Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173955 | Hinge and refrigeration equipment | Yanping Li, Huawei Zhang, Rong WANG, Pengkai Liu | 2024-12-24 |
| 12105157 | Leakage current detection and interruption device for power cord and related electrical connectors and electrical appliances | Chengli LI, Shengyun NIE | 2024-10-01 |
| 12046893 | Leakage current detection and interruption device for power cord and related electrical connectors and electrical appliances | Chengli LI | 2024-07-23 |
| 11973334 | Power cord with leakage current detection and interruption function | Chengli LI | 2024-04-30 |
| 11974392 | Circuit board and display device | Lu Li, Lvshui Tan | 2024-04-30 |