Minkai CHEN

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automatic feeding device for automotive wheel hub
- Patent number 12,103,785
- Issue date Oct 1, 2024
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Changhe Li
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Automobile hub fixture, machining device, and production line
- Patent number 11,945,067
- Issue date Apr 2, 2024
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Changhe Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Loading equipment and conveying system for tank track moving support
- Patent number 11,753,242
- Issue date Sep 12, 2023
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Minkai Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
LOADING EQUIPMENT AND CONVEYING SYSTEM FOR TANK TRACK MOVING SUPPORT
- Publication number 20230143983
- Publication date May 11, 2023
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Minkai Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
AUTOMOBILE HUB FIXTURE, MACHINING DEVICE, AND PRODUCTION LINE
- Publication number 20230028737
- Publication date Jan 26, 2023
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Changhe LI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUTOMATIC FEEDING DEVICE FOR AUTOMOTIVE WHEEL HUB
- Publication number 20230027199
- Publication date Jan 26, 2023
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Changhe LI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL