Issued Patents All Time
Showing 76–79 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9145633 | Small size pulsator-type automatic washing machine | Sheng Xu, Jie Liu, Xiaojie Pi, Yuling Chen | 2015-09-29 |
| 8857223 | Washing method which has no need of adding detergent by the user and the washing machine thereof | Chunhua Cao, Ruixian Wang, Chongzheng Li, Chunfeng Zhang, Mei Li | 2014-10-14 |
| 8112901 | Seal unit of gas dryer | Chunhua Cao, Tao Zhang, Jiantao Sun, Kun YANG, Yiping Bian | 2012-02-14 |
| 8042364 | Washing machine with improved waterway system | Chunhua Cao, Sheng Xu, Song Gai, Yuling Chen, Zeheng Li | 2011-10-25 |