Issued Patents 2024
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172249 | Carbide blade cutter head filling device and method | Changhe Li, Shuo Yin, Liang Luo, Weixi Ji, Binhui Wan +16 more | 2024-12-24 |
| 12036632 | Multi-station turning tool bit milling fixture system | Changhe Li, Haogang Li, Liang Luo, Huajun Cao, Lizhi Tang +10 more | 2024-07-16 |
| 11975415 | Device aeronautical aluminum alloy minimum-quantity-lubrication milling machining | Min Yang, Hao-Yun Ma, Changhe Li, Xifeng Wu, Yixue Han +11 more | 2024-05-07 |
| 11976348 | Carbide tool cleaning and coating production line and method | Yanbin Zhang, Liang Luo, Lizhi Tang, Changhe Li, Weixi Ji +16 more | 2024-05-07 |
| 11951618 | Multi-procedure integrated automatic production line for hard alloy blades under robot control | Changhe Li, Teng Gao, Liang Luo, Lizhi Tang, Yanbin Zhang +15 more | 2024-04-09 |
| 11945067 | Automobile hub fixture, machining device, and production line | Changhe Li, Minkai Chen, Zongming Zhou, Naiqing Zhang, Shuaiqiang Xu +8 more | 2024-04-02 |
| 11938653 | Powder dry-pressing molding device and method | Changhe Li, Mingcun Shi, Xiangyang Ma, Baoda Xing, Xiaohong MA +11 more | 2024-03-26 |
| 11897165 | Production line of CA abrasive | Changhe Li, Baoteng HUANG, Han Zhai, Huajun Cao, Zhen Wang +9 more | 2024-02-13 |
| 11890781 | Alumina ceramic integrated hot press molding machine and working method thereof | Changhe Li, Mingcun Shi, Xiangyang Ma, Yanbin Zhang, Min Yang +10 more | 2024-02-06 |