Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1084895 | Carbon monoxide alarm | Cheng-Chuan Chen, Bin Liu, Zhenxiao Ding, Jiejun Wang | 2025-07-22 |
| D1080431 | Smoke and carbon monoxide detector | Cheng-Chuan Chen, Haichun Wang | 2025-06-24 |
| D1080432 | Smoke detector | Haibo Zhang, Yao Tan, Zhenxiao Ding | 2025-06-24 |
| D1057575 | Thermostat | Zengchang Fan, Guangjun Li, Cheng-Chuan Chen, Jiejun Wang, Baochun Qiu +7 more | 2025-01-14 |