Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258698 | Steam dryer and drainage device thereof | Zhenxing ZHENG, Ronghuang CHEN | 2025-03-25 |
| 11414812 | Clothing care machine and control method thereof | Xiaosen Sun, Weimin Zheng | 2022-08-16 |
| 11326302 | Steam type clothing flattening device | Ronghuang CHEN, Zhenxing ZHENG, Kaicheng Zheng | 2022-05-10 |
| 10801159 | Water tube and a steamer having the same | Chih-Jung Pan, Zhenxing ZHENG | 2020-10-13 |
| 10781551 | Steam iron | Xiaosen Sun, Jingui Wang | 2020-09-22 |
| 8104201 | Method and device for automatically replenishing water for a boiler iron under the condition of continuous steaming | Quanxi Liu | 2012-01-31 |