| Singclean® | 06936020109437 | Hangzhou Singclean Medical Products Co., Ltd. | Class B | |
| Singclean® | 06936020109444 | Hangzhou Singclean Medical Products Co., Ltd. | Class B | |
| Singclean® | 06936020109451 | Hangzhou Singclean Medical Products Co., Ltd. | Class B | |
| Singclean® | 06936020109598 | Hangzhou Singclean Medical Products Co., Ltd. | Class B | |
| Singclean® | 06936020109604 | Hangzhou Singclean Medical Products Co., Ltd. | Class B | |
| Singclean® | 06936020109611 | Hangzhou Singclean Medical Products Co., Ltd. | Class B | |
| Singclean® | 06936020109628 | Hangzhou Singclean Medical Products Co., Ltd. | Class B | |
| Singclean® | 06936020109635 | Hangzhou Singclean Medical Products Co., Ltd. | Class B | |
| Singclean® | 06936020109642 | Hangzhou Singclean Medical Products Co., Ltd. | Class B | |
| Singclean® | 06936020109840 | Hangzhou Singclean Medical Products Co., Ltd. | Class B | |
| Singclean® | 06936020109871 | Hangzhou Singclean Medical Products Co., Ltd. | Class B | |
| Singclean® | 06936020110501 | Hangzhou Singclean Medical Products Co., Ltd. | Class B | |