Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D773824 | Portion of a toothbrush | Xiang Ji Ding, Wen Jin Xi, Al Sprosta, Kenneth Waguespack | 2016-12-13 |
| D770183 | Oral care implement | Wen Jin Xi, Xiang Ji Ding, Yan Mei Ji | 2016-11-01 |
| 9462877 | Oral care implement | Wen Jin Xi, Jian Rong Zhou | 2016-10-11 |
| D754443 | Oral care implement | Wen Jin Xi, Li Ping Zhang, Bo Zhang | 2016-04-26 |