CN

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Patents Grantslast 30 patents

Information Patent Grant
Reading head protection apparatus and information reading device
- Patent number 12,260,281
- Issue date Mar 25, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Jinjin Hua
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
READING HEAD PROTECTION APPARATUS AND INFORMATION READING DEVICE
- Publication number 20240232547
- Publication date Jul 11, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Jinjin HUA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DELIVERY APPARATUS AND AUTOMATED ASSEMBLY LINE
- Publication number 20240165756
- Publication date May 23, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xinglong ZHAO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTROLYTE INJECTION CONTROL METHOD, DEVICE, AND STORAGE MEDIUM
- Publication number 20240145890
- Publication date May 2, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quan Liu
- H01 - BASIC ELECTRIC ELEMENTS