Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1095796 | Air purifier | Qingbo Shi | 2025-09-30 |
| D1093589 | Air purifier | Qingbo Shi | 2025-09-16 |
| D1085382 | Air purifier | Zhixue Zou, Yanqin Li, Peng Yao | 2025-07-22 |
| D1081247 | Food waste disposer | Zhixue Zou, Yanqin Li, Peng Yao | 2025-07-01 |
| D1073039 | Air purifier | Zhixue Zou, Yanqin Li, Peng Yao | 2025-04-29 |
| D1073038 | Air purifier | Zhixue Zou, Yanqin Li, Peng Yao | 2025-04-29 |
| D1004065 | Air purifier | Zhixue Zou, Yanshan Wu | 2023-11-07 |
| D998122 | Air purifier | Zhixue Zou, Hongzeng Zhang | 2023-09-05 |
| D994102 | Air purifier | Zhixue Zou, Yanshan Wu | 2023-08-01 |
| D987803 | Air purifier | Zhixue Zou, Hongzeng Zhang | 2023-05-30 |
| D987800 | Air purifier | Zhixue Zou, Hongzeng Zhang | 2023-05-30 |
| D987804 | Air purifier | Zhixue Zou, Hongzeng Zhang | 2023-05-30 |
| D987801 | Air purifier | Zhixue Zou, Hongzeng Zhang | 2023-05-30 |
| D987802 | Air purifier | Zhixue Zou, Hongzeng Zhang | 2023-05-30 |
| D985111 | Air purifier | Zhixue Zou, Hongzeng Zhang | 2023-05-02 |
| D983341 | Air purifier | Zhixue Zou, Hongzeng Zhang | 2023-04-11 |
| D970706 | Air purifier | Zhixue Zou, Hongzeng Zhang | 2022-11-22 |
| D948017 | Air purifier | Zhixue Zou, Yanshan Wu | 2022-04-05 |
| D597643 | Air purifier | — | 2009-08-04 |
| D597188 | Air purifier | — | 2009-07-28 |
| D578632 | Air purifier | — | 2008-10-14 |
| D550343 | Stand air purifier | — | 2007-09-04 |
| D549811 | Mini dehumidifier | — | 2007-08-28 |
| D543266 | Desktop air purifier | — | 2007-05-22 |
| D542399 | Ionic air purifier | — | 2007-05-08 |